전자부품 데이터시트 검색엔진 |
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BD39002EFV-C 데이터시트(PDF) 6 Page - Rohm |
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BD39002EFV-C 데이터시트(HTML) 6 Page - Rohm |
6 / 47 page 6/43 Datasheet Datasheet BD39002EFV-C © 2014 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 TSZ02201-0T2T0AM00200-1-2 Oct.29.2014 Rev.001 Electrical Characteristic - Continuance Parameter Symbol Limits Unit Condition Min Typ Max LDO (5.0 V Output LDO) Output Voltage 2 VO2 4.90 5.00 5.10 V 6.0 V ≤ VS2 ≤ 10 V, 5 mA ≤ IVO2≤ 600 mA Drop Voltage ∆VO2 - - 0.6 V VS3 = 4.65 V, IVO2 = 600 mA Under voltage detection voltage VRST2 4.50 4.625 4.75 V Under voltage hysteresis voltage VRSTH2 30 - 150 mV EN2 Threshold Voltage VEN2 0.6 0.8 1.0 V EN2 Charge Current IEN2 4 8 12 μA EN2 = 0.2 V VS2 Over voltage detection voltage VOVVS 12.5 14 15.5 V RST2#, RSTWD# Reset Delay Time tRST 30 56 160 ms CT = 0.47 μF Reset L Voltage 1 VRSTL1 - - 0.25 V VO2 = 1.0 V, IRST = 100 μA Reset L Voltage 2 VRSTL2 - - 0.4 V IRST = 1 mA Reset Response Time tPHL - - 5 us RST# Pull up Resistance 4.7 kΩ WDT Oscillation Frequency FOSCW 75 100 125 kHz RTW = 51 kΩ CLK FAST NG Threshold tWF 507 FOSCW 512 FOSCW 517 FOSCW s CLK SLOW NG Threshold tWS 6635 FOSCW 6655 FOSCW 6675 FOSCW s WDT Reset Time tWRES 123 FOSCW 128 FOSCW 133 FOSCW s CLK L Threshold VCLKL - - 0.8 V CLK H Threshold VCLKH 2.0 - - V ENWD L Threshold VENWDL - - 0.8 V ENWD H Threshold VENWDH 2.0 - - V RSTWD ON Resistance RRSTWD 50 100 200 Ω IRSTWD = 100 μA PG1, PG2 PG ON - Resistance RPG1 RPG2 0.5 1.0 2.0 kΩ PG1 Under Voltage Detection voltage VLVPG1 0.62 0.67 0.72 V FB1 Voltage PG1 Under Voltage Hysteresis VLVPH1 20 - 100 mV FB1 Voltage PG1 Over Voltage Detection Voltage VOVPG1 0.88 0.94 1.00 V FB1 Voltage PG1 Over Voltage Hysteresis VOVPH1 20 - 100 mV FB1 Voltage PG2 Under Voltage Detection Voltage VLVPG2 4.50 4.625 4.75 V VO2 Voltage PG2 Under Voltage Hysteresis VLVPH2 30 - 150 mV VO2 Voltage PG2 Over Voltage Detection Voltage VOVPG2 5.25 5.38 5.50 V VO2 Voltage PG2 Over Voltage Hysteresis VOVPH2 30 - 150 mV VO2 Voltage Reset response time (tPHL) UVLO, RST2# Delay time VO2, RST2# Delay time VRST2 VO2 tPHL ≤ 5µs RST2# |
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