component
AP63357DV-7
Public Made by Adomby adom
Diodes Incorporated Power Management ICs, VDFN3020-13. 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
markdownAP63357DV-7
Diodes Incorporated · Power Management ICs · VDFN3020-13
AP63357DV-7 from Diodes Incorporated, in a VDFN3020-13. 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 | VIN | power_in | Power input that supplies the IC and the step-down power MOSFETs, to be driven from a 3.8V to 32V source and bypassed to GND with a suitably large capacitor. |
| 2 | EN | input | Digital enable input that turns the regulator on when driven high and off when driven low, with a precision threshold of 1.18V for programming UVLO. |
| 3 | FB | input | Feedback sensing input for the output voltage, connected to the output resistive divider with a 0.8V reference. |
| 4 | COMP | passive | Compensation pin, connected to GND to use internal loop compensation or to an external RC network to adjust the loop response. |
| 5 | PG | output | Open-drain power-good output with an internal 5MΩ pull-up resistor, pulled to GND when the output is outside its regulation limits or during soft-start. |
| 6 | BST | power_in | High-side gate drive boost input that supplies the high-side N-channel MOSFET drive, with a 100nF capacitor recommended from BST to SW. |
| 7 | NC | unconnected | No internal connection; the pin can be tied to any other pin or left floating. |
| 8 | GND | power_in | Power ground. |
| 9 | SW | power_out | Power switching output node that supplies power to the output, with the output LC filter connected from SW to the output load. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | VDFN3020-13 |
| Category | Power Management ICs |
| Pins | 9 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Shutdown Supply Current | ISHDN | 1 | 3 | µA | VEN = 0V | 6 | |
| VIN Undervoltage Rising Threshold | 3.3 | 3.5 | 3.6 | V | 6 | ||
| HS Peak Current Limit | IPEAK_LIMIT | 4 | 5 | 6 | A | Note 8 | 6 |
| LS Valley Current Limit | IVALLEY_LIMIT | 3.2 | 4.2 | 5.2 | A | Note 8 | 6 |
| Oscillator Frequency | fSW | 400 | 450 | 500 | kHz | 6 | |
| Minimum On-Time | tON_MIN | 100 | 120 | ns | 6 | ||
| Feedback Voltage | VFB | 0.792 | 0.8 | 0.808 | V | CCM | 6 |
| EN Logic High Threshold | VEN_H | 1.15 | 1.18 | 1.21 | V | 6 | |
| EN Logic Low Threshold | VEN_L | 1.02 | 1.08 | 1.14 | V | 6 | |
| Supply Pin Voltage (DC) | VIN | -0.3 | 35 | V | DC | 5 | |
| Supply Pin Voltage (400ms) | VIN | -0.3 | 40 | V | 400ms | 5 | |
| Enable/UVLO Pin Voltage | VEN | -0.3 | 35 | V | 5 | ||
| Feedback Pin Voltage | VFB | -0.3 | 6 | V | 5 | ||
| Compensation Pin Voltage | VCOMP | -0.3 | 6 | V | 5 | ||
| Power-Good Pin Voltage | VPG | -0.3 | 6 | V | 5 | ||
| Storage Temperature | TST | -65 | 150 | °C | 5 | ||
| Junction Temperature | TJ | 170 | °C | 5 | |||
| Lead Temperature | TL | 260 | °C | 5 | |||
| ESD Human Body Model | HBM | 2000 | V | HBM | 5 | ||
| ESD Charged Device Model | CDM | 1000 | V | CDM | 5 | ||
| Supply Voltage | VIN | 3.8 | 32 | V | 5 | ||
| Output Voltage | VOUT | 0.8 | 31 | V | 5 | ||
| Operating Ambient Temperature Range | TA | -40 | 85 | °C | 5 | ||
| Operating Junction Temperature Range | TJ | -40 | 125 | °C | 5 | ||
| Junction to Ambient Thermal Resistance | θJA | 25 | °C/W | V-DFN3020-13 (Type A), FR-4 four-layer PCB, 2oz copper, minimum recommended pad layout | 5 | ||
| Junction to Case Thermal Resistance | θJC | 5 | °C/W | V-DFN3020-13 (Type A) | 5 |
CAD (KiCad official)
- Symbol:
AP63357DV-7 - Footprint:
Adom_Gen:Diodes_Incorporated_AP63357 - 3D model: VDFN3020-13 (KiCad packages3D, STEP)
- 3D model files:
ap63357dv-7-etched.step/ap63357dv-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap63357dv-7.step/ap63357dv-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (29 pp, sha256
82b3f784fa3d0201, retrieved 2026-10-14, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).