Datasheet Automotive IPD Series 1ch Low Side Switch IC BV1LB085FJ-C Features Product Summary Built-in overcurrent limiting circuit(OCP) Built-in thermal shutdown circuit(TSD) On-state resistance (Tj =25C, Typ) 85m Built-in active clamp circuit Overcurrent limit (Tj =25C, Typ) 17.5A Direct control enabled from CMOS logic IC, etc. Output clamp voltage (Min) 42V Low On resistance RON=85m (Typ) Active clamp energy (T =25C) 260mJ j (when VIN 5V, ID=0.5A, Tj25 C) Monolithic power management IC with the control block (CMOS) and power MOS FET mounted on a single chip Package W(Typ) x D(Typ) x H(Max) (Note 1) SOP-J8 4.90mm x 6.00mm x 1.65mm AEC-Q100 Qualified (Note 1) Grade1 General Description The BV1LB085FJ-C is an automotive 1ch low side switch IC, which has built-in overcurrent limiting circuit, thermal shutdown circuit, and overvoltage (active clamp) protection circuit. Applications 1ch low side switch for driving resistive, Inductive load, Capacitive load Block Diagram Product structure: Silicon monolithic integrated circuit This product is not designed to protect it from radiation. www.rohm.com TSZ02201-0G3G0BD00090-1-2 2016 ROHM Co., Ltd. All rights reserved. 1/17 31.Jan.2017 Rev.002 TSZ2211114001 DatasheetDatasheet BV1LB085FJ-C Pin Configurations SOP-J8 (TOP VIEW) 1 8 DRAIN SOURCE SOURCE 2 7 DRAIN BV1LB085FJ SOURCE 6 3 DRAIN 4 5 IN DRAIN Pin Descriptions Pin No. Symbol Function 1 SOURCE GND pin 2 SOURCE GND pin 3 SOURCE GND pin (Note 1) 4 IN Input pin 5 DRAIN Output pin 6 DRAIN Output pin 7 DRAIN Output pin 8 DRAIN Output pin (Note 1) Input pin is used to internally connect a pull-down resistor. Difinition Figure 1. Difinition www.rohm.com TSZ02201-0G3G0BD00090-1-2 2016 ROHM Co., Ltd. All rights reserved. 2/17 31.Jan.2017 Rev.002 TSZ2211115001