IRS2113PBF - 600V Half-Bridge Gate Driver | Infineon
部品番号: IRS2113PBF ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $3.2 | $3.20 |
| 10 | $2.78 | $27.80 |
| 100 | $2.21 | $221.00 |
| 500 | $1.74 | $870.00 |
| 1,000 | $1.42 | $1,420.00 |
IRS2113PBF 概要
A gate driver is a power-management IC that translates low-power logic-level PWM signals from a controller (such as a microcontroller, DSP, or motion ASIC) into high-current gate-drive signals capable of switching a power MOSFET or IGBT at high speed. In the EVICS taxonomy, the IRS2113PBF belongs to the gate driver -> power MOSFET/IGBT driver -> power management IC -> semiconductor hierarchy. Half-bridge gate drivers specifically produce two complementary outputs (HO and LO) with built-in dead-time/matching that drive the high-side switch and the low-side switch of a totem-pole power stage used in motor drives, inverters, and switching power supplies.
Key electrical specifications include a maximum offset supply voltage of 600 V, gate drive current capability of 2.5 A source and 2.5 A sink, an integrated shutdown (SD) pin, and 10 V to 20 V VCC operating range. The driver exhibits dV/dt immunity and tolerance to negative VS transients, which protects the high-side channel when the low-side switch pulls the switch node below ground during commutation. The IRS2113 variant differs from the IRS2110 family by adding the SD logic input.
Architecturally, the IRS2113PBF pairs a level-shifting high-side channel with a ground-referenced low-side channel. The high side is powered by an external bootstrap capacitor that is recharged every switching cycle through a low-side body-diode path, eliminating the need for an isolated DC supply. This bootstrap topology is what allows the chip to drive an N-channel MOSFET or IGBT on the high side of a 600 V bus from a single low-voltage VCC rail.
Typical applications include three-phase motor drives (HVAC compressors, industrial pumps, BLDC fans), solar microinverters and string inverters, switched-mode power supplies (SMPS), uninterruptible power supplies (UPS), and welding equipment. The SD input enables fast fault shutoff of both channels, which is useful in motor-control and Class-D audio amplifiers where the controller must disable outputs quickly during overcurrent events.
When designing with the IRS2113PBF, place the bootstrap capacitor (typically 0.1 uF to 1 uF ceramic) directly between VB and VS, and use a low-ESR VCC bypass (10 uF + 0.1 uF). The high-side return (VS) is a switching node that swings rapidly; keep the bootstrap loop compact to limit ringing and to avoid false triggering on dV/dt edges.
This page synthesizes distributor pricing, drop-in pin-for-pin alternatives, and practical design notes not found in the manufacturer datasheet alone.
ドロップイン代替品: IRS2113PBF — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
クイック比較ツール — 並列比較する代替部品を選択:
IRS2113SPBF
✅ ドロップイン📋 参考代替品（カタログ未掲載）
IR2113-1PBF
✅ ドロップイン📋 参考代替品（カタログ未掲載）
IRS2110PBF
✅ ドロップイン📋 参考代替品（カタログ未掲載）
IR2110PBF
✅ ドロップイン📋 参考代替品（カタログ未掲載）
IRS2003PBF
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
IRS2113PBF 最大定格＆電気的特性
| Driver Configuration | Half-Bridge (High Side + Low Side) |
| 出力数 | 2 |
| Output Polarity | Non-Inverting |
| Maximum Offset Supply Voltage (Voffset) | 600 V |
| Output Current (Source / Sink) | 2.5 A / 2.5 A |
| VCC Supply Voltage | 10 V to 20 V |
| Logic Input Compatibility | 3.3 V / 5 V ( Schmitt-triggered inputs ) |
| Shutdown (SD) Input | Yes (active-low, latched) |
| Propagation Delay (typ.) | 130 ns |
