BD54FA1FP3 Series

100mA 5.4V, Fixed Output, High-Accuracy LDO Regulator

Catalog

100mA 5.4V, Fixed Output, High-Accuracy LDO Regulator

Part	Voltage - Output (Min/Fixed)	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Protection Features	Voltage Dropout (Max) [Max]	Package / Case	Mounting Type	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Current - Supply (Max) [Max]	Output Type	Current - Output	Number of Regulators
Rohm Semiconductor BD54FA1FP3-ZTL	5.4 V	450 µA	25 V	Over Current Over Temperature Soft Start	3 V	TO-243AA	Surface Mount	Positive	85 C	-25 °C	SOT-89-3	450 µA	1.81 mOhm	100 mA	1

Catalog

100mA 5.4V, Fixed Output, High-Accuracy LDO Regulator

Key Features

• High accuracy output voltage, Built-in Over current protection circuit (OCP), Built-in Temperature protection circuit (TSD), Soft start function

Description

BD54FA1FP3 is an LDO regulator with output current capability of 0.1A. The output voltage is 5.4V with ±1% accuracy. The SOT89-3K package is most suitable for heat dissipation. As protective function to prevent IC from destruction, this chip has built-in over current protection circuit to protect the device when output is shorted, and built-in thermal shutdown circuit to protect the IC during thermal over load conditions. This product can be used in wide variety of digital appliances. This regulator can use ceramic capacitor, which have smaller size and longer life than other capacitors.