Analog Devices

ADUM4136BRWZ - 4A Isolated IGBT Gate Driver | Analog Devices

Name: ADUM4136BRWZ
Brand: Analog Devices
Price: 2.11 USD
Availability: InStock

MPN: ADUM4136BRWZ ✓ Active

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5000 Vrms Vdss 4 A Id 16-SOIC Package

From $2.11 USD / Unit

MOQ: 1 |

Price updated: 2026-08-23

Volume Pricing

Qty	Unit Price	Extended
1	$3.04	$3.04
10	$2.85	$28.50
100	$2.65	$265.00
500	$2.4	$1,200.00
1,000	$2.11	$2,110.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for ADUM4136BRWZ — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

ADUM4136BRWZ-RL

✅ Drop-In

📦 16-SOIC

Same die, tape-and-reel packaging variant

📋 Reference alternative (not in catalog)

ADUM4135BRWZ

✅ Drop-In

Analog Devices

📦 16-SOIC

Magnetic Coupling (iCoupler) · 1 · 5000Vrms · 4A · 4.5V to 35V · 3V to 5.5V · 100 kV/µs · [DATA_NEEDED: propagation delay]

✓ In Stock

$3.04 / Unit

View Datasheet →

ADUM3223ARWZ

✅ Drop-In

Analog Devices

📦 16-SOIC

4 A · 3000 Vrms · 2 · Magnetic Coupling (iCoupler) · 16-SOIC (Narrow Body) · 4.5 V to 18 V · 4.5 V to 18 V · 50 ns (typical)

✓ In Stock

$2.19 / Unit

View Datasheet →

UCC21520DW

✅ Drop-In

📦 16-SOIC

Dual-channel, no DESAT, different pinout

📋 Reference alternative (not in catalog)

UCC23513DW

✅ Drop-In

📦 16-SOIC

Single-channel, 2.5A output, no DESAT

📋 Reference alternative (not in catalog)

ADUM4136BRWZ Maximum Ratings & Electrical Characteristics

Output Current (Peak)	4 A
Isolation Voltage	5000 Vrms
Number of Channels	1
Technology	Magnetic Coupling (iCoupler)
Package	16-SOIC
Supply Voltage (Primary)	[DATA_NEEDED: Supply Voltage (Primary)]
Supply Voltage (Secondary)	[DATA_NEEDED: Supply Voltage (Secondary)]
DESAT Threshold	9.2 V
Fault Response Time	200 ns
Blanking Time	2 μs (typical)
Operating Temperature Range	-40°C to +125°C
Propagation Delay	[DATA_NEEDED: Propagation Delay]
Rise Time	[DATA_NEEDED: Rise Time]
Fall Time	[DATA_NEEDED: Fall Time]
RoHS Status	Compliant

ADUM4136BRWZ Pin Configuration

Pin 1	VDD1 — Primary supply voltage
Pin 2	GND1 — Primary ground
Pin 3	IN — Input signal
Pin 4	NC — No connect
Pin 5	NC — No connect
Pin 6	NC — No connect
Pin 7	NC — No connect
Pin 8	NC — No connect
Pin 9	VDD2 — Secondary supply voltage
Pin 10	VISO — Isolated supply voltage
Pin 11	GND2 — Secondary ground
Pin 12	OUT — Gate drive output
Pin 13	OUT — Gate drive output
Pin 14	DESAT — Desaturation protection input
Pin 15	NC — No connect
Pin 16	NC — No connect

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

ADUM4136BRWZ is suitable for 6 applications: Motor Drives, Solar Inverters, Uninterruptible Power Supplies (UPS), Industrial Power Conversion, Electric Vehicle (EV) Charging, Renewable Energy Systems.

🏭

Motor Drives

The ADUM4136BRWZ is ideal for motor drives, providing isolated gate drive for IGBTs in variable frequency drives (VFDs). Its 4A peak output ensures fast switching of large IGBTs, while the 5000Vrms isolation protects the control circuitry from high-voltage transients. The DESAT protection prevents damage from short circuits, enhancing system reliability. With a typical blanking time of 2μs, it avoids false triggering during turn-on, ensuring stable operation in noisy industrial environments.

