Datasheet Details
Part number:
MAX781
Manufacturer:
Maxim
File Size:
185.03 KB
Description:
PDA/Hand-Held Computer Power Controller
Features
* o +3.3V Step-Down Controller o Dual PCMCIA 2.0 Compatible VPP Outputs (0V/3.3V/5V/12V) o Digitally Adjustable Switching Current Source for Battery Charging o 5 High-Side Switch Gate-Driver Outputs o SPI Serial Interface o 300kHz Switching Frequency o Oscillator SYNC Input o 2.5V ±1.5% Reference Outp
MAX781_MaximIntegratedProducts.pdf
MAX781, PDA/Hand-Held Computer Power Controller
The MAX781 is a system-engineered power-supply controller for subnotebook computers, PDAs, or similar battery-powered equipment.
It provides high-performance, step-down (buck), pulse-width modulated (PWM) control for generating +3.3V and constant-current battery charging.
Dual PCMCIA VPP outputs are
MAX781 Distributor
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