component
ICL7660DTR
Public Made by Adomby adom
XBLW DC-DC Converters, SOP-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
markdownICL7660DTR
XBLW · DC-DC Converters · SOP-8
ICL7660DTR from XBLW, 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 | BOOST | input | Frequency boost: connecting BOOST to V+ increases the oscillator frequency by a factor of six, and it should be left open when the oscillator is driven externally. |
| 2 | CAP+ | passive | Connection to the positive terminal of the charge-pump capacitor. |
| 3 | GND | power_in | Ground; for most applications the positive terminal of the reservoir capacitor is connected to this pin. |
| 4 | CAP- | passive | Connection to the negative terminal of the charge-pump capacitor. |
| 5 | VOUT | power_out | Negative voltage output; for most applications the negative terminal of the reservoir capacitor is connected to this pin. |
| 6 | LV | input | Low-voltage operation input; connect to ground for supply voltages below 3.5V. |
| 7 | OSC | input | Oscillator control input; connecting an external capacitor reduces the oscillator frequency. |
| 8 | V+ | power_in | Positive power-supply input (1.5V to 9V), also the substrate connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XBLW |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
ICL7660DTR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
icl7660dtr-etched.step/icl7660dtr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);icl7660dtr.step/icl7660dtr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XBLW datasheet (7 pp, sha256
8c895f8867f403e1, retrieved 2026-11-01, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).