TSU8111
www.ti.com.cn
ZHCSAE4A –SEPTEMBER 2012–REVISED AUGUST 2014
Electrical Characteristics (continued)
V
BAT
= 3 V to 4.4 V, V
DDIO
= 2.8 V, T
A
= –40°C to 85° C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
2
C register 22h [7:4] = 0000 50
I
2
C register 22h [7:4] = 0001 60
I
2
C register 22h [7:4] = 0010 70
I
2
C register 22h [7:4] = 0011 80
I
2
C register 22h [7:4] = 0100 90
I
2
C register 22h [7:4] = 0101 (default) 100
I
2
C register 22h [7:4] = 0110 110
I
2
C register 22h [7:4] = 0111 120
I
FULL
Full charge current mA
I
2
C register 22h [7:4] = 1000 130
I
2
C register 22h [7:4] = 1001 140
I
2
C register 22h [7:4] = 1010 150
I
2
C register 22h [7:4] = 1011 160
I
2
C register 22h [7:4] = 1100 170
I
2
C register 22h [7:4] = 1101 180
I
2
C register 22h [7:4] = 1110 190
I
2
C register 22h [7:4] = 1111 200
I
2
C INTERFACE (SCL and SDA)
V
DDIO
×
V
IH
High-level input voltage V
DDIO
V
0.7
V
DDIO
×
V
IL
Low-level input voltage 0 V
0.3
V
DDIO
×
V
OH
High-level output voltage I
OH
= –3 mA V
DDIO
V
0.7
V
OL
Low-level output voltage I
OL
= 3 mA 0 0.4 V
DIGITAL SIGNAL OUTPUTS – JIG, INTB, and BOOT
V
OL(JIG)
Low-level output voltage I
OL
= 10 mA, V
BAT
= 3.0 V 0.5 V
V
OH(INTB,BOOT)
High-level output voltage I
OH
= -4 mA, V
DDIO
= 1.65 V 1.16 V
DDIO
V
V
OL(INTB,BOOT)
Low-level output voltage I
OL
= 4 mA, V
DDIO
= 1.65 V 0 0.33 V
CURRENT CONSUMPTION
VBAT standby current
I
BAT(standby)
V
BUS
= 0 V, idle state 27 36 μA
consumption
VBAT operating current
I
BAT(operating)
V
BUS
= 0 V, USB switch closed 100 150 μA
consumption
VBUS operating current
I
BUS
V
BUS
= 5 V, VBAT floating 0.6 0.75 mA
consumption
VOLTAGE PROTECTION
V
BUS
under voltage – upper
V
BUS
rising 2.85
threshold
V
BUS(UVLO)
V
V
BUS
under voltage – lower
V
BUS
falling 2.55
threshold
V
BUS(valid)
V
BUS
interrupt threshold V
BUS
rising 3.6 V
V
BAT
under voltage – upper
V
BAT
rising 2.65
threshold
V
BAT(UVLO)
V
V
BAT
under voltage – lower
V
BAT
falling 2.45
threshold
Copyright © 2012–2014, Texas Instruments Incorporated 7
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