component
LM27762DSST
Public Made by Adomby adom
Texas Instruments Charge Pumps, WSON-12-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM27762DSST
Texas Instruments · Charge Pumps · WSON-12-EP(2x3)
LM27762DSST from Texas Instruments, in a WSON-12-EP(2x3). 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 | PGOOD | tri_state | Power good open-drain output flag; logic 0 indicates power normal, logic 1 indicates power not normal; must be grounded when not used. |
| 2 | FB+ | input | Feedback input for positive LDO output voltage setting through external resistor divider between OUT+ and GND; do not leave open. |
| 3 | VIN | power_in | Positive power supply input with operating range 2.7 V to 5.5 V. |
| 4 | GND | power_in | Ground connection. |
| 5 | CP | power_out | Charge pump negative unregulated output voltage connection for negative LDO supply. |
| 6 | OUT- | power_out | Regulated negative output voltage adjustable from -1.5 V to -5 V with maximum 250 mA output current capability. |
| 7 | FB- | input | Feedback input for negative LDO output voltage setting through external resistor divider between OUT- and GND; do not leave open. |
| 8 | EN- | input | Enable input for charge pump and negative LDO, active high with threshold at 1.2 V. |
| 9 | C1- | passive | Negative terminal of flying capacitor C1 in charge pump circuit. |
| 10 | C1+ | passive | Positive terminal of flying capacitor C1 in charge pump circuit. |
| 11 | OUT+ | power_out | Regulated positive output voltage adjustable from 1.5 V to 5 V with maximum 250 mA output current capability. |
| 12 | EN+ | input | Enable input for positive LDO, active high with threshold at 1.2 V. |
| 13 | Thermal Pad | power_in | Thermal pad and ground connection point; must be soldered to printed circuit board for thermal and mechanical performance; do not leave open. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-12-EP(2x3) |
| Category | Power Management (PMIC) |
| Pins | 13 |
CAD (KiCad official)
- Symbol:
LM27762DSST - Footprint:
Package_SON:WSON-12-1EP_3x2mm_P0.5mm_EP1x2.65 - 3D model: WSON-12-EP(2x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.75 mm nominal WSON height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
lm27762dsst-etched.step/lm27762dsst-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm27762dsst.step/lm27762dsst.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
e2531cb2ef707b1e, retrieved 2026-10-01, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).