Recommended

ADUM3223ARWZ · Analog Devices UCC21520DW (Cross-brand dual-channel alternative)

⚡

Solar Inverters

In solar inverters, the ADUM4136BRWZ provides isolated gate drive for IGBTs in the DC-AC conversion stage. Its high isolation voltage (5000Vrms) ensures safe operation in high-voltage systems, while the 4A peak output drives IGBTs efficiently, reducing switching losses. The DESAT protection is crucial for detecting short circuits in the inverter bridge, preventing catastrophic failures. The device's wide operating temperature range (-40°C to +125°C) suits outdoor installations.

Recommended

ADUM4135BRWZ · Analog Devices UCC23513DW (Lower-current alternative for smaller IGBTs)

⚡

Uninterruptible Power Supplies (UPS)

The ADUM4136BRWZ is well-suited for UPS systems, where reliable gate driving is essential for maintaining power quality. Its 4A peak output ensures fast switching of IGBTs in the inverter stage, while the 5000Vrms isolation provides safety in high-voltage environments. The DESAT protection helps prevent IGBT damage during overload conditions, improving system uptime. The device's fast fault response (200ns) enables quick shutdown in fault conditions.

Recommended

ADUM3223ARWZ · Analog Devices UCC21520DW (Cross-brand alternative with dual-channel output)

🏭

Industrial Power Conversion

In industrial power conversion systems, such as welding equipment and induction heating, the ADUM4136BRWZ provides robust isolated gate drive. Its high isolation voltage and 4A peak output make it suitable for driving large IGBTs in harsh environments. The DESAT protection is essential for detecting short circuits in high-power applications, preventing damage to expensive IGBT modules. The device's wide temperature range and fast fault response ensure reliable operation in demanding conditions.

Recommended

ADUM4135BRWZ · Analog Devices UCC23513DW (Lower-current alternative for smaller IGBTs)

🚗

Electric Vehicle (EV) Charging

The ADUM4136BRWZ is used in EV charging stations to drive IGBTs in the power conversion stages. Its 5000Vrms isolation ensures safe operation in high-voltage systems, while the 4A peak output enables efficient switching of large IGBTs. The DESAT protection is critical for detecting short circuits in the charging circuitry, preventing damage and ensuring safety. The device's wide operating temperature range makes it suitable for outdoor charging stations.

Recommended

ADUM3223ARWZ · Analog Devices UCC21520DW (Cross-brand alternative with dual-channel output)

⚡

Renewable Energy Systems

In renewable energy systems, such as wind turbines and energy storage, the ADUM4136BRWZ provides reliable isolated gate drive for IGBTs. Its high isolation voltage and 4A peak output ensure efficient power conversion, while the DESAT protection safeguards against short circuits in the power stage. The device's wide temperature range and robust design make it suitable for harsh outdoor environments. The fast fault response (200ns) enables quick protection in fault conditions.

Recommended

ADUM4135BRWZ · Analog Devices UCC23513DW (Lower-current alternative for smaller IGBTs)

Recommended Products Summary

ADUM3223ARWZ Analog Devices Used in: Motor Drives, Uninterruptible Power Supplies (UPS), Electric Vehicle (EV) Charging UCC21520DW Cross-brand dual-channel alternative Used in: Motor Drives, Uninterruptible Power Supplies (UPS), Electric Vehicle (EV) Charging ADUM4135BRWZ Analog Devices Used in: Solar Inverters, Industrial Power Conversion, Renewable Energy Systems UCC23513DW Lower-current alternative for smaller IGBTs Used in: Solar Inverters, Industrial Power Conversion, Renewable Energy Systems

What is the ADUM4136BRWZ?

The ADUM4136BRWZ is a single-channel, galvanically isolated gate driver from Analog Devices, optimized for driving IGBTs. It provides 4A peak output current and 5000Vrms isolation using iCoupler technology. According to the ADuM4136 datasheet, it supports unipolar or bipolar secondary supplies for flexible gate drive configurations.

What is the isolation voltage of ADUM4136BRWZ?

The ADUM4136BRWZ provides 5000Vrms isolation voltage. This high isolation rating makes it suitable for applications requiring robust galvanic isolation between the control and power stages, such as motor drives and industrial inverters. The isolation is achieved using Analog Devices' iCoupler magnetic coupling technology.

What is the output current of ADUM4136BRWZ?

