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TD8588 5V 6A 1.2MHz Synchronous Boost Converter
(DATASHEET)
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.
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Features
92%EffiicencySynchronousBoostConverter With 1000-mA Output Current From 1.8V Input
Stable with Low ESR Output Capacitors
Fixed 1.2MHz Oscillator Frequency
Low EMI Converter (Integrated Anti-Ringing Function)
Low Battery Output
Integrated Power SaveModeOperation to Improve Light Load Efficiency
Load Disconnected During Shutdown
Output Current-Limit Protection
Over Temperature Protection
Under Voltage Protection
Enable/ShutdownFunction
Available in ESOP-8 Packages
Lead Free and Green Devices Available(RoHS Compliant)
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Applications
Power Bank
Tablet Portable Equiment
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