TPS65181B Datasheet, PDF (7/44 Pages) Texas Instruments – PMIC FOR E Ink Vizplex ENABLED ELECTRONIC PAPER DISPLAY

TPS65180, TPS65181, TPS65180B, TPS65181B
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SLVSA76F – MARCH 2010 – REVISED FEBRUARY 2011
ELECTRICAL CHARACTERISTICS
V_IN = 3.7 V, T_A = –10°C to 85ºC, Typical values are at T_A = 25ºC (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
INPUT VOLTAGE
V_IN
Input voltage range
3
V_UVLO
Undervoltage lockout threshold
V_IN falling
V_HYS
Undervoltage lockout hysteresis
V_IN rising
INPUT CURRENT
I_Q
Operating quiescent current into
VIN
Device switching, no load
I_STD
Operating quiescent current into
VIN
Device in standby mode
I_SLEEP
Shutdown current
INTERNAL SUPPLIES
Device in sleep mode
VI_{NT_LDO1}
Internal supply
V_{INT_LDO2}
Internal supply
V_REF
Internal supply
DCDC1 (POSITIVE BOOST REGULATOR)
V_IN
Input voltage range
3
Output voltage range
V_OUT
DC set tolerance
-5
I_OUT
R_DS(ON)
I_LIMIT
Output current
MOSFET on resistance
Switch current limit
Switch current accuracy
V_IN = 3.7 V
-30
f_SW
Switching frequency
L
Inductor
C
Capacitor
ESR
Capacitor ESR
DCDC2 (INVERTING BUCK-BOOST REGULATOR)
V_IN
Input voltage range
3
Output voltage range
V_OUT
DC set tolerance
-5
I_OUT
R_DS(ON)
I_LIMIT
Output current
MOSFET on resistance
Switch current limit
Switch current accuracy
V_IN = 3.7 V
-30
L
Inductor
C
Capacitor
ESR
Capacitor ESR
LDO1 (VPOS)
V_{POS_IN}
V_SET
V_INTERVAL
V_{POS_OUT}
V_OUTTOL
V_DROPOUT
V_LOADREG
I_LOAD
Input voltage range
Output voltage set value
Output voltage set resolution
Output voltage range
Output tolerance
Dropout voltage
Load regulation – DC
Load current range
V_IN = 17 V,
V_{POS_SET[2:0]} = 0x0h to 0x7h
V_IN = 17 V
V_SET = 15 V, I_LOAD = 20 mA
V_SET = 15 V, I_LOAD = 20 mA
I_LOAD = 120 mA
I_LOAD = 10% to 90%
16.15
14.25
14.85
-1
TYP
MAX UNIT
3.7
6V
2.9
V
400
mV
5.5
mA
130
µA
2.8
10 µA
2.7
V
2.7
V
2.25
V
3.7
17
350
1.5
1
2.2
2x4.7
20
6V
V
5%
160 mA
mΩ
A
30 %
MHz
µH
µF
mΩ
3.7
-17
350
1.5
4.7
2x4.7
20
6V
V
5%
160 mA
mΩ
A
30 %
µH
µF
mΩ
17 17.85 V
15 15.75 V
250
mV
15 15.15 V
1%
250 mV
1%
120
mA
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