Product Summary

The ST662ABD-TR is a regulated charge pump DC-DC converter. It provides 12V ± 5% output voltage to program byte-wide flash memory. The ST662ABD-TR can supply 30mA output current from input as low as 4.75V. A logic controlled shut down pin that interfaces directly with microprocessor reduces the supply current to only 1μA.

Parametrics

ST662ABD-TR absolute maximum ratings: (1)DC input voltage to GND: -0.3 to 6 V; (2)SHDN Shutdown voltage: -0.3 to (VCC + 0.3) V; (3)IO Output current continuous: 50 A; (4)PTOT Power dissipation: 500 mW; (5)TOP Operating ambient temperature range: 0 to 70 ℃; (6)TSTG Storage temperature range: -40 to 150 ℃.

Features

ST662ABD-TR features: (1)Output voltage: 12V ± 5%; (2)Supply voltage range: 4.5V to 5.5V; (3)Guaranteed output current up to 30mA; (4)Very low quiescent current: 100mA; (5)Logic controlled electronic shutdown: 1μA; (6)Just capacitors needed (no inductor).

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ST662ABD-TR
ST662ABD-TR
STMicroelectronics
Switching Converters, Regulators & Controllers 5.0 to 12V DC-DC Cnv
Data Sheet
0-1: $0.40
1-25: $0.36
25-100: $0.31
100-250: $0.30
ST662ABD-TRY
ST662ABD-TRY

IC REG SWITCHED CAP ADJ 8SOIC
Data Sheet
0-1: $0.92
1-10: $0.81
10-25: $0.73
25-100: $0.64
100-250: $0.56
250-500: $0.50
500-1000: $0.39