BQ40Z60_16 Datasheet, PDF (7/47 Pages) Texas Instruments – Programmable Battery Management Unit

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bq40z60
SLUSAW3C – DECEMBER 2014 – REVISED JULY 2015
8.6 Supply Current
PARAMETER
TEST CONDITIONS
MIN
I_NORMAL
NORMAL mode⁽¹⁾
CPU = ACTIVE, HFO = ON, ADC_FILTER = ON,
CC_FILTER = ON, LFO = ON, REG18 = ON, CHG
= ON, DSG = ON, ADC = ON, CC = ON, Charger
Enabled, No Communication
CPU = HALT, HFO = ON, ADC_FILTER = ON,
CC_FILTER = ON, LFO = ON, REG18 = ON, CHG
= ON, DSG = ON, ADC = ON, CC = ON, Charger
Disabled, No Communication
CPU = HALT, HFO = ON, ADC_FILTER = OFF,
CC_FILTER = OFF, LFO = ON, REG18 = ON, CHG
= ON, DSG = ON, ADC = OFF, CC = OFF, Charger
Disabled, No Communication
I_SLEEP
SLEEP mode⁽¹⁾
CPU = HALT, HFO = OFF, ADC_FILTER = OFF,
CC_FILTER = OFF, LFO = ON, REG18 = ON, CHG
= ON, DSG = ON, ADC = OFF, CC = OFF, Charger
Disabled, No Communication
CPU = HALT, HFO = ON, ADC_FILTER = OFF,
CC_FILTER = OFF, LFO = ON, REG18 = ON, CHG
= OFF, DSG = OFF, ADC = OFF, CC = OFF,
Charger Disabled, No Communication
CPU = HALT, HFO = OFF, ADC_FILTER = OFF,
CC_FILTER = OFF, LFO = ON, REG18 = ON, CHG
= OFF, DSG = OFF, ADC = OFF, CC = OFF,
Charger Disabled, No Communication
I_SHUTDOWN
CPU = HALT, HFO = OFF, ADC_FILTER = OFF,
SHUTDOWN mode
CC_FILTER = OFF, LFO = OFF, REG18 = OFF,
CHG = OFF, DSG = OFF, ADC = OFF, CC = OFF,
Charger Disabled, No Communication
(1) V_CC ≤ 20 V when CHG = ON and DSG = ON
TYP
1250
310
122
92
82
52
0.5
MAX UNIT
1850
µA
445
183
138
µA
128
83
2 µA
8.7 Power Supply Control
Typical values stated where T_A = 25°C and VCC = 10.8 V, Min/Max values stated where T_A = –40°C to 85°C and VCC =
2.2 V to 26 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
V_{SWITCHOVER–}
BAT to VCC
switchover voltage
V_BAT < V_{SWITCHOVER–}
2.0
2.1
2.2 V
V_SWITCHOVER+
VCC to BAT
switchover voltage
V_BAT > V_{SWITCHOVER–} + V_HYS
3.0
3.1
3.2 V
V_HYS
Switchover voltage
hysteresis
V_SWITCHOVER+ – V_{SWITCHOVER–}
1000
mV
BAT pin, BAT = 0 V, VCC = 25 V
1
I_LKG
Input leakage
current
VCC pin, BAT = 25 V, VCC = 0 V
BAT and VCC pins, BAT = 0 V, VCC = 0 V, PBI =
25 V
1 _µA
1
R_PD
Internal pulldown
resistance
ACP
30
40
50 kΩ
8.8 Low-Voltage General Purpose I/O (TSx)
Typical values stated where T_A = 25°C and VCC = 10.8 V, Min/Max values stated where T_A = –40°C to 85°C and VCC =
2.2 V to 26 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
V_IH
High-level input
V_IL
Low-level input
V_OH
Output voltage high
I_OH = –1.0 mA
I_OH = –10 µA
V_OL
Output voltage low
I_OL = 1.0 mA
0.65 × V_REG
0.75 × V_REG
V
0.35 × V_REG
V
V
0.2 × V_REG
V
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