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AP3302K6TR-G1

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Diodes Incorporated AC-DC Controllers And Regulators, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AP3302K6TR-G1

Diodes Incorporated · AC-DC Controllers And Regulators · SOT-26

AP3302K6TR-G1 from Diodes Incorporated, in a SOT-26. 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 Signal ground and current return for the driver and control circuits.
2 FB input Feedback input connected directly to the opto-coupler; input impedance is 15 to 25 kΩ, source current is 0.15 to 0.35 mA at VFB = 0 V, and absolute maximum input voltage is -0.3 to 7 V.
3 DEM bidirectional Multi-function pin for QR valley detection (valley threshold 75 mV), AC line detection for brown-in/brown-out, output sampling for SOVP/SUVP, and setting the OCP line compensation current; absolute maximum input voltage is -0.3 to 7 V.
4 SENSE input Primary current sense input; undershoot more than -0.3 V can damage the pin, so an RC filter or at least a series resistor is recommended, and the absolute maximum input voltage is -0.3 to 7 V.
5 VCC power_in Supply voltage for the driver and control circuits; recommended range is 10 to 28 V, with absolute maximum 35 V and VCC over-voltage protection at 31 to 33 V.
6 GATE output Gate driver output for the primary MOSFET, clamped at 11 to 15 V and rated at absolute maximum output current 350 mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-26
Category Power Management (PMIC)
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCC Supply Voltage VCC 10 28 V 4
Ambient Temperature TA -40 85 °C 4
VCC Power Supply Voltage VCC 35 V 4
Gate Output Current IO 350 mA 4
Input Voltage to FB, SENSE, DEM VFB, VSENSE, VDEM -0.3 7 V 4
Power Dissipation at TA < +25°C PD 500 mW TA < +25°C 4
Operating Junction Temperature TJ -40 150 °C 4
Storage Temperature Range TSTG 150 °C 4
ESD (Human Body Model) 3000 V 4
ESD (Machine Model) 200 V 4
Thermal Resistance (Junction to Ambient) θJA 250 °C/W 4
Startup Current IST 1 5 μA 5
Operating Supply Current ICC 1.2 1.8 2 mA VFB = 4V, CL = 1nF (Note 5) 5
Operating Current If Fault Occurs ICC-FAULT 0.25 0.4 0.55 mA VFB = 4V, VCS = 0V (Note 5) 5
Startup Voltage VST 14.5 15.8 16.5 V 5
VCC Maintain VM 8.4 8.9 9.4 V 5
Shutdown Voltage VUVLO 7.1 7.6 8.1 V 5
VCC OVP VCC-OVP 31 32 33 V 5
Maximum Clamp Frequency fOSC-MAX 105 120 135 kHz 5
Minimum Clamp Frequency fOSC-MIN 18 22 25 kHz 5
Maximum SENSE Voltage VCS-MAX 0.89 0.96 1.04 V For Valley One; IDEM_SOURCE = 150µA 5
FOCP Voltage VTH-FOCP 1.6 1.8 2 V 5
LEB Time of SENSE tLEB 150 250 350 ns 5
Input Impedance RFB 15 20 25 kΩ 5
Source Current IFB-SOURCE 0.15 0.25 0.35 mA VFB = 0V 5
Threshold for Entering Burst Mode VBURST 1.35 1.55 1.75 V 5
Maximum on Time tON-MAX 17 20 24 μs 5
Output Low Level VGATE-L 1 V IO = 20mA, VCC = 12V 6
Output High Level VGATE-H 8 V IO = 20mA, VCC = 12V 6
Output Clamping Voltage VGATE-CLP 11 13 15 V 6
Rising Time tGATE-RISE 140 230 ns CL = 1nF, VCC = 13V 6
Falling Time tGATE-FALL 50 120 ns CL = 1nF, VCC = 13V 6
Brown In Reference IBNI 70 78 86 μA 6
Brown Out Reference IBNO 72 79 84 μA 6
SOVP Threshold VTH-SOVP 4.05 4.2 4.35 V 6
Delay to Output tDELAY-CS 150 ns 5
FOCP Debounce Time tDELAY-FOCP 6 Cycles 5
The Ratio of Input Voltage to Current Sense Voltage KFB-CS 3 V/V 5
QR Mode Frequency Modulation Slope Versus VFB GQR 94 kHz/V 5
Over Load Protection VFB-OLP 4.5 V 5
Soft-Start Time tSOFT-ST 5 ms 5
Delay of Over Load Protection tDELAY-OLP 70 ms 5
De-Magnetization Voltage VTH-DEM 75 mV 6
SUVP Threshold VTH-SUVP 1 V 6
Sample Delay Time tSAMPLE 1.85 µs 6
Brown Out Debounce Time tDELAY-BNO 50 ms 6
Delay of Hiccup Protection tDELAY-HICCUP 6 Cycles SOVP, SUVP, Vcc OVP 6
SUVP Blank Time After Startup tBLANK-SUVP 30 ms 6
OTP Threshold OTP 150 °C 6
OTP Recovery Hysteresis THYS 125 °C 6

CAD (KiCad official)

  • Symbol: AP3302K6TR-G1
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-26 (KiCad packages3D, STEP)
  • 3D model files: ap3302k6tr-g1-etched.step / ap3302k6tr-g1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap3302k6tr-g1.step / ap3302k6tr-g1.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (17 pp, sha256 c67fe656ffcac4e0, 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