component
SRK2001
Public Made by Adomby adom
STMicroelectronics AC-DC Controllers And Regulators, SSOP-10-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SRK2001
STMicroelectronics · AC-DC Controllers And Regulators · SSOP-10-150mil
SRK2001 from STMicroelectronics, in a SSOP-10-150mil. 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 | Supply voltage of the device, with an operating range of 4.5 to 32 V and internal clamp VCCZ (36 V typical); a bypass capacitor to GND should be placed as close to the pin as possible. |
| 2 | GND | power_in | Return of the device bias current and of the gate drive currents, to be routed to the common point where the source terminals of both SR MOSFETs are connected. |
| 3 | GD1 | output | Gate driver output for section 1, a totem-pole stage clamped to about 11 V high level, to be connected directly to the SR MOSFET gate. |
| 4 | SVS1 | input | Source voltage sensing for section 1, the reference for DVS1, to be connected directly to the source of the corresponding SR MOSFET; absolute rating -3 to 3 V referred to GND. |
| 5 | DVS1 | input | Drain voltage sensing for section 1, to be connected to the SR MOSFET drain through a series resistor of at least 100 Ω; absolute rating -3 to 90 V referred to SVS1. |
| 6 | DVS2 | input | Drain voltage sensing for section 2, to be connected to the SR MOSFET drain through a series resistor of at least 100 Ω; absolute rating -3 to 90 V referred to SVS2. |
| 7 | SVS2 | input | Source voltage sensing for section 2, the reference for DVS2, to be connected directly to the source of the corresponding SR MOSFET; absolute rating -3 to 3 V referred to GND. |
| 8 | GD2 | output | Gate driver output for section 2, a totem-pole stage clamped to about 11 V high level, to be connected directly to the SR MOSFET gate. |
| 9 | PROG | passive | Programming pin for the conduction duty cycle at sleep/burst mode exit; a resistor to GND biased by an internal ~10 µA source selects the value, with absolute rating -0.3 to 3.3 V. |
| 10 | EN | input | Enable pin with internal pull-up and current source, used for sleep mode enable/disable at startup, remote ON/OFF (below VEN_OFF ≈ 0.3 V stops operation), and duty-cycle selection; absolute rating -0.3 to 3.3 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SSOP-10-150mil |
| Category | Power Management (PMIC) |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
SRK2001 - Footprint:
Package_SO:SSOP-10_3.9x4.9mm_P1.00mm - 3D model: SSOP-10-150mil (KiCad packages3D, STEP)
- 3D model files:
srk2001-etched.step/srk2001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);srk2001.step/srk2001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (21 pp, sha256
3d1a91351580f5f1, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).
# SRK2001
**STMicroelectronics** · AC-DC Controllers And Regulators · SSOP-10-150mil
SRK2001 from STMicroelectronics, in a SSOP-10-150mil. 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 | Supply voltage of the device, with an operating range of 4.5 to 32 V and internal clamp VCCZ (36 V typical); a bypass capacitor to GND should be placed as close to the pin as possible. |
| 2 | GND | power_in | Return of the device bias current and of the gate drive currents, to be routed to the common point where the source terminals of both SR MOSFETs are connected. |
| 3 | GD1 | output | Gate driver output for section 1, a totem-pole stage clamped to about 11 V high level, to be connected directly to the SR MOSFET gate. |
| 4 | SVS1 | input | Source voltage sensing for section 1, the reference for DVS1, to be connected directly to the source of the corresponding SR MOSFET; absolute rating -3 to 3 V referred to GND. |
| 5 | DVS1 | input | Drain voltage sensing for section 1, to be connected to the SR MOSFET drain through a series resistor of at least 100 Ω; absolute rating -3 to 90 V referred to SVS1. |
| 6 | DVS2 | input | Drain voltage sensing for section 2, to be connected to the SR MOSFET drain through a series resistor of at least 100 Ω; absolute rating -3 to 90 V referred to SVS2. |
| 7 | SVS2 | input | Source voltage sensing for section 2, the reference for DVS2, to be connected directly to the source of the corresponding SR MOSFET; absolute rating -3 to 3 V referred to GND. |
| 8 | GD2 | output | Gate driver output for section 2, a totem-pole stage clamped to about 11 V high level, to be connected directly to the SR MOSFET gate. |
| 9 | PROG | passive | Programming pin for the conduction duty cycle at sleep/burst mode exit; a resistor to GND biased by an internal ~10 µA source selects the value, with absolute rating -0.3 to 3.3 V. |
| 10 | EN | input | Enable pin with internal pull-up and current source, used for sleep mode enable/disable at startup, remote ON/OFF (below VEN_OFF ≈ 0.3 V stops operation), and duty-cycle selection; absolute rating -0.3 to 3.3 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SSOP-10-150mil |
| Category | Power Management (PMIC) |
| Pins | 10 |
## CAD (KiCad official)
- Symbol: `SRK2001`
- Footprint: `Package_SO:SSOP-10_3.9x4.9mm_P1.00mm`
- 3D model: SSOP-10-150mil (KiCad packages3D, STEP)
- 3D model files: `srk2001-etched.step` / `srk2001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `srk2001.step` / `srk2001.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588950770813583360) (21 pp, sha256 `3d1a91351580f5f1`, retrieved 2026-10-08, 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/srk2001-datasheet.pdf)