component
D2576DM-AD
Public Made by Adomby adom
Silicore(芯谷) DC-DC Converters, ESOP-8. 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
markdownD2576DM-AD
Silicore(芯谷) · DC-DC Converters · ESOP-8
D2576DM-AD from Silicore(芯谷), in a ESOP-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 | VIN | power_in | Positive input supply for the IC switching regulator; a suitable input bypass capacitor must be present at this pin to minimize voltage transients and supply the switching currents, with recommended supply voltage 8V to 40V and absolute maximum supply voltage 42V. |
| 2 | Output | output | Internal switch output; steady-state output-to-ground voltage is limited to -1V minimum by the absolute maximum ratings. |
| 3 | Feedback | input | Senses the regulated output voltage to complete the feedback loop; on fixed-voltage versions it must be wired to the output voltage point, and on the adjustable version the programming resistors should not exceed 100 kΩ. |
| 4 | ON/OFF | input | Shuts the regulator down with logic-level signals: pulling this pin below approximately 1.5V turns the regulator on, and the pin can be wired to ground or left open for the regulator to be always on. |
| 5 | GND | power_in | Circuit ground. |
| 6 | GND | power_in | Circuit ground. |
| 7 | GND | power_in | Circuit ground. |
| 8 | GND | power_in | Circuit ground. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Silicore(芯谷) |
| Package | ESOP-8 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage (D2576DM-AD, VIN=12V, IO=500mA, VOUT=5V) | VOUT | 1.217 | 1.23 | 1.243 | V | VIN=12V, IO=500mA, VOUT=5V | 5 |
| Output Voltage over line and load (D2576DM-AD) | VOUT | 1.193 | 1.23 | 1.273 | V | 8V≤VIN≤40V, 0.5A≤ILOAD≤2A | 5 |
| Oscillator Frequency | fo | 47 | 52 | 58 | kHz | 4 | |
| Supply Voltage (recommended operating) | VIN | 8 | 40 | V | 4 | ||
| Operating temperature range | -40 | 125 | ℃ | 4 | |||
| Maximum Supply Voltage | VIN | 42 | V | 4 | |||
| Pin Input Voltage | -0.3 | V | Printed as -0.3V≤V≤+VIN; upper bound is +VIN (no numeric value printed) | 4 | |||
| Storage Temperature Range | Tstg | -65 | 150 | ℃ | 4 | ||
| Maximum Junction Temperature | TJA | 150 | ℃ | Symbol printed as TJA | 4 |
CAD (KiCad official)
- Symbol:
D2576DM-AD - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm - 3D model: ESOP-8 (KiCad packages3D, STEP)
- 3D model files:
d2576dm-ad-etched.step/d2576dm-ad-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);d2576dm-ad.step/d2576dm-ad.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Silicore(芯谷) datasheet (13 pp, sha256
be4a21ab61fe4d95, retrieved 2026-10-19, 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).