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BQ25100 Datasheet(PDF) 5 Page - Texas Instruments

Part # BQ25100
Description  bq2510x 250-mA Single Cell Li-Ion Battery Chargers, 1-mA Termination, 75-nA Battery Leakage
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

BQ25100 Datasheet(HTML) 5 Page - Texas Instruments

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bq25100, bq25101, bq25100A, bq25100H, bq25101H, bq25100L
www.ti.com
SLUSBV8C – AUGUST 2014 – REVISED NOVEMBER 2014
7.5
Electrical Characteristics
Over junction temperature range 0°C
≤ TJ ≤ 125°C and recommended supply voltage (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
INPUT
UVLO
Undervoltage lock-out exit
VIN: 0 V → 4 V
3.15
3.3
3.45
V
VIN: 4 V→0 V;
VHYS_UVLO
Hysteresis on VUVLO_RISE falling
250
mV
VUVLO_FALL = VUVLO_RISE – VHYS-UVLO
Input power good detection
Input power good if VIN > VOUT + VIN-DT;
VIN-DT
15
60
130
mV
threshold is VOUT + VIN-DT
VOUT = 3.6 V; VIN: 3.5 V → 4 V
VHYS-INDT
Hysteresis on VIN-DT falling
VOUT = 3.6 V; VIN: 4 V → 3.5 V
31
mV
Time measured from VIN: 0 V → 5 V 1-μs rise-
tDGL(PG_PWR)
Deglitch time on exiting sleep
29
ms
time to charge enables; VOUT = 3.6 V
Deglitch time on VHYS-INDT power
Time measured from VIN: 5 V → 3.2 V 1-μs fall-
tDGL(PG_NO-PWR)
29
ms
down. Same as entering sleep.
time to charge disables; VOUT = 3.6 V
Input over-voltage protection
VOVP
VIN: 5 V → 12 V
6.52
6.67
6.82
V
threshold
tDGL(OVP-SET)
Input over-voltage blanking time
VIN: 5 V → 12 V
113
μs
VHYS-OVP
Hysteresis on OVP
VIN: 11 V → 5 V
110
mV
Time measured from VIN: 12 V → 5 V 1-μs fall-
tDGL(OVP-REC)
Deglitch time exiting OVP
450
μs
time to charge enables
Low input voltage protection.
Limit input source current to 50 mA;
VIN-DPM
4.25
4.31
4.37
V
Restricts lout at VIN-DPM
VOUT = 3.5 V; RISET = 1.35 kΩ
ISET SHORT CIRCUIT TEST
Highest resistor value considered
RISET: 540 Ω → 250 Ω, Iout latches off;
RISET_SHORT
420
450
a fault (short).
Cycle power to reset
Deglitch time transition from ISET Clear fault by disconnecting IN or cycling (high /
tDGL_SHORT
1
ms
short to Iout disable
low) TS/BAT_EN
Maximum OUT current limit
VIN = 5 V; VOUT = 3.6 V; RISET: 540 Ω → 250 Ω;
IOUT_CL
550
600
650
mA
regulation (Clamp)
IOUT latches off after tDGL-SHORT
BATTERY SHORT PROTECTION
OUT pin short-circuit detection
VOUT(SC)
VOUT:3 V → 0.5 V; No deglitch
0.75
0.8
0.85
V
threshold/ precharge threshold
Recovery
≥ VOUT(SC) + VOUT(SC-HYS); Rising; No
VOUT(SC-HYS)
OUT pin Short hysteresis
77
mV
deglitch
Source current to OUT pin during
IOUT(SC)
9
11
13
mA
short-circuit detection
QUIESCENT CURRENT
VIN = 0 V; 0°C to 125°C
75
IOUT(PDWN)
Battery current into OUT pin
nA
VIN = 0 V; 0°C to 85°C
50
OUT pin current, charging
IOUT(DONE)
VIN = 6 V; VOUT > VOUT(REG)
6
μA
terminated
IIN(STDBY)
Standby current into IN pin
TS = GND; VIN ≤ 6 V
125
μA
TS = open, VIN = 6 V;
ICC
Active supply current, IN pin
TTDM – no load on OUT pin; VOUT > VOUT(REG);
0.75
1
mA
IC enabled
BATTERY CHARGER FAST-CHARGE
TJ = 0°C to 125°C; IOUT = 0 mA to 250 mA;
4.16
4.2
4.23
VIN = 5.0 V; VTS-45°C≤ VTS ≤ VTS-0°C (bq25100/101)
TJ = 0°C to 125°C; IOUT = 0 mA to 250 mA;
4.26
4.3
4.33
VIN = 5.0 V; VTS-45°C≤ VTS ≤ VTS-0°C (bq25100A)
VOUT(REG)
Output voltage
V
TJ = 0°C to 125°C; IOUT = 0 mA to 250 mA;
VIN = 5.0 V; VTS-45°C≤ VTS ≤ VTS-0°C
4.31
4.35
4.38
(bq25100H/101H)
TJ = -5°C to 55°C; IOUT = 10mA to 75 mA;
4.275
4.3
4.325
VIN = 5.0 V; VTS-45°C≤ VTS ≤ VTS-0°C (bq25100A)
VIN = 5.0 V; IOUT =10 mA to 250 mA;
4.02
4.06
4.1
VTS-60°C≤ VTS ≤ VTS-45°C (bq25100/101)
VO_HT(REG)
Battery hot regulation voltage
V
VIN = 5.0 V; IOUT =10 mA to 250 mA;
4.16
4.2
4.24
VTS-60°C≤ VTS ≤ VTS-45°C (bq25100H/101H)
Programmed output “fast charge”
VOUT(REG) > VOUT > VLOWV; VIN = 5 V;
IOUT(RANGE)
10
250
mA
current range
RISET = 0.54 kΩ to 13.5 kΩ
Copyright © 2014, Texas Instruments Incorporated
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Product Folder Links: bq25100 bq25101 bq25100A bq25100H bq25101H bq25100L


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