| Rise / Fall Time (typ.) | 20 ns / 20 ns |
| dV/dt Immunity | Yes (50 V/ns typical) |
| Negative VS Transient Tolerance | Yes |
| 動作温度範囲 | -40C to +125C |
| パッケージ | 14-pin PDIP (DIP-14) |
| 実装タイプ | Through-Hole |
| RoHS ステータス | Compliant |
| Technology | HVIC + latch-immune CMOS |
IRS2113PBF ピン構成
| ピン 1 | VCC — Logic and low-side supply (10 V to 20 V) |
| ピン 2 | IN — Logic input for HO and LO (Schmitt-triggered) |
| ピン 3 | SD — Shutdown input (active low, latched) |
| ピン 4 | COM — Low-side return / signal ground |
| ピン 5 | LO — Low-side gate drive output |
| ピン 6 | NC — Not connected (per datasheet) |
| ピン 7 | VS — High-side floating supply return (switching node) |
| ピン 8 | HO — High-side gate drive output |
| ピン 9 | NC — Not connected (per datasheet) |
| ピン 10 | VB — High-side floating supply (bootstrap) |
| ピン 11 | NC — Not connected (per datasheet) |
| ピン 12 | VSS — Logic ground reference |
| ピン 13 | NC — Not connected (per datasheet) |
| ピン 14 | NC — Not connected (per datasheet) |
主な用途
IRS2113PBF の用途: 6 件s: Three-Phase BLDC Motor Drive, Solar Microinverter, Switched-Mode Power Supply (SMPS), Uninterruptible Power Supply (UPS), Welding Equipment (Inverter Welder), Class-D Audio Amplifier Output Stage.
Three-Phase BLDC Motor Drive
The IRS2113PBF drives the three half-bridges of a BLDC or PMSM motor inverter from a single low-voltage VCC rail using its bootstrap topology. With 600 V Voffset and 2.5 A source/sink drive, it switches 600 V/600 V-class IGBTs at 20 kHz to 50 kHz PWM with controlled rise/fall times around 20 ns, limiting switching losses. The active-low SD input enables fast <130 ns overcurrent shutoff from a current-sense comparator, which is essential for industrial drive protection.
おすすめ
Solar Microinverter
In a 600 V solar microinverter or string inverter the IRS2113PBF drives the primary-side half-bridge of the DC-AC stage. Its bootstrap high-side channel operates from a DC link up to 600 V, while 2.5 A source/sink current switches 600 V-class MOSFETs at >50 kHz to keep magnetics small. The SD pin enables fast PV arc-fault or overcurrent shutdown, meeting UL 1741 and NEC 2017 rapid-shutdown requirements.
おすすめ
Switched-Mode Power Supply (SMPS)
In off-line SMPS half-bridge or full-bridge converters, the IRS2113PBF drives the primary-side 600 V MOSFETs from a 12-15 V VCC rail using bootstrap. Its 130 ns propagation delay and matched high/low side timing allow the LLC resonant converter to operate above 100 kHz with deterministic dead-time, while the SD pin is used for primary-side overcurrent latch-off. This driver replaces discrete pulse transformers in modern switch-mode designs.
おすすめ
Uninterruptible Power Supply (UPS)
UPS systems use the IRS2113PBF to drive the half-bridge stages of their low-frequency isolation transformer and high-frequency DC-DC sections. The 600 V Voffset supports 230 V/400 V rectified bus rails; 2.5 A drive current handles IGBT modules up to 50 A collector current. The SD pin enables immediate inverter disable during battery overcurrent or short-circuit events, protecting both battery strings and downstream loads.
おすすめ
Welding Equipment (Inverter Welder)
Inverter welders use the IRS2113PBF as the primary-side gate driver for the IGBT half-bridge switching the welding transformer at 20-50 kHz. The 600 V Voffset handles the rectified mains (typically 540 V DC), and 2.5 A drive current switches large planar IGBT modules. The SD input is wired to the current-sense transformer for fast arc-stick and overcurrent protection, which is critical for industrial welding safety standards.
