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MAX1685

Part Number MAX1685
Manufacturer Maxim
Description Low-Noise / 14V Input / 1A / PWM Step-Down Converters
Published May 6, 2005
Detailed Description 19-1454; Rev 0; 4/99 L MANUA ION KIT HEET T A U L EVA TA S WS DA FOLLO Low-Noise, 14V Input, 1A, PWM Step-Down Convert...
Datasheet MAX1685




Overview
19-1454; Rev 0; 4/99 L MANUA ION KIT HEET T A U L EVA TA S WS DA FOLLO Low-Noise, 14V Input, 1A, PWM Step-Down Converters Features o Up to 96% Efficiency o 1A Guaranteed Output Current o 100% Duty Cycle in Dropout o 2.
7V to 14V Input Range (15V absolute max) o ±1% Accurate Reference Output o 0.
24Ω P-Channel On-Resistance o Synchronizable Switching Frequency o Fixed-Frequency PWM Operation 300kHz (MAX1684) 600kHz (MAX1685) o 150µA Normal Mode Quiescent Current o 25µA Low-Power Mode Quiescent Current o 2µA Shutdown Current o Dual Mode™ Fixed 3.
3V (±1%) Output or Adjustable Output (1.
25V to VIN) o Small 16-QSOP Package o Auxiliary Output (CVL): 3V/5mA General Description The MAX1684/MAX1685 ...






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