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MAX662 Flash Memory Programmable Supply Datasheet
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Product Details
The MAX662 is a charge-pump DC-DC Converter delivering a regulated 12V,
30mA output. The output provides the necessary voltage to program byte-wide flash memories.
The MAX662 requires only 4 external capacitors and an inductor is not required.
The device has an operating current of only 185µA and includes a shutdown pin, to
reduce the current consumption to 0.5µA.
Features
- Regulated +12V ±5% Output Voltage
- 4.5V to 5.5V Supply Voltage Range
- Fits in 0.1in²
- Guaranteed 30mA Output
- No Inductor - Uses Only 4 Capacitors
- 185µA Quiescent Current
- Logic-Controlled 0.5µA Shutdown
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | C1- - Capacitor 1 Negative Terminal |
| 2 | C1+ - Capacitor 1 Positive Terminal |
| 3 | C2- - Capacitor 2 Negative Terminal |
| 4 | C2+ - Capacitor 2 Positive Terminal |
| 5 | Vcc - Supply Voltage |
| 6 | Vout - +12V Output Voltage |
| 7 | GND - Ground |
| 8 | SHDN - Shutdown |
Dimensional Drawing
Technical Data
