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BM60054FV-C Datasheet(PDF) 5 Page - Rohm |
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BM60054FV-C Datasheet(HTML) 5 Page - Rohm |
5 / 40 page 5/36 BM60054FV-C TSZ02201-0818ABH00080-1-2 © 2014 ROHM Co., Ltd. All rights reserved. www.rohm.co.jp TSZ22111・15・001 25.Dec.2015 Rev.002 Electrical Characteristics (Unless otherwise specified Ta=-40°C to +125°C, VBATT=4.0V to 32V, VCC2=UVLO to 20V, VEE2=-12V to 0V) Parameter Symbol Min Typ Max Unit Conditions General Main Power Supply Circuit Current 1 IBATT1 1.1 1.6 2.1 mA V_BATT=4.0V Main Power Supply Circuit Current 2 IBATT2 0.8 1.3 1.8 mA V_BATT=12.0V Main Power Supply Circuit Current 3 IBATT3 0.8 1.3 1.8 mA V_BATT=32.0V Output Side Circuit Current 1 ICC21 0.7 1.4 2.1 mA VCC2=14V, OUT1=L Output Side Circuit Current 2 ICC22 0.4 1.1 1.8 mA VCC2=14V, OUT1=H Output Side Circuit Current 3 ICC23 0.8 1.5 2.2 mA VCC2=18V, OUT1=L Output Side Circuit Current 4 ICC24 0.8 1.2 1.9 mA VCC2=18V, OUT1=H Output Side Circuit Current 5 ICC25 0.9 1.6 2.3 mA VCC2=16V, VEE2=-8V, OUT1=L Output Side Circuit Current 6 ICC26 0.6 1.3 2.0 mA VCC2=16V, VEE2=-8V, OUT1=H Switching Power Supply Controller FET_G Output Voltage H1 VFETGH1 3.8 4.0 4.2 V 4.2V<V_BATT ≤32V IFET_G=0A(open) FET_G Output Voltage H2 VFETGH2 - V_BATT-0.2 V_BATT V V_BATT ≤ 4.2V IFET_G =0A(open) FET_G Output Voltage L VFETGL 0 - 0.3 V IFET_G =0A(open) FET_G ON-Resistance (Source-side) RONGH 3 6 12 Ω 10mA FET_G ON-Resistance (Sink-side) RONGL 0.3 0.6 1.3 Ω 10mA Oscillation Frequency fSW 182 200 222 kHz RT=68k Ω Soft-start Time tSS - - 50 ms FB Pin Threshold Voltage VFB 1.47 1.50 1.53 V FB Pin Input Current IFB -0.8 0 0.8 µA COMP Pin Sink Current ICOMPSINK -160 -80 -40 µA COMP Pin Source Current ICOMPSOURCE 40 80 160 µA V_BATT UVLO ON Voltage VUVLOBATTL 3.20 3.40 3.60 V V_BATT UVLO Hysteresis VUVLOBATTHYS 0.07 0.1 0.13 V Maximum ON DUTY DONMAX - 48 - % Over Voltage Detection Threshold VOVTH 1.60 1.65 1.70 V Under Voltage Detection Threshold VUVTH 1.23 1.30 1.37 V Over-Current Detection Threshold VOCTH 0.17 0.20 0.23 V Protection Holding Time tDCDCRLS 20 40 60 ms Logic Block Logic High Level Input Voltage VINH 2.0 - 5.5 V INA, INB, ENA Logic Low Level Input Voltage VINL 0 - 0.8 V INA, INB, ENA Logic Pull-Down Resistance RIND 25 50 100 k Ω INA, INB, ENA Logic Input Filtering Time tINFIL - - 90 ns INA, INB ENA Input Filtering Time tENAFIL - 0.5 0.8 µs ENA MODE Low Level Input Voltage VMODEL 0 - 0.3×VCC2 V MODE, relative to GND2 MODE High Level Input Voltage VMODEH 0.7×VCC2 - VCC2 V MODE,relative to GND2 |
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