BD81870EFV-M Series

Step-up / Inverted 2ch Switching Regulator

Catalog

Step-up / Inverted 2ch Switching Regulator

Part	Topology	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]	Supplier Device Package	Qualification	Package / Case	Package / Case	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Max) [Max]	Synchronous Rectifier	Number of Outputs	Function	Output Configuration	Grade	Frequency - Switching	Voltage - Output (Min/Fixed)	Mounting Type
Rohm Semiconductor BD81870EFV-ME2	Boost Buck	5.5 V	2.5 V	20-HTSSOP-B	AEC-Q100	0.173 in 4.4 mm	20-VSSOP Exposed Pad	Adjustable	105 °C	-40 °C	18 V		2	Step-Up/Inverted	Positive and Negative	Automotive	2.1 MHz	-13 V	Surface Mount

Catalog

Step-up / Inverted 2ch Switching Regulator

Key Features

• AEC-Q100 Qualified, Wide input voltage range 2.5V to 5.5V, High Frequency 2.1MHz, Built-in 300mΩ/22V Nch FET and 300mΩ/15.5V Pch FET., Built-in 150mΩ high-side switch for boost channel with soft-start function, Independent ON/OFF signal, Built-in discharge switch, Circuits protection：OCP, SCP, OVP, UVLO, TSD

Description

BD81870EFV is current mode step-up and inverted 2-channel switching regulator with built in FET.