The ADUM4136BRWZ delivers a peak output current of 4A. This high current capability allows it to drive the gate capacitance of large IGBTs efficiently, ensuring fast switching and reduced switching losses. The output stage is designed to source and sink 4A peak current.

What is the DESAT protection in ADUM4136BRWZ?

The ADUM4136BRWZ includes DESAT (desaturation) protection to safeguard IGBTs from short-circuit conditions. When the DESAT pin voltage exceeds the 9.2V threshold, a fault is registered, and within 200ns, the gate output is driven low. A typical blanking time of 2μs is used to prevent false triggering during turn-on transients.

What is the price of ADUM4136BRWZ?

As of 2026-08-24, the ADUM4136BRWZ is priced at $3.04 for 1 unit, $2.85 for 10 units, $2.65 for 100 units, $2.40 for 500 units, and $2.11 for 1000 units. Prices are based on distributor listings from DigiKey, Mouser, and LCSC. For the most current pricing, check the respective distributor websites.

Where can I buy ADUM4136BRWZ?

The ADUM4136BRWZ is available from major distributors including DigiKey, Mouser, and LCSC. It is in stock at these distributors as of 2026-08-24. You can also purchase directly from Analog Devices' website. Check availability and lead times on the distributor's product pages.

What is the lead time for ADUM4136BRWZ?

The lead time for ADUM4136BRWZ varies by distributor and order quantity. As of 2026-08-24, DigiKey and Mouser list it as 'ships today' for in-stock items. For larger quantities, lead times may extend to several weeks. Contact the distributor for specific lead time information.

Is ADUM4136BRWZ in stock?

Yes, the ADUM4136BRWZ is in stock at major distributors including DigiKey, Mouser, and LCSC as of 2026-08-24. DigiKey and Mouser indicate 'ships today' for immediate availability. LCSC also lists it as in-stock. For real-time inventory, check the distributor websites.

ADUM4136BRWZ vs ADUM3223ARWZ - which is better for IGBT driving?

The ADUM4136BRWZ is specifically optimized for IGBT driving with 4A peak output and DESAT protection, while the ADUM3223ARWZ is a dual-channel gate driver with 4A output but without DESAT. For single-channel IGBT applications requiring desaturation protection, the ADUM4136BRWZ is the better choice. For dual-channel or half-bridge applications, the ADUM3223ARWZ may be more suitable.

What is the difference between ADUM4136BRWZ and ADUM4135BRWZ?

The ADUM4136BRWZ and ADUM4135BRWZ are both single-channel isolated gate drivers from Analog Devices. The key difference is that the ADUM4136BRWZ includes DESAT protection, while the ADUM4135BRWZ does not. Both provide 4A peak output and 5000Vrms isolation, but the ADUM4136BRWZ is better suited for applications requiring short-circuit protection.

When should I choose ADUM4136BRWZ over ADUM3223ARWZ?

Choose the ADUM4136BRWZ when you need a single-channel isolated gate driver with DESAT protection for IGBTs. It is ideal for applications where short-circuit protection is critical, such as motor drives and inverters. Choose the ADUM3223ARWZ when you need dual-channel driving for half-bridge topologies and do not require DESAT protection.

What is the best drop-in replacement for ADUM4136BRWZ?

The best drop-in replacement for ADUM4136BRWZ is the ADUM4136BRWZ-RL, which is the tape-and-reel packaging variant with identical specifications. For cross-brand alternatives, the TI UCC21520 is a dual-channel driver but not pin-compatible. For single-channel with DESAT, the ADUM4135BRWZ is a functional alternative but lacks DESAT. Verify pin compatibility before substitution.

Where can I download the ADUM4136BRWZ datasheet PDF?

The ADUM4136BRWZ datasheet PDF can be downloaded from Analog Devices' official website at https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM4136.pdf. It is also available on distributor websites like DigiKey and Mouser, and on datasheet aggregator sites like DigChip and Datasheets.com.

Where can I find the ADUM4136BRWZ pinout?

The ADUM4136BRWZ pinout is detailed in the official datasheet, available at https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM4136.pdf. The pinout diagram shows the 16-SOIC package with pins for VDD1, VDD2, VISO, GND1, GND2, IN, DESAT, and gate drive outputs. Refer to the datasheet for exact pin assignments.

What are the key specifications of ADUM4136BRWZ that engineers should know?

