component
VIPER013XSTR
Public Made by Adomby adom
STMicroelectronics AC-DC Controllers And Regulators, SOP-10. 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
markdownVIPER013XSTR
STMicroelectronics · AC-DC Controllers And Regulators · SOP-10
VIPER013XSTR from STMicroelectronics, in a SOP-10. 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 | GND | power_in | Ground and source of the internal MOSFET and return of the device bias current; bias component grounds must be tied to a trace to this pin, separate from the pulsed current return. |
| 2 | VCC | power_in | Controller supply (operating range 4.5 V to 30 V) needing an external storage capacitor to GND, and charged by the internal HV current source at startup and in self-supply mode, with a 0.1 µF typ. bypass capacitor recommended. |
| 3 | DIS | input | Disable input that disables the PWM in auto-restart mode if above VDIS_th (1.2 V typ.) for more than tDEB (1 ms typ.), usable for input or output overvoltage protection via a divider, and must be soldered to GND if unused. |
| 4 | FB | input | Inverting input of the internal transconductance E/A referenced internally to 1.2 V with respect to GND, fed from the output voltage divider (or from VCC divider in primary regulation), and the E/A is disabled by soldering FB to GND. |
| 5 | COMP | output | Output of the internal E/A for the compensation network to GND, and in secondary feedback with E/A disabled it is driven directly by the optocoupler to set the DRAIN peak current setpoint. |
| 6 | DRAIN | passive | MOSFET drain (800 V rated) where the internal HV current source sinks current to charge the VCC capacitor, connected to the internal MOSFET metal pad with PCB copper area needed for heat dissipation. |
| 7 | DRAIN | passive | MOSFET drain (800 V rated) where the internal HV current source sinks current to charge the VCC capacitor, connected to the internal MOSFET metal pad with PCB copper area needed for heat dissipation. |
| 8 | DRAIN | passive | MOSFET drain (800 V rated) where the internal HV current source sinks current to charge the VCC capacitor, connected to the internal MOSFET metal pad with PCB copper area needed for heat dissipation. |
| 9 | DRAIN | passive | MOSFET drain (800 V rated) where the internal HV current source sinks current to charge the VCC capacitor, connected to the internal MOSFET metal pad with PCB copper area needed for heat dissipation. |
| 10 | DRAIN | passive | MOSFET drain (800 V rated) where the internal HV current source sinks current to charge the VCC capacitor, connected to the internal MOSFET metal pad with PCB copper area needed for heat dissipation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOP-10 |
| Category | Power Management (PMIC) |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
VIPER013XSTR - Footprint:
Package_SO:SOIC-10_3.9x4.9mm_P1mm - 3D model: SOP-10, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.75 mm nominal SOIC 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:
viper013xstr-etched.step/viper013xstr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);viper013xstr.step/viper013xstr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (36 pp, sha256
6327df47bb70293b, retrieved 2026-10-12, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).