component
KP201CSGA
Public Made by Adomby adom
KIWI AC-DC Controllers & Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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KP201CSGA
KIWI · AC-DC Controllers & Regulators · SOP-8
KP201CSGA from KIWI, in a SOP-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 | CT | output | Overload protection time setting pin; an external capacitor to ground sets the overload protection time. |
| 2 | VDD | power_in | Chip supply pin; recommended 10 to 28 V operating range, 33 V absolute maximum, with UVLO on at 21 V typ and off at 9 V typ. |
| 3 | FB | input | Feedback input connected to the optocoupler in closed loop; its voltage sets the PWM drive frequency and the CS turn-off threshold (-0.3 to 7 V). |
| 4 | CS | input | Current sense input and CS OVP detection pin (-0.3 to 7 V), with CS OVP threshold of 250 mV. |
| 5 | NTC | passive | External OTP detection pin, with 110 uA detection current and 1.0 V trigger threshold. |
| 6 | NC | unconnected | No connection. |
| 7 | GND | power_in | Chip ground. |
| 8 | GATE | output | Totem-pole gate drive output connected to the external MOSFET, with 13 V output high clamp and 20 V absolute maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KIWI |
| Package | SOP-8 |
| Category | Power Management ICs |
| 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 DC supply voltage | VDD | 33 | V | 4 | |||
| VDD DC clamp current | 10 | mA | 4 | ||||
| FB, CS, NTC, CT voltage | -0.3 | 7 | V | 4 | |||
| GATE voltage | 20 | V | 4 | ||||
| Package thermal resistance (SOP-8) | 150 | oC/W | SOP-8 | 4 | |||
| Maximum junction temperature | TJ | 150 | oC | 4 | |||
| Storage temperature range | -65 | 150 | oC | 4 | |||
| Soldering temperature | 260 | oC | soldering, 10 s | 4 | |||
| ESD human body model | 3 | kV | 4 | ||||
| VDD supply voltage | VDD | 10 | 28 | V | 4 | ||
| Operating ambient temperature | TA | -40 | 85 | oC | 4 | ||
| VDD startup current | IVDD_st | 2 | 20 | uA | TA=25C, VDD=18V | 4 | |
| VDD operating current | IVDD_Op | 1.2 | 2 | mA | VFB=3V, GATE=1nF | 4 | |
| VDD quiescent current | IVDD_standby | 0.6 | 1 | mA | 4 | ||
| VDD turn-on voltage | VDD_ON | 19 | 21 | 21.5 | V | 4 | |
| VDD turn-off voltage | VDD_OFF | 8 | 9 | 10 | V | 4 | |
| VDD OVP threshold | VDD_OVP | 29 | 31 | 33 | V | 4 | |
| VDD clamp voltage | VDD_Clamp | 33 | 35 | 37 | V | I(VDD) = 7 mA | 4 |
| Normal operating frequency | FOSC | 60 | 65 | 70 | KHz | 5 | |
| Frequency shuffling range | ΔFshuffle/FOSC | -4 | 4 | % | 5 | ||
| Maximum duty cycle | DMAX | 70 | 75 | 80 | % | 5 | |
| Turbo maximum operating frequency center | FTurbo_OSC | 125 | 130 | 135 | KHz | Duty>=60% | 5 |
CAD (KiCad official)
- Symbol:
KP201CSGA - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
kp201csga-etched.step/kp201csga-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);kp201csga.step/kp201csga.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KIWI datasheet (8 pp, sha256
621f91c11c02eb91, retrieved 2026-10-22, 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, primaryclaude-sonnet-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).