おすすめ
Class-D Audio Amplifier Output Stage
In high-power Class-D audio amplifiers the IRS2113PBF drives the 400 V half-bridge output stage switching at 250-500 kHz PWM. With 20 ns rise/fall times and matched propagation delays it keeps THD below 0.01%, while the SD input enables pop-free mute and DC-offset speaker protection. The 600 V rating supports +/-200 V audio swings from a 400 V bus, making it suitable for professional 1 kW+ PA amplifiers.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: IRS2113PBF — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | IRS2113SPBF | IR2113-1PBF | IRS2110PBF | IR2110PBF | IRS2003PBF |
|---|---|---|---|---|---|---|
| Package | 14-pin PDIP (DIP-14) | SOIC-16 wide-body | DIP-14 | DIP-14 | DIP-14 | DIP-8 |
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Maximum Voffset | 600 V | 600 V | 600 V | 600 V | 600 V | 200 V |
| Source/Sink Current | 2.5 A / 2.5 A | 2.5 A / 2.5 A | 2.5 A / 2.5 A | 2.5 A / 2.5 A | 2.5 A / 2.5 A | 0.2 A / 0.4 A |
| Shutdown (SD) Pin | Yes (active-low) | Yes | Yes | No | No | No |
| VCC Range | 10 V to 20 V | 10 V to 20 V | 10 V to 20 V | 10 V to 20 V | 10 V to 20 V | 10 V to 20 V |
| Propagation Delay (typ.) | 130 ns | 130 ns | 130 ns | 130 ns | 130 ns | 120 ns |
| Mounting Type | Through-Hole | Surface Mount | Through-Hole | Through-Hole | Through-Hole | Through-Hole |
主な差別化要因
- Integrated active-low shutdown input （vs IRS2110PBF)
- 600 V rating with 2.5 A drive current in PDIP-14 （vs IRS2003PBF)
- Through-hole PDIP-14 for high-voltage clearance （vs IRS2113SPBF)
設計ノート
The IRS2113PBF draws its high-side Vb supply from a bootstrap capacitor (typically 0.1 uF to 1 uF ceramic) connected between VB (pin 10) and VS (pin 7). The bootstrap diode must be a fast-recovery type (UF4007 or better, <100 ns trr) and rated for at least 600 V to survive the rectified bus voltage. At 20 kHz with 2.5 A peak gate current, a 0.47 uF ceramic provides ~50 mV droop per PWM cycle.
Keep the high-side loop (HO - gate resistor - HS MOSFET gate - VS - return path to VB decoupling) physically compact - ideally under 1 square inch of loop area - to minimize parasitic inductance. The VS node switches at 600 V / 20 ns which can otherwise generate ringing >100 V. Place the bootstrap diode directly between VCC and VB with minimum trace length, and use a low-ESR VCC bypass (10 uF electrolytic + 0.1 uF ceramic) within 5 mm of the VCC pin.
The shutdown (SD) input is active-low and latched; tying it directly to VCC enables the driver, while leaving it floating disables both outputs. Do not tie SD to ground through a weak pull-down without verifying that the controller can release it; a stuck SD will prevent inverter startup. Also, when driving very high-current IGBT modules (>200 A), add a small gate-emitter resistor (10 kohm) to prevent parasitic turn-on from Miller coupling.
The IN input has Schmitt-trigger thresholds (typically 0.8 V low / 2.2 V high), making it compatible with both 3.3 V and 5 V logic without a level shifter. For noisy industrial environments, add a 1 nF ceramic filter on IN to prevent false triggering, and keep the IN trace short and away from the VS switching node. If using long IN traces (>25 mm), consider adding a 100 ohm series resistor to dampen ringing.
コンプライアンス情報
RoHS compliant per distributor and manufacturer product page. The trailing 'PBF' in the MPN indicates Pb-free lead finish. Halogen-free status not confirmed in the verified data - default to unknown. Not AEC-Q100 qualified; for automotive half-bridge drivers see the IRS2113STRPBF (AEC-Q100) variant.
