# IR25602STRPBF

**Infineon Technologies** · Gate Drivers · SOIC-8

IR25602STRPBF from Infineon Technologies, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | Low side and logic fixed supply, recommended 10 to 20V (absolute max 25V). |
| 2 | IN | input | Logic input for high and low side gate driver outputs (HO and LO), in phase with HO; 3.3V/5V/15V logic compatible. |
| 3 | SD | input | Active-low logic input for shutdown, which turns off both channels. |
| 4 | COM | power_in | Low side return; all voltage parameters are referenced to COM. |
| 5 | LO | output | Low side gate drive output, swings from 0 to VCC. |
| 6 | VS | power_in | High side floating supply return (offset voltage), rated up to 600V. |
| 7 | HO | output | High side gate drive output, swings from VS to VB. |
| 8 | VB | power_in | High side floating supply, recommended VS+10V to VS+20V (absolute max 625V). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOIC-8 |
| Category | Motor Driver ICs |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| High side floating absolute voltage | VB | -0.3 |  | 625 | V |  | 3 |
| Low side and logic fixed supply voltage | VCC | -0.3 |  | 25 | V |  | 3 |
| Low side output voltage | VLO | -0.3 |  |  | V |  | 3 |
| Logic input voltage (IN & SD) | VIN | -0.3 |  |  | V |  | 3 |
| Allowable offset supply voltage transient | dVs/dt |  |  | 50 | V/ns |  | 3 |
| Package power dissipation | PD |  |  | 0.625 | W | TA ≤ +25°C | 3 |
| Thermal resistance, junction to ambient | RthJA |  |  | 200 | °C/W |  | 3 |
| Junction temperature | TJ |  |  | 150 | °C |  | 3 |
| Storage temperature | TS | -55 |  | 150 | °C |  | 3 |
| Lead temperature (soldering) | TL |  |  | 300 | °C | soldering, 10 seconds | 3 |
| High side floating supply offset voltage | VS |  |  | 600 | V | Logic operational for VS of -5 to +600V (footnote †) | 3 |
| Low side and logic fixed supply voltage | VCC | 10 |  | 20 | V |  | 3 |
| Low side output voltage | VLO | 0 |  |  | V |  | 3 |
| Logic input voltage (IN & SD) | VIN | 0 |  |  | V |  | 3 |
| Ambient temperature | TA | -40 |  | 125 | °C |  | 3 |
| Turn-on propagation delay | ton |  | 680 | 820 | ns | VS = 0V | 4 |
| Turn-off propagation delay | toff |  | 150 | 220 | ns | VS = 600V | 4 |
| Shutdown propagation delay | tsd |  | 160 | 220 | ns |  | 4 |
| Turn-on rise time | tr |  | 100 | 170 | ns |  | 4 |
| Turn-off fall time | tf |  | 50 | 90 | ns |  | 4 |
| Dead time, LS turn-off to HS turn-on & HS turn-on to LS turn-off | DT | 400 | 520 | 650 | ns |  | 4 |
| Delay matching, HS & LS turn-on/off | MT |  |  | 60 | ns |  | 4 |
| Logic 1 (HO) & Logic 0 (LO) input voltage | VIH | 3 |  |  | V | VCC = 10V to 20V | 4 |
| Logic 0 (HO) & Logic 1 (LO) input voltage | VIL |  |  | 0.8 | V | VCC = 10V to 20V | 4 |
| SD input positive going threshold | VSD,TH+ | 3 |  |  | V | VCC = 10V to 20V | 4 |
| SD input negative going threshold | VSD,TH- |  |  | 0.8 | V | VCC = 10V to 20V | 4 |
| High level output voltage, VBIAS - VO | VOH |  |  | 100 | mV | IO = 0A | 4 |
| Low level output voltage, VO | VOL |  |  | 100 | mV | IO = 0A | 4 |
| Offset supply leakage current | ILK |  |  | 50 | μA | VB = VS = 600V | 4 |
| Quiescent VBS supply current | IQBS |  | 30 | 55 | μA | VIN = 0V or 5V | 4 |
| Quiescent VCC supply current | IQCC |  | 150 | 270 | μA | VIN = 0V or 5V | 4 |
| Logic 1 input bias current | IIN+ |  | 3 | 10 | μA | VIN = 5V | 4 |
| Logic 0 input bias current | IIN- |  |  | 1 | μA | VIN = 0V | 4 |
| VCC supply undervoltage positive going threshold | VCCUV+ | 8 | 8.9 | 9.8 | V |  | 4 |
| VCC supply undervoltage negative going threshold | VCCUV- | 7.4 | 8.2 | 9 | V |  | 4 |
| Output high short circuit pulsed current | IO+ | 130 | 210 |  | mA | VO = 0V, PW ≤ 10 μs | 4 |
| Output low short circuit pulsed current | IO- | 270 | 360 |  | mA | VO = 15V, PW ≤ 10 μs | 4 |

## CAD (KiCad official)

- Symbol: `IR25602STRPBF`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `ir25602strpbf-etched.step` / `ir25602strpbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ir25602strpbf.step` / `ir25602strpbf.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Infineon Technologies datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914375793528832) (18 pp, sha256 `46859414907e0c9e`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/ir25602strpbf-datasheet.pdf)