RT9264CS Datasheet PDF - ETC

[Richtek]

General Description
The RT9264 is a compact, high efficient, step-up
DC/DC converter with current mode PWM control
loop, providing stable and high efficient operations
without external compensation.

FEATUREs
• 400mA High Supply Capability
• 90% Efficiency
• Switching Rate higher Than 1.4MHz
• Providing Flexibility for Using Internal and External Power Switches
• Built-in 300mA LDO, also for the Zero-OutputCurrent Shutdown Mode
• Boost DC-DC Integrating LDO for Up-Down Regulation
• 8-Pin SOP Package

APPLICATIONs
• Portable Instrument
• ADSL Modem
• USB Devices