PT1301 Datasheet – Step-up DC/DC Converter – PowTech

Part Number : PT1301, PT1301E89E

Function : High Efficiency Low Voltage Step-up DC/DC Converter

Package : SOT-89-5 Type

Manufacturers : PowTech

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PT1301 DC DC Converter

Description :

The PT1301 is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop. It comprises of an error amplifier, a ramp generator, a PWM comparator, a switch pass element and the driver. It provides stable and high efficient operation over a wide range of load currents without external compensation.



PT1301 datasheet pinout

1. Low Quiescent (Switch-off) Supply Current: 14μA
2. Low Start-up Input Voltage: typical 0.8V
3. High Supply Capability: Deliver 3.3V 100mA with 1 Alkaline Cell; 5V 300mA with 1 Li-Cell


1. MP3, PDA, Electronic
2. Dictionary, DSC, LCD, RF-Tag,
3. Portable Devices, Wireless Devices, etc.

PT1301 Datasheet