IQE004NE1LM7CGATMA1 - 15V OptiMOS 7 0.45mOhm N-FET | Infineon
MPN: IQE004NE1LM7CGATMA1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.62 | $1.62 |
| 10 | $1.55 | $15.50 |
| 100 | $1.42 | $142.00 |
| 500 | $1.29 | $645.00 |
| 1,000 | $1.18 | $1,180.00 |
| 5,000 | $1.06 | $5,300.00 |
Drop-in alternatives for IQE004NE1LM7CGATMA1 — 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:
IQE008N03LM5ATMA1
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View Datasheet →ISC011N06LM5ATMA1
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View Datasheet →IQE004NE1LM7CG
✅ Drop-In📋 Reference alternative (not in catalog)
ISC0805NLSATMA1
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View Datasheet →IQE004NE1LM7CGATMA1
✅ Drop-In✓ In Stock
$1.06 / Unit
View Datasheet →ISC058N04NM5ATMA1
✅ Drop-In✓ In Stock
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View Datasheet →IQE004NE1LM7CGATMA1 Maximum Ratings & Electrical Characteristics
| Manufacturer | Infineon Technologies |
| Series | OptiMOS 7 |
| Technology | N-Channel Trench Power MOSFET |
| Drain-Source Voltage (VDS) | 15 V |
| Continuous Drain Current (ID, TA=25C) | 58 A |
| Continuous Drain Current (ID, TC=25C) | 379 A |
| Power Dissipation (TA=25C) | 2.1 W |
| Power Dissipation (TC=25C) | 89 W |
| On-Resistance RDS(on) max | 0.45 mOhm at VGS=10 V |
| Package | PG-TTFN-9-3 (surface mount) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55C to +150C (junction) |
| RoHS Status | Compliant |
| Packaging | Tape & Reel (CGATMA1 suffix) |
| Polarization | N-Channel |
IQE004NE1LM7CGATMA1 Pin Configuration
| Pin 1 | G — Gate (Kelvin-source capable) |
| Pin 2 | D — Drain |
| Pin 3 | D — Drain |
| Pin 4 | D — Drain |
| Pin 5 | D — Drain |
| Pin 6 | S — Source (Kelvin return) |
| Pin 7 | S — Source |
| Pin 8 | S — Source |
| Pin 9 | S — Source |
Safe Operating Area (DC, TA=25C)
Typical Applications
IQE004NE1LM7CGATMA1 is suitable for 6 applications: 12V Synchronous Rectification in Server VRMs, USB-PD and Type-C Power Delivery Sinks, Hot-Swap and ORing Switches in Telecom Racks, Battery Management and Protection in E-Mobility, Industrial POL Converters and PoE Applications, Solar Battery Storage MPPT Stages.
12V Synchronous Rectification in Server VRMs
The IQE004NE1LM7CGATMA1's 0.45 mOhm RDS(on) and 15 V VDS rating make it ideal for the low-side synchronous MOSFET position in 12 V input buck converters that power server CPUs and GPUs. At 50 A continuous load, conduction loss in this part is approximately I^2 * RDS(on) = 1.13 W per switch, which keeps the junction temperature rise within safe limits on a 2 oz copper 1 square inch land pattern. The OptiMOS 7 trench cell design also provides low Qg and Qgd for multi-hundred-kHz switching, minimizing crossover losses that dominate efficiency at light to medium load.
Recommended
USB-PD and Type-C Power Delivery Sinks
For USB-PD sink applications negotiating 5 V, 9 V, 12 V, and 15 V profiles, the IQE004NE1LM7CGATMA1 provides the synchronous FET for the buck stage converting the Type-C VBUS to downstream load rails. Its 0.45 mOhm RDS(on) keeps efficiency above 97 percent at 5 A on the 12 V profile, critical for thermal compliance in small form-factor chargers. The 15 V rating gives adequate margin for 20 V PPS negotiation spikes when paired with appropriate snubbing.
Recommended
Hot-Swap and ORing Switches in Telecom Racks
The IQE004NE1LM7CGATMA1 is well suited for the ORing FET in -48 V telecom rectifier outputs and 12 V distributed bus architectures, where its ultra-low RDS(on) minimizes voltage drop and power dissipation across the ORing element. At 30 A continuous, conduction loss is just 0.4 W, eliminating the need for external heatsinking. The 15 V rating covers standard 12 V bus applications; for -48 V telecom rails a 100 V part from the OptiMOS 7 family should be selected instead.
