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TPS7H1101-SP Datasheet(PDF) 9 Page - Texas Instruments |
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TPS7H1101-SP Datasheet(HTML) 9 Page - Texas Instruments |
9 / 34 page TPS7H1101-SP TPS7H1201-HT www.ti.com SLVSAS4F – JUNE 2013 – REVISED DECEMBER 2013 TPS7H1101 ELECTRICAL CHARACTERISTICS (continued) 1.5 V ≤ VIN ≤ 7 V, VOUT(target) = VIN – 0.35 V, IOUT = 10 mA, VEN = 1.1 V, COUT = 22 µF, PG pin pulled up to VIN with 50 kΩ, over operating temperature range (TJ = -55°C to 125°C), unless otherwise noted. Typical values are at TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT CSR Current sense ratio ILOAD / ICS, VIN = 2.3 V, VOUT = 1.9 V 47394 IGND GND pin current VIN = 1.5 V, VOUT = 1.2 V, IOUT = 2 A 10 16 mA IQ Quiescent current (no load) VIN = VOUT + 0.5 V, IOUT = 0 A 7 10 mA 1.5 V ≤ VIN ≤ 7 V 26 230 µA ISHDN Shutdown current 1.5 V ≤ VIN ≤ 7 V, Post 100kRads (si), TJ = 1400 µA 25°C(7) ISNS, IFB FB/SNS pin current VIN = 7 V, VOUT = 6.65 V 1 5 nA IEN EN pin input current VIN = 7 V, VEN = 7 V, VOUT = 6.65 V 20 150 nA VILEN EN pin input low (disable) 3.5 V < VIN < 7 V 0.30 x VIN V VIHEN EN pin input high (enable) 3.5 V < VIN < 7 V 0.75 x VIN V Eprop Dly Enable pin propagation delay VIN = 2.2 V, EN rise to IOUTrise 650 1000 µs VIN = 2.2 V, VOUT = 1.8 V, ILOAD = 1 A, TEN Enable pin turn-on delay 1.4 1.6 ms COUT = 220 µF, CSS = 2 nF VTHPG PG threshold No load, 0.8 V ≤ VOUT ≤ 6.65 V 86 90 % VTHPGHYS PG hysteresis 1.5 V ≤ VIN ≤ 7 V 2 % VOLPG PG pin output low IPG = 0 to -1 mA 120 300 mV ILKGPG PG pin leakage current VOUT > VTHPG, VPG = 7 V 0.5 2.5 µA ISS SS pin charge current VIN = 1.5 V to 7 V 2.5 3.5 µA ISSdisb SS pin disable current VIN = 1.5 V to 7 V 10 µA SS pin voltage (device VSS VIN = 1.5 V to 7 V 1.2 V enabled)(8) SS pin low level input voltage VSSdisb VIN = 1.5 V to 7 V 0.4 V to disable device 1 kHz 48 VIN = 2.5 V, VOUT = 1.8 V, PSRR Power-supply rejection ratio dB COUT = 220 µF 100 kHz 25 BW = 10 Hz to 100 kHz, VN Output noise voltage 20.33 µVRMS IOUT = 3 A, VIN = 2 V, VOUT = 1.8 V Thermal shutdown TSD 185 °C temperature Operating junction TJ -55 125 °C temperature (7) This maximum limit applies to SMD 5962R13202 post 100kRads (Si) test at 25°C. (8) Any external pull up voltage should not exceed 1.2 V. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS7H1101-SP TPS7H1201-HT |
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