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TPS61300 Datasheet(PDF) 7 Page - Texas Instruments |
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TPS61300 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 70 page 7 TPS61300, TPS61301 TPS61305, TPS61305A, TPS61306 www.ti.com SLVS957E – JUNE 2009 – REVISED APRIL 2016 Product Folder Links: TPS61300 TPS61301 TPS61305 Submit Documentation Feedback Copyright © 2009–2016, Texas Instruments Incorporated Electrical Characteristics (continued) Unless otherwise noted the specification applies for VIN = 3.6 V over an operating junction temperature TJ = –40°C to 125°C; Circuit of (unless otherwise noted). Typical values are for TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LED CURRENT REGULATOR LED1/3 current accuracy(1) HC_SEL = 0 0.4 V ≤ VLED1/3 ≤ 2 V 00 ≤ DCLC13[1:0] ≤ 11, TJ = 85°C –10% 10% 0.4 V ≤ VLED1/3 ≤ 2 V 00 ≤ FC13[1:0] ≤ 11, TJ = 85°C –7.5% 7.5% LED2 current accuracy(1) 0.4 V ≤ VLED2 ≤ 2 V 000 ≤ DCLC2[2:0] ≤ 111, TJ = 85°C –10% 10% 0.4 V ≤ VLED2 ≤ 2 V 000 ≤ FC2[2:0] ≤ 111, TJ = 85°C –7.5% 7.5% LED1/3 current accuracy(1) HC_SEL = 1 0.4 V ≤ VLED1/3 ≤ 2 V 00 ≤ DCLC13[1:0] ≤ 11, TJ = 85°C –10% 10% 0.4 V ≤ VLED1/3 ≤ 2 V 00 ≤ FC13[1:0] ≤ 11, TJ = 85°C –10% 10% LED2 current accuracy(1) 0.4 V ≤ VLED2 ≤ 2 V 000 ≤ DCLC2[2:0] ≤ 111, TJ = 85°C –10% 10% 0.4 V ≤ VLED1/3 ≤ 2 V 000 ≤ FC2[2:0] ≤ 111, TJ = 85°C –10% 10% LED1/3 current matching(1) –10% 10% LED1/2/3 current temperature coefficient 0.05 %/°C INDLED current accuracy 1.5 V ≤ (VIN – VINDLED) ≤ 2.5 V 2.6 mA ≤ IINDLED ≤ 7.9 mA, TJ = 25°C –20% 20% INDLED current temperature coefficient 0.04 %/°C VDO LED1/2/3 sense voltage ILED1–3 = full-scale current, HC_SEL = 0 400 mV LED1/2/3 sense voltage ILED1–3 = full-scale current, HC_SEL = 1 400 450 VOUT dropout voltage IOUT = –7.5 mA, device not switching 220 LED1/2/3 input leakage current VLED1/2/3 = VOUT = 5 V, –40°C ≤ TJ ≤ 85°C 0.1 4 μA INDLED input leakage current VINDLED = 0 V, –40°C ≤ TJ ≤ 85°C 0.1 1 μA STORAGE CAPACITOR ACTIVE CELL BALANCING Active cell balancing circuitry quiescent current into VOUT HC_SEL = 1, storage capacitor balanced –40°C ≤ TJ ≤ 85°C 1.7 6 μA Active cell balancing accuracy (VOUT – BAL) vs BAL voltage difference Storage capacitor balanced HC_SEL = 1 VOUT = 5.7 V –100 100 mV BAL output drive capability VOUT = 4.95 V, Sink and source current ±10 ±15 mA Active discharge resistor HC_SEL = 0, device in shutdown mode VOUT to BAL and BAL to GND 0.85 1.5 k Ω 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 V(OL) Low-level output voltage (SDA) IOL = 8 mA 0.3 V Low-level output voltage (GPIO) DIR = 1, IOL = 5 mA 0.3 V(OH) High-level output voltage (GPIO) DIR = 1, GPIOTYPE = 0, IOH = 8 mA VIN – 0.4 V |
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