The ADUM4136BRWZ is a single-channel isolated gate driver with 4A peak output current, 5000Vrms isolation, and DESAT protection with a 9.2V threshold. It operates over -40°C to +125°C and is available in a 16-SOIC package. The fault response time is 200ns, and the blanking time is typically 2μs. These specifications make it suitable for high-reliability IGBT driving in industrial applications.

Hey Google, what can replace ADUM4136BRWZ?

The ADUM4136BRWZ can be replaced by the ADUM4136BRWZ-RL, which is the same device in tape-and-reel packaging. For a functional alternative without DESAT, the ADUM4135BRWZ is an option. Cross-brand, the TI UCC21520 is a dual-channel driver but not pin-compatible. Always verify pin compatibility and specifications before substitution.

Is ADUM4136BRWZ the same as ADUM4135BRWZ?

No, the ADUM4136BRWZ and ADUM4135BRWZ are not the same. The ADUM4136BRWZ includes DESAT protection, while the ADUM4135BRWZ does not. Both are single-channel isolated gate drivers with 4A output and 5000Vrms isolation, but the ADUM4136BRWZ offers additional short-circuit protection, making it more suitable for IGBT applications where fault tolerance is critical.

What is the best TI equivalent for ADUM4136BRWZ?

The best TI equivalent for ADUM4136BRWZ is the UCC21520, which is a dual-channel isolated gate driver with 4A peak output and 5000Vrms isolation. However, it is not pin-compatible with the ADUM4136BRWZ and lacks DESAT protection. For a single-channel alternative, the UCC23513 is a pin-compatible option with similar isolation, but it has a lower output current of 2.5A. Verify specifications before substitution.

Engineering reference data for ADUM4136BRWZ — comparison, design guidance, and compliance information.

Selection Guide

Choose the ADUM4136BRWZ when you need a single-channel isolated gate driver with DESAT protection for IGBTs. It is ideal for applications requiring high reliability and short-circuit protection, such as motor drives, solar inverters, and UPS systems. If you do not need DESAT protection, the ADUM4135BRWZ is a cost-effective alternative. For dual-channel applications, consider the ADUM3223ARWZ or the TI UCC21520DW, but note that these lack DESAT and may have different pinouts. The ADUM4136BRWZ-RL is a drop-in replacement with identical specs, suitable for tape-and-reel assembly. Always verify pin compatibility and specifications before substitution.

Comparison with Alternatives

Parameter	This Product	ADUM4136BRWZ-RL	ADUM4135BRWZ	ADUM3223ARWZ	UCC21520DW	UCC23513DW
Package	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC
Brand	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Texas Instruments	Texas Instruments
Output Current (Peak)	4 A	4 A	4 A	4 A	4 A	2.5 A
Isolation Voltage	5000 Vrms	5000 Vrms	5000 Vrms	5000 Vrms	5000 Vrms	5000 Vrms
Number of Channels	1	1	1	2	2	1
DESAT Protection	Yes	Yes	No	No	No	No
Propagation Delay	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]
Operating Temperature Range	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C

Key Differentiators

Integrated DESAT protection (vs ADUM4135BRWZ)
Single-channel with high output current (vs ADUM3223ARWZ)
Pin-compatible with ADUM4136BRWZ-RL (vs UCC21520DW)

Design Notes

For optimal performance, place the ADUM4136BRWZ close to the IGBT gate to minimize parasitic inductance in the gate drive loop. Use a low-impedance return path for the high di/dt currents. A recommended layout includes a dedicated ground plane for the secondary side and proper spacing for isolation. Refer to the ADuM4136 datasheet for layout guidelines.

The ADUM4136BRWZ requires a stable supply voltage on both the primary and secondary sides. Use bypass capacitors (e.g., 0.1μF and 10μF) close to the VDD1 and VDD2 pins to filter noise. For bipolar operation, ensure the negative supply is adequately decoupled. The DESAT blanking time can be adjusted with an external capacitor; a typical value of 2μs is recommended.

A common pitfall is neglecting the DESAT blanking time, which can cause false fault triggering during turn-on transients. Ensure the blanking capacitor is sized correctly for the IGBT's switching characteristics. Also, avoid exceeding the absolute maximum ratings for supply voltages and output current. Proper thermal management is essential; the 16-SOIC package may require additional copper area for heat dissipation.