# IW1760B-00

**Dialog Semiconductor** · AC-DC Controllers And Regulators · SOIC-8

IW1760B-00 from Dialog Semiconductor, 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 | VSENSE | input | Auxiliary voltage sense input used for primary-side regulation. |
| 2 | SD | input | External shutdown control input that can also be configured for external over-temperature protection (OTP) by connecting an NTC resistor from this pin to ground. |
| 3 | CFG | input | Used for external cable drop compensation (CDC) configuration and supplemental over-voltage protection (OVP). |
| 4 | ASU | output | Control signal for an active start-up device (BJT or depletion-mode N-FET); can be left unconnected if no active start-up device is used. |
| 5 | ISENSE | input | Primary current sense input used for cycle-by-cycle peak current control and limit. |
| 6 | OUTPUT | output | Gate drive output for the external MOSFET switch. |
| 7 | GND | power_in | Ground connection for the controller; the datasheet gives no further limits for this pin. |
| 8 | VCC | power_in | IC power supply input. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Dialog Semiconductor |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `IW1760B-00`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `iw1760b-00-etched.step` / `iw1760b-00-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `iw1760b-00.step` / `iw1760b-00.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Dialog Semiconductor datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603035805825060864) (5 pp, sha256 `94496e2f16a5bf9a`, retrieved 2026-10-18, 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/iw1760b-00-datasheet.pdf)