TD8588中文资料5V 6A 1.2MHz Synchronous Boost Converter数据手册Techcode规格书

描述 Description

The TD8588 is a synchronous rectifier, fixed switching frequency (1.2MHz typical), and current-mode step-up regulator. The device allows use of small inductors and output capacitors for USB devices. The current-mode control scheme provides fast transient response and good output voltage accuracy.At light loads, the TD8588 will automatically enter in Pulse Frequency Modulation (PFM) operation to reduce the dominant switching losses. During PFM operation,the IC consumes very low quiescent current and maintains high efficiency over the complete load range.The TD8588 also includes current-limit and overtemperature shutdown to prevent damage in the event of an output overload.The TD8588 is available in ESOP-8 packages.

特性 Features

92%EffiicencySynchronousBoostConverter With 1000-mA Output Current From 1.8V InputStable with Low ESR Output CapacitorsFixed 1.2MHz Oscillator FrequencyLow EMI Converter (Integrated Anti-Ringing Function)Low Battery OutputIntegrated Power SaveModeOperation to Improve Light Load EfficiencyLoad Disconnected During ShutdownOutput Current-Limit ProtectionOver Temperature ProtectionUnder Voltage ProtectionEnable/ShutdownFunctionAvailable in ESOP-8 PackagesLead Free and Green Devices Available(RoHS Compliant)

应用 Application

Power Bank
Tablet
Portable Equiment