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TPS40061PWP Datasheet(PDF) 4 Page - Texas Instruments |
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TPS40061PWP Datasheet(HTML) 4 Page - Texas Instruments |
4 / 37 page TPS40060 TPS40061 SLUS543F – DECEMBER 2002 – REVISED JUNE 2013 www.ti.com ELECTRICAL CHARACTERISTICS (continued) TA = –40°C to 85°C, VIN = 24 Vdc, RT = 165 kΩ, IKFF = 113 µA, fSW = 300 kHz, all parameters at zero power dissipation (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT CURRENT LIMIT TA = 25°C 8.8 10.0 11.4 ISINK Current limit sink current 0°C ≤ TA ≤ 85°C 8.3 11.9 µA -40°C ≤ TA ≤ 0°C 7.5 11.5 VILIM = 23.7 V, VSW = (VILIM – 0.5 V) 330 500 tDELAY Propagation delay to output VILIM = 23.7 V, VSW = (VILIM – 2 V) 275 375 ns tON Switch leading-edge blanking pulse time(3) 100 tOFF Off time during a fault 7 cycles VOS Overcurrent comparator offset voltage -200 -60 50 mV OUTPUT DRIVER tHFALL High-side driver fall time(3) CHDRV = 2200 pF, (VIN – VBPN10) 48 96 tHRISE High-side driver rise time(3) CHDRV = 2200 pF, (VIN – VBPN10) 36 72 ns tLFALL Low-side driver fall time(3) CLDRV = 2200 pF, BP10 24 48 tLRISE Low-side driver rise time(3) CLDRV = 2200 pF, BP10 48 96 VOH High-level ouput voltage, HDRV IHDRV = 0.1 A , (VIN – VHDRV) 1.0 1.4 VOL Low-level ouput voltage, HDRV IHDRV = 0.1 A , (VHDRV – VBPN10) 0.75 V VOH High-level ouput voltage, LDRV ILDRV = 0.1 A, (VBP10 – VLDRV) 1.0 1.5 VOL Low-level ouput voltage, LDRV ILDRV = 0.1 A 0.5 Minimum controllable pulse width 100 150 ns BPN10 REGULATOR VBPN1 Output voltage Outputs off –7.5 –8.5 –9.5 V 0 RECTIFIER ZERO CURRENT COMPARATOR (TPS40060 ONLY) VSW Switch voltage LDRV output OFF –6 0 6 mV SW NODE ILEAK Leakage current(3) 1 µA THERMAL SHUTDOWN Shutdown temperature(3) 165 TSD °C Hysteresis(3) 25 UNDERVOLTAGE LOCKOUT VUVLO Undervoltage lockout threshold voltage, BP10 RKFF = 10 kΩ 6.25 6.5 7.5 Undervoltage lockout hysteresis 0.4 V VKFF KFF programmable threshold voltage RKFF = 82.5 kΩ 9 10 11 (3) Ensured by design. Not production tested. 4 Submit Documentation Feedback Copyright © 2002–2013, Texas Instruments Incorporated Product Folder Links: TPS40060 TPS40061 |
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