BM1701A - Bookly

BM1701A Synchronous Buck Regulator

• 700mA Output @3.6V input • 2.5V to 6.0V Input Voltage Range • 1.5MHz Constant Frequency Operation • Low Dropout Operation at 100% duty cycle • Synchronous Topology: No Schottky Diode Required • 0.6V Low Reference Voltage • Shutdown Mode Supply Current Under 1µA • Current Mode Operation for Excellent Line and Load Transient Response • OTP , OCP protection .

Features

General Description
• 700mA Output @3.6V input
• 2.5V to 6.0V Input Voltage Range
• 1.5MHz Constant Frequency Operation
• Low Dropout Operation at 100% duty cycle
• Synchronous Topology: No Schottky Diode Required
• 0.6V Low Reference Voltage
• Shutdown Mode Supply Current Under 1µA
• Current Mode Operation for Excellent Line and Load Transient Response
• OTP , OCP protection
• Very low quiescent current , less than 40uA
• Small sot23-5 with 96% high efficiency
• Lead Free Available (RoHS Compliant) Applications
• Cellular Telephones
• Personal Information Appliances
• Wireless and DSL Modem.