component
ADM660ARZ-REEL
Public Made by Adomby adom
Analog Devices DC-DC Converters, SOIC-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
markdownADM660ARZ-REEL
Analog Devices · DC-DC Converters · SOIC-8
ADM660ARZ-REEL from Analog Devices, in a SOIC-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 | FC | input | Frequency control input: open gives 25 kHz charge-pump frequency (10 µF capacitors), connected to V+ gives 120 kHz (2.2 µF capacitors). |
| 2 | CAP+ | passive | Positive charge-pump capacitor terminal for the external capacitor C1. |
| 3 | GND | power_in | Power supply ground in inverter configuration (positive input supply in doubler configuration). |
| 4 | CAP- | passive | Negative charge-pump capacitor terminal for the external capacitor C1. |
| 5 | OUT | power_out | Negative voltage output in inverter configuration (ground in doubler configuration). |
| 6 | LV | input | Low-voltage operation input: connect to GND when input voltage is below 3.5 V, above 3.5 V it may be connected to GND or left open; connect to OUT in doubler mode. |
| 7 | OSC | input | Oscillator control input with internal 15 pF capacitor; an external capacitor slows the oscillator or an external clock can overdrive it (charge-pump frequency is half the oscillator frequency); leave unconnected in doubler mode. |
| 8 | V+ | power_in | Positive power supply input (+1.5 V to +7 V) in inverter configuration; doubled positive output in doubler configuration. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Power Supply Chip |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Voltage, Inverting Mode, LV = Open | V+ | 3.5 | 7 | V | RL = 1 kΩ, Inverting Mode, LV = Open | 2 | |
| Input Voltage, Inverting Mode, LV = GND | V+ | 1.5 | 7 | V | RL = 1 kΩ, Inverting Mode, LV = GND | 2 | |
| Input Voltage, Doubling Mode | V+ | 2.5 | 7 | V | RL = 1 kΩ, Doubling Mode, LV = OUT | 2 | |
| Supply Current, FC = Open | 0.6 | 1 | mA | No Load, FC = Open (ADM660) | 2 | ||
| Supply Current, FC = V+ | 2.5 | 4.5 | mA | No Load, FC = V+, LV = Open | 2 | ||
| Output Current | 100 | mA | 2 | ||||
| Output Resistance (ADM660) | 9 | 15 | Ω | IL = 100 mA | 2 | ||
| Power Efficiency (RL = 1 kΩ, V+ to OUT) | 90 | 94 | % | FC = Open, RL = 1 kΩ Connected from V+ to OUT | 2 | ||
| Power Efficiency (RL = 500 Ω, OUT to GND) | 90 | 93 | % | FC = Open, RL = 500 Ω Connected from OUT to GND | 2 | ||
| Power Efficiency (IL = 100 mA) | 81.5 | % | FC = Open, IL = 100 mA to GND | 2 | |||
| Voltage Conversion Efficiency | 99 | 99.96 | % | No Load | 2 | ||
| Charge-Pump Frequency, FC = Open | 25 | kHz | FC = Open | 2 | |||
| Charge-Pump Frequency, FC = V+ | 120 | kHz | FC = V+ | 2 | |||
| OSC Input Current, FC = Open | 5 | µA | FC = Open (ADM660) | 2 | |||
| OSC Input Current, FC = V+ | 25 | µA | FC = V+ | 2 | |||
| Input Voltage (V+ to GND, GND to OUT) | 7.5 | V | TA = +25°C | 3 | |||
| OUT, V+ Output Current (Continuous) | 120 | mA | TA = +25°C | 3 | |||
| Output Short Circuit Duration to GND | 10 | s | TA = +25°C | 3 | |||
| Power Dissipation, R-8 | 450 | mW | Derate 6 mW/°C above +50°C | 3 | |||
| Thermal Impedance, R-8 | θJA | 170 | °C/W | R-8 package | 3 | ||
| Operating Temperature Range | -40 | 85 | °C | Industrial (A Version) | 3 | ||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Lead Temperature (Soldering 10 sec) | 300 | °C | 3 | ||||
| Vapor Phase Soldering (60 sec) | 215 | °C | 3 | ||||
| Infrared Soldering (15 sec) | 220 | °C | 3 | ||||
| ESD Rating | 2000 | V | >2000 V | 3 |
CAD (KiCad official)
- Symbol:
ADM660ARZ-REEL - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
adm660arz-reel-etched.step/adm660arz-reel-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adm660arz-reel.step/adm660arz-reel.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (11 pp, sha256
43715cb8001e9d83, retrieved 2026-10-30, tier: manufacturer) - 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).