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BD9P1X5EFV-C 데이터시트(PDF) 11 Page - Rohm |
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BD9P1X5EFV-C 데이터시트(HTML) 11 Page - Rohm |
11 / 60 page 11/57 TSZ02201-0J1J0AL01480-1-2 © 2019 ROHM Co., Ltd. All rights reserved. 08.Apr.2020 Rev.002 www.rohm.com TSZ22111 • 15 • 001 BD9P1x5EFV-C Series Electrical Characteristics - continued (Unless otherwise specified Ta = -40 ˚C to +125 ˚C, V IN = 12 V) Parameter Symbol Min Typ Max Unit Conditions VREG VREG Voltage VREG 3.0 3.3 3.6 V Voltage Follower VVCC_EX = 0 V VCC_EX Switch ON Resistance RONEX - 6 12 Ω VVCC_EX = 5 V VCC_EX Threshold Voltage High VTEXH 2.90 3.05 3.20 V VVCC_EX Sweep Up VCC_EX Threshold Voltage Low VTEXL 2.70 2.90 3.10 V VVCC_EX Sweep Down VCC_EX OVP Threshold Voltage High VEXOVPH 5.85 6.20 6.55 V VCC_EX OVP Threshold Voltage Low VEXOVPL 5.65 6.00 6.35 V VOUT_DIS Discharge ON Resistance RDIS - 75 150 Ω VEN = 0 V, VOUT_DIS = 0.3 V VOUT Discharge Deactivate Voltage VDISL 100 200 300 mV VOUT_DIS Sweep Down Oscillator Switching Frequency fSW 2.0 2.2 2.4 MHz Synchronization Frequency Range fSW_EX 1.8 - 2.4 MHz External Clock Input Switching Frequency (Spread Spectrum) fSWSSR 1.90 - 2.52 MHz VSSCG = 5 V Spread Spectrum Modulation Rate ΔfSSCG - 4.5 - % VSSCG = 5 V Spread Spectrum Modulation Cycle tSSCG_CYCLE - 466 - µs VSSCG = 5 V VREF/GmAmp Feedback Reference Voltage (BD9P105EFV-C) VFB1 0.788 0.802 0.816 V VFB Voltage, PWM Mode Enter SLEEP State Voltage (BD9P105EFV-C) VFB2 0.794 0.812 0.830 V VFB Rising, Light Load Mode Exit SLEEP State Voltage (BD9P105EFV-C) VFB3 0.792 0.810 0.828 V VFB Falling, Light Load Mode Output Voltage (BD9P135EFV-C) VOUT_SNS1 3.250 3.308 3.366 V VOUT_SNS Voltage, PWM Mode Enter SLEEP State Voltage (BD9P135EFV-C) VOUT_SNS2 3.275 3.349 3.424 V VOUT_SNS Rising, Light Load Mode Exit SLEEP State Voltage (BD9P135EFV-C) VOUT_SNS3 3.266 3.341 3.416 V VOUT_SNS Falling, Light Load Mode Output Voltage (BD9P155EFV-C) VOUT_SNS1 4.925 5.013 5.100 V VOUT_SNS Voltage, PWM Mode Enter SLEEP State Voltage (BD9P155EFV-C) VOUT_SNS2 4.963 5.076 5.188 V VOUT_SNS Rising, Light Load Mode Exit SLEEP State Voltage (BD9P155EFV-C) VOUT_SNS3 4.949 5.063 5.176 V VOUT_SNS Falling, Light Load Mode FB Input Current for BD9P105EFV-C IFB - 0 1 µA VFB = 5 V VOUT_SNS Input Current IVOUT_SNS - 0.5 2.0 µA VOUT_SNS = 5 V Start Delay Time tDLY - 400 800 µs Soft Start Time tSS 2.5 3.0 3.9 ms VFB1 x 0.1 to VFB1 x 0.9 Driver High Side FET ON Resistance RONH - 210 440 mΩ VBST-VSW = 3.3 V Low Side FET ON Resistance RONL - 140 290 mΩ VVCC_EX = 3.3 V High Side FET Leakage Current ILKH -10 0 - µA VIN = 40 V, VEN = 0 V, Ta = 25 ˚C, VSW = 0 V Low Side FET Leakage Current ILKL - 0 10 µA VIN = 40 V, VEN = 0 V, Ta = 25 ˚C, VSW = 40 V Over Current Protection Threshold IOCP10 1.000 1.250 1.500 A VOCP_SEL = 5 V IOCP05 0.500 0.625 0.750 A VOCP_SEL = 0 V |
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