Recommended
Battery Management and Protection in E-Mobility
In 12 V and 48 V mild-hybrid battery management systems, the IQE004NE1LM7CGATMA1 serves as the low-loss protection FET on the battery rail. Its 0.45 mOhm RDS(on) contributes minimal voltage drop during cranking pulses, while the 15 V rating safely contains 12 V lead-acid transient spikes up to load-dump levels when paired with TVS protection. The PG-TTFN-9-3 package's exposed thermal pad supports the high inrush currents during engine start events.
Recommended
Industrial POL Converters and PoE Applications
The IQE004NE1LM7CGATMA1 is used as the synchronous rectifier in industrial 12 V input point-of-load buck converters powering FPGAs, ASICs, and industrial Ethernet PHYs. Its low Qg enables switching frequencies up to 1 MHz, reducing the size of output inductors and capacitors in dense POL designs. The 0.45 mOhm RDS(on) ensures high efficiency across the full industrial load range, from standby to peak computing loads.
Recommended
Solar Battery Storage MPPT Stages
In low-voltage solar battery storage systems with 12 V battery bus, the IQE004NE1LM7CGATMA1 functions as the synchronous rectifier in the MPPT buck stage that charges lead-acid or Li-ion banks. Its 15 V VDS rating is appropriate for the 12 V battery rail plus recharge headroom, while the 0.45 mOhm RDS(on) maximizes charge efficiency and minimizes thermal stress in enclosed outdoor enclosures. The PG-TTFN-9-3 package's small footprint suits compact PCB designs.
Recommended
Recommended Products Summary
Engineering reference data for IQE004NE1LM7CGATMA1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | IQE008N03LM5ATMA1 | ISC011N06LM5ATMA1 | IQE004NE1LM7CG | ISC058N04NM5ATMA1 |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-TTFN-9-3 | PG-TTFN-9-3 - same | PG-TTFN-9-3 - same | PG-TTFN-9-3 - same | PG-TTFN-9-3 - same |
| Drain-Source Voltage (VDS) | 15 V | 30 V | 60 V | 15 V | 40 V |
| RDS(on) max @ VGS=10V | 0.45 mOhm | 0.8 mOhm | 1.1 mOhm | 0.45 mOhm | 0.58 mOhm |
| Continuous Drain Current (TA=25C) | 58 A | 50 A | 45 A | 58 A | 55 A |
| Pulsed Drain Current | 379 A | 320 A | 280 A | 379 A | 340 A |
| Power Dissipation (TC=25C) | 89 W | 75 W | 68 W | 89 W | 80 W |
| Technology Family | OptiMOS 7 trench | OptiMOS 7 trench | OptiMOS 7 trench | OptiMOS 7 trench | OptiMOS 7 trench |
| Qty-1 Unit Price (USD) | 1.62 | 1.78 | 1.85 | 1.59 | 1.72 |
Key Differentiators
- Sub-milliohm RDS(on) in compact 5x6 mm PG-TTFN-9-3 package (vs ISC011N06LM5ATMA1)
- Lower RDS(on) than higher-VDS family alternatives (vs IQE008N03LM5ATMA1)
- Optimized for 12 V exact-match applications (vs ISC058N04NM5ATMA1)
Design Notes
At 30 A continuous in a buck converter with 12 V input and 1.0 V output, the IQE004NE1LM7CGATMA1 dissipates approximately I^2 * RDS(on) = 30^2 * 0.00045 = 0.405 W as the low-side sync FET. With the PG-TTFN-9-3 thermal resistance of approximately 60 C/W on a 1 square inch 2 oz copper land pattern, junction temperature rise is 0.405 * 60 = 24.3 C above ambient - well within safe limits. Estimated values based on typical PG-TTFN-9-3 thermal pad performance; actual junction temperature should be measured in system. Increase copper area or add thermal vias to achieve higher continuous current.
The PG-TTFN-9-3 package requires the drain pins (2-5) and source pins (6-9) to be soldered to a continuous copper pour that acts as both electrical return and thermal dissipation path. Place a 5x6 mm copper land pattern on the top layer matching the exposed thermal pad, and stitch at least 9 thermal vias (0.3 mm drill) to internal copper planes. Keep the gate trace shorter than 5 mm and route it away from the switching node to minimize gate-loop inductance and ringing.
Do not drive the IQE004NE1LM7CGATMA1 with VGS below 6 V if you need to achieve the datasheet 0.45 mOhm RDS(on). At VGS=4.5 V the RDS(on) is approximately 2x higher, leading to excessive conduction loss and thermal runaway. Also avoid exceeding VDS=15 V under any transient condition including avalanche - use a TVS or snubber if the bus is inductive. The gate pin is sensitive to ESD; follow ESD handling precautions during assembly.
Compliance Information
RoHS and REACH compliant per Infineon product page. AEC-Q100 qualified for automotive applications. Lead-free reflow compatible per JEDEC J-STD-020.
