# MC33152DR2G

**onsemi** · Gate Drivers · SOIC-8

MC33152DR2G from onsemi, 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 | N.C. | unconnected | No connection; the datasheet pin connection diagram lists this pin as N.C. with no further function given. |
| 2 | Logic Input A | input | Noninverting logic input for channel A with 170 mV hysteresis and a 30 kΩ internal pulldown; the input accepts ground to VCC, and for optimum switching speed the maximum input voltage should be limited to 10 V or VCC, whichever is less. |
| 3 | GND | power_in | Ground reference for the logic inputs and drive outputs; the output stages are referenced to this pin. |
| 4 | Logic Input B | input | Noninverting logic input for channel B with 170 mV hysteresis and a 30 kΩ internal pulldown; the input accepts ground to VCC, and for optimum switching speed the maximum input voltage should be limited to 10 V or VCC, whichever is less. |
| 5 | Drive Output B | output | Totem-pole drive output for channel B capable of sourcing and sinking up to 1.5 A, with a 100 kΩ pulldown to keep the MOSFET gate low when VCC is below 1.4 V; no overcurrent or thermal protection, so shorting to VCC or ground must be avoided. |
| 6 | VCC | power_in | Supply pin with an operating range of 6.1 V to 18 V and an absolute maximum of 20 V; the undervoltage lockout starts at 5.8 V with a lower threshold of 5.3 V. |
| 7 | Drive Output A | output | Totem-pole drive output for channel A capable of sourcing and sinking up to 1.5 A, with a 100 kΩ pulldown to keep the MOSFET gate low when VCC is below 1.4 V; no overcurrent or thermal protection, so shorting to VCC or ground must be avoided. |
| 8 | N.C. | unconnected | No connection; the datasheet pin connection diagram lists this pin as N.C. with no further function given. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| 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 |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage | VCC |  |  | 20 | V |  | 2 |
| Logic Inputs Voltage | Vin | -0.3 |  |  | V | Printed as -0.3 to +VCC | 2 |
| Totem Pole Sink or Source Current | IO |  |  | 1.5 | A | Drive Outputs | 2 |
| Diode Clamp Current (Drive Output to VCC) | IO(clamp) |  |  | 1 | A |  | 2 |
| ESD Human Body Model | ESD |  |  | 2000 | V | HBM | 2 |
| ESD Machine Model | ESD |  |  | 200 | V | MM | 2 |
| Maximum Power Dissipation (D suffix SOIC-8) | PD |  |  | 0.56 | W | TA = 50°C | 2 |
| Thermal Resistance, Junction-to-Air (D suffix SOIC-8) | RJA |  |  | 180 | °C/W | D suffix package | 2 |
| Operating Junction Temperature | TJ |  |  | 150 | °C |  | 2 |
| Operating Ambient Temperature MC33152 | TA | -40 |  | 85 | °C | MC33152 | 2 |
| Storage Temperature Range | Tstg | -65 |  | 150 | °C |  | 2 |
| Operating Voltage | VCC | 6.1 |  | 18 | V |  | 3 |
| Input Threshold Voltage Output Transition High-to-Low State | VIH |  | 1.75 | 2.6 | V | VCC = 12 V | 3 |
| Input Threshold Voltage Output Transition Low-to-High State | VIL | 0.8 | 1.58 |  | V | VCC = 12 V | 3 |
| Input Current High State | IIH |  | 100 | 300 | µA | VIH = 2.6 V | 3 |
| Input Current Low State | IIL |  | 20 | 100 | µA | VIL = 0.8 V | 3 |
| Output Voltage Low State | VOL |  | 0.8 | 1.2 | V | Isink = 10 mA | 3 |
| Output Voltage Low State | VOL |  | 1.1 | 1.5 | V | Isink = 50 mA | 3 |
| Output Voltage Low State | VOL |  | 1.8 | 2.5 | V | Isink = 400 mA | 3 |
| Output Voltage High State | VOH | 10.5 | 11.2 |  | V | Isource = 10 mA | 3 |
| Output Voltage High State | VOH | 10.4 | 11.1 |  | V | Isource = 50 mA | 3 |
| Output Voltage High State | VOH | 10 | 10.8 |  | V | Isource = 400 mA | 3 |
| Propagation Delay Drive Output Rise | tPLH (IN/OUT) |  | 55 | 120 | ns | CL = 1.0 nF | 3 |
| Propagation Delay Drive Output Fall | tPHL (IN/OUT) |  | 40 | 120 | ns | CL = 1.0 nF | 3 |
| Drive Output Rise Time (10% to 90%) | tr |  | 14 | 30 | ns | CL = 1.0 nF | 3 |
| Drive Output Fall Time (90% to 10%) | tf |  | 15 | 30 | ns | CL = 1.0 nF | 3 |
| Power Supply Current Standby | ICC |  | 6 | 8 | mA | Logic Inputs Grounded | 3 |
| Power Supply Current Operating | ICC |  | 10.5 | 15 | mA | CL = 1.0 nF Drive Outputs 1 and 2, f = 100 kHz | 3 |
| Startup Threshold (UVLO) | Vth |  | 5.8 | 6.1 | V |  | 3 |

## CAD (KiCad official)

- Symbol: `MC33152DR2G`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `mc33152dr2g-etched.step` / `mc33152dr2g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc33152dr2g.step` / `mc33152dr2g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183213337624576) (12 pp, sha256 `a8e24b171b0f1c5d`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/mc33152dr2g-datasheet.pdf)