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Techcode®
5V 2.1A 1.2MHz Synchronous Boost Converter
DATASHEET
TD8587
General Description
Features
The TD8587 is a synchronous rectifier, fixed switching
92%EffiicencySynchronousBoostConverter With
frequency (1.2MHz typical), and current-mode step-up regulator. The device allows use of small inductors and
1000-mA Output Current From 1.8V Input Stable with Low ESR Output Capacitors
output capacitors for USB devices. The current-mode control Fixed 1.2MHz Oscillator Frequency scheme provides fast transient response and good output Low EMI Converter (Integrated Anti-Ringing Function)
voltage accuracy.