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TPS75005RGWR Datasheet(PDF) 5 Page - Texas Instruments |
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TPS75005RGWR Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 32 page  TPS75005 www.ti.com SBVS144C – NOVEMBER 2011 – REVISED APRIL 2012 ELECTRICAL CHARACTERISTICS (continued) Over operating temperature range of TJ = –40 °C to +125 °C, with 4.0 V ≤ VIN ≤ 6.5 V, VOUT1_S = VOUT1, VOUT2_S = VOUT2, VEN = VIN, CT1 = OPEN, CT2 = OPEN, SS1 = OPEN, SS2 = OPEN, PG = pulled up to VOUT2 through 100-kΩ resistor, TEST = pulled up to VOUT2 through 100-kΩ resistor, VDET = pulled up to VIN through 100-kΩ resistor, VMON = VIN, COUT1 = 10 µF, COUT2 = 10 µF, ROUT1 = 1 kΩ to GND (1), R OUT2 = 1 kΩ to GND (1), and V SET = SEQ = GND, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LDO2 (3.3 V) 3.267 3.333 3.399 VOUT2 LDO2 output voltage accuracy 4.0 V ≤ VIN ≤ 6.5 V, 1mA ≤ IOUT2 ≤ 500 mA V (99%) (101%) (103%) ΔVOUT2/ΔVIN LDO2 line regulation 4.0 V ≤ VIN ≤ 6.5 V, IOUT2 = 1 mA 461 µV/V ΔVOUT2/ΔIOUT1 LDO2 load regulation 1 mA ≤ IOUT2 ≤ 500 mA 50 µV/mA ICL2 LDO2 current limit VOUT2 = 0.9 × VOUT2(NOM), 4.5 V < VIN < 6.5 V 900 mA 4.0 V ≤ VIN ≤ 6.5 V 3.135 3.267 VSVS2 LDO2 supervisor threshold V force VOUT2 (decreasing) (95%) (99%) ΔVSVS2 LDO2 supervisor hysteresis Relative to VSVS2 0.3 % LDO2 supervisor minimum pulse tW(SVS2) VOUT2 = 100% → 90% → 100% 3.3 µs width to sense From (VOUT2 > VSVS2) event to PG↑ with SEQ = L, tD(SVS2) LDO2 supervisor delay time 33 µs CCT2 = (open) Any capacitor connected between CT2 and GND, ICT2 CT2 charging current 0.3 1 µA 0.2 V ≤ VCT2 ≤ 1.0 V VCT2 CT2 timeout threshold Any capacitor connected between CT2 and GND 1.05 1.206 1.35 V tSS2 LDO2 soft-start time VOUT2 waveform from 0% to 95%, CSS2 = (open) 260 µs Any capacitor connected between SS2 and GND, ISS2 SS2 charging current 0.3 0.8 µA 0.2 V ≤ VSS2 ≤ 1.0 V LDO2 active pull-down ON RPD2 EN = L, VOUT2 = 3.3 V 225 360 475 Ω resistance LDO2 power-down detector VDOWN2 0.3 V accuracy Copyright © 2011–2012, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): TPS75005 |
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