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TPS61300 Fiches technique(PDF) 5 Page - Texas Instruments |
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TPS61300 Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 77 page TPS61300 TPS61301 TPS61305, TPS61305A www.ti.com SLVS957D – JUNE 2009 – REVISED OCTOBER 2012 ELECTRICAL CHARACTERISTICS Unless otherwise noted the specification applies for VIN = 3.6V over an operating junction temp. –40°C ≤ TJ ≤ 125°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are for TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT STORAGE CAPACITOR ACTIVE CELL BALANCING Active cell balancing circuitry HC_SEL = 1, storage capacitor balanced 1.7 6.0 μA quiescent current into VOUT –40°C ≤ TJ ≤ +85°C (VOUT – BAL) vs. BAL voltage difference Active cell balancing accuracy Storage capacitor balanced HC_SEL = 1 –100 100 mV VOUT = 5.7V BAL output drive capability VOUT = 4.95V, Sink and source current ±10 ±15 mA HC_SEL = 0, device in shutdown mode Active discharge resistor 0.85 1.5 k Ω VOUT to BAL and BAL to GND LED TEMPERATURE MONITORING (TPS61305, TPS61035A) IO(TS) Temperature Sense Current Source Thermistor bias current 23.8 μA TS Resistance (Warning Temperature) LEDWARN bit = 1, TJ≥ 25°C 39 44.5 50 k Ω TS Resistance (Hot Temperature) LEDHOT bit = 1, TJ≥ 25°C 12.5 14.5 16.5 k Ω SDA, SCL, GPIO/PG, ENVM, Tx-MASK, ENDCL, NRESET, FLASH_SYNC, HC_SEL V(IH) High-level input voltage 1.2 V V(IL) Low-level input voltage 0.4 V Low-level output voltage (SDA) IOL = 8mA 0.3 V V(OL) Low-level output voltage (GPIO) DIR = 1, IOL = 5mA 0.3 V V(OH) High-level output voltage (GPIO) DIR = 1, GPIOTYPE = 0, IOH = 8mA VIN–0.4 V Input connected to VIN or GND I(LKG) Logic input leakage current 0.01 0.1 μA –40°C ≤ TJ ≤ +85°C ENVM pull-down resistance ENVM ≤ 0.4 V 350 k Ω ENDCL, NRESET pull-down ENDCL, NRESET ≤ 0.4 V 350 k Ω resistance RPD FLASH_SYNC pull-down resistance FLASH_SYNC ≤ 0.4 V 350 k Ω Tx-MASK pull-down resistance Tx-MASK ≤ 0.4 V 350 k Ω HC_SEL pull-down resistance HC_SEL ≤ 0.4 V 350 k Ω SDA Input Capacitance SDA = VIN or GND 9 pF SCL Input Capacitance SCL = VIN or GND 4 pF GPIO/PG Input Capacitance DIR = 0, GPIO/PG = VIN or GND 9 pF ENVM Input Capacitance ENVM = VIN or GND 4 pF C(IN) ENDCL Input Capacitance ENDCL = VIN or GND 3 pF HC_SEL Input Capacitance HC_SEL = VIN or GND 3.5 pF Tx-MASK Input Capacitance Tx-MASK = VIN or GND 4 pF FLASH_SYNC Input Capacitance FLASH_SYNC = VIN or GND 3 pF Copyright © 2009–2012, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS61300 TPS61301 TPS61305 TPS61305A |
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