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BD9P1X5EFV-C 데이터시트(PDF) 1 Page - Rohm |
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BD9P1X5EFV-C 데이터시트(HTML) 1 Page - Rohm |
1 / 60 page 〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays . 1/57 TSZ02201-0J1J0AL01480-1-2 © 2019 ROHM Co., Ltd. All rights reserved. 08.Apr.2020 Rev.002 TSZ22111 • 14 • 001 www.rohm.com 3.5 V to 40 V Input, 1 A Single 2.2 MHz Buck DC/DC Converter For Automotive BD9P1x5EFV-C Series General Description BD9P1x5EFV-C Series are current mode synchronous buck DC/DC converter integrating POWER MOSFETs. Features Nano Pulse Control TM AEC-Q100 Qualified (Note 1) Minimum ON Pulse 50 ns (Max) Synchronous Buck DC/DC Converter Integrating POWER MOSFETs Soft Start Function Current Mode Control Reset Function Quiescent Current 10 μA (Typ) with 12 V Input to 5.0 V Output Light Load Mode (LLM) Forced Pulse Wide Modulation (PWM) Mode Phase Compensation Included Selectable Spread Spectrum Switching External Synchronization Function Selectable Over Current Protection (OCP) Input Under Voltage Lockout (UVLO) Protection Thermal Shut Down (TSD) Protection Output Over Voltage Protection (OVP) Short Circuit Protection (SCP) (Note 1) Grade 1 Applications Automotive Powered Supplies Consumer Powered Supplies Key Specifications Input Voltage Range: 3.5 V to 40 V (Initial startup is 4.0 V or more) Output Voltage Range BD9P105EFV-C: 0.8 V to 8.5 V BD9P135EFV-C: 3.3 V (Typ) BD9P155EFV-C: 5.0 V (Typ) Output Current: OCP_SEL = L 0.5 A (Max) OCP_SEL = H 1.0 A (Max) Switching Frequency: 2.2 MHz (Typ) Output Voltage Accuracy: ±1.75 % (-40 °C to +125 °C) Shutdown Current: 2.1 μA (Typ) Operating Temperature Range: -40 °C to +125 °C Package W (Typ) x D (Typ) x H (Max) HTSSOP-B20 6.5 mm x 6.4 mm x 1.0 mm Typical Application Circuit VIN PVIN EN PGND VREG OCP_SEL BST SW VCC_EX VOUT_DIS VOUT_SNS RESET MODE SSCG VIN VMODE VSSCG VOUT CBST L1 COUT RRST CREG CIN GND Figure 1. Application Circuit with Discharge Function (BD9P135EFV-C, BD9P155EFV-C) Nano Pulse Control TM is a trademark of ROHM Co., Ltd. HTSSOP-B20 Datasheet |
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