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VIPER12A

Public Made by Adom

by adom

Minos AC-DC Controllers And Regulators, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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VIPER12A

Minos · AC-DC Controllers And Regulators · DIP-8

VIPER12A from Minos, in a DIP-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 GND power_in Ground pin (地) of the controller, listed in the pin function table as pin 1 of the DIP8 package.
2 GND power_in Ground pin (地) of the controller, listed in the pin function table as pin 2 of the DIP8 package; the pin diagram text labels this position as DRAIN, so verify against the physical package.
3 COMP input Feedback input (反馈输入端): COMP shutdown threshold is 1.1 V min, 1.2 V typ, 1.3 V max, input impedance is 1.0 kΩ typ, and the feedback withstand voltage (VCOMP) is -0.3 V to 6 V.
4 VDD power_in Supply pin (电源端): operating range is 10 V to 35 V, start-up threshold VDD_ON is 13 V to 17 V, undervoltage shutdown VDD_OFF is 7 V to 9 V, overvoltage protection VDD_OVP is 36 V to 44 V, and the absolute maximum rating is -0.3 V to 45 V.
5 DRAIN output Output pin connected to the switching transformer, driving the internal 800 V power MOSFET (VBVDSS minimum 800 V, Rdson typical 10 Ω at ID = 1 A); absolute maximum DRAIN voltage is -0.3 V to 800 V.
6 DRAIN output Output pin connected to the switching transformer, driving the internal 800 V power MOSFET (VBVDSS minimum 800 V, Rdson typical 10 Ω at ID = 1 A); absolute maximum DRAIN voltage is -0.3 V to 800 V.
7 DRAIN output Output pin connected to the switching transformer, driving the internal 800 V power MOSFET (VBVDSS minimum 800 V, Rdson typical 10 Ω at ID = 1 A); absolute maximum DRAIN voltage is -0.3 V to 800 V.
8 DRAIN output Output pin connected to the switching transformer, driving the internal 800 V power MOSFET (VBVDSS minimum 800 V, Rdson typical 10 Ω at ID = 1 A); absolute maximum DRAIN voltage is -0.3 V to 800 V.

Key specifications

Parameter Value
Manufacturer Minos
Package DIP-8
Category Power Management (PMIC)
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
VDD supply voltage VDD -0.3 45 V 2
COMP feedback voltage VCOMP -0.3 6 V 2
DRAIN terminal voltage VDRAIN -0.3 800 V 2
Operating junction temperature range TJ -20 150 ℃ 2
Storage temperature range TSTG -55 150 ℃ 2
ESD (human body model) 2 KV Human body model 2
Thermal resistance (printed as junction to ambient) θJC 85 ℃/W 2
Operating supply voltage range VDD 10 35 V 3
VDD start-up threshold voltage VDD_ON 13 15 17 V 3
VDD under-voltage protection threshold voltage VDD_OFF 7 8 9 V 3
VDD over-voltage protection voltage VDD_OVP 36 40 44 V 3
Operating current IDD 3.5 6 mA VDD = VDD_ON+1V, VCOMP=0.5V 3
Oscillator frequency OSC 38 43 48 kHz 3
Frequency dither deviation FD -5 5 kHz 3
Output limiting current IS 500 600 700 mA 3
COMP shutdown threshold voltage VCOMP_SP 1.1 1.2 1.3 V 3
Maximum duty cycle DMAX 90 % 3
Minimum duty cycle DMIN 5 % 3
MOSFET drain-source breakdown voltage VBVDSS 800 V VGS=0V, ID=0.25mA 3

CAD (KiCad official)

  • Symbol: VIPER12A
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: viper12a-etched.step / viper12a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); viper12a.step / viper12a.glb are the bare package body.

Provenance

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

  • Datasheet: Minos datasheet (6 pp, sha256 6eec6360a38352e2, retrieved 2026-10-14, 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 0.3, 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