Datasheet

TPS65217A, TPS65217B, TPS65217C, TPS65217D
SLVSB64F –NOVEMBER 2011–REVISED APRIL 2013 www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
V
BAT
= 3.6 V ±5%, T
J
= 27ºC (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
1.0 3.3
LDO1, I
2
C selectable
Output voltage range V
0.9 3.3
LDO2, I
2
C selectable
I
OUT
= 10 mA, V
IN
> V
OUT
+ 200 mV,
DC output voltage accuracy -2 2
V
OUT
> 0.9 V
V
IN
= 2.7 V - 5.5 V, V
OUT
= 1.2 V,
V
OUT
Line regulation -1 1
I
OUT
= 100 mA
%
I
OUT
= 1 mA - 100 mA, V
OUT
= 1.2 V,
-1 1
V
IN
= 3.3 V
Load regulation
I
OUT
= 0 mA - 1 mA, V
OUT
= 1.2 V,
-2.5 2.5
V
IN
= 3.3 V
Sleep state 0 1
I
OUT
Output current range mA
Active state 0 100
I
SC
Short circuit current limit Output shorted to GND 100 250 mA
V
DO
Dropout voltage I
OUT
= 100 mA, V
IN
= 3.3 V 200 mV
R
DIS
Internal discharge resistor at output 430 Ω
Output capacitor Ceramic 2.2 µF
C
OUT
ESR of output capacitor 20 mΩ
LS1/LDO3 & LS2/LDO4, CONFIGURED AS LDOs
V
IN
Input voltage range 2.7 5.8 V
I
Q,SLEEP
Quiescent current in SLEEP mode No load, V
SYS
= 4 V, T
A
= 25°C 30 µA
LS1LDO3 = 1, LS2LDO4 =1
Output voltage range 1.5 3.3 V
I
2
C selectable
I
OUT
= 10 mA, V
IN
> V
OUT
+ 200 mV,
DC output voltage accuracy -2 2
V
OUT
> 1.8 V
V
OUT
V
IN
= 2.7 V - 5.5 V, V
OUT
= 1.8 V,
Line regulation -1 1 %
I
OUT
= 200 mA
I
OUT
= 1 mA - 200 mA, V
OUT
= 1.8 V,
Load regulation -1 1
V
IN
= 3.3 V
TPS65217A 0 200
TPS65217B 0 200
I
OUT
Output current range mA
TPS65217C 0 400
TPS65217D 0 400
TPS65217A 200 280
TPS65217B 200 280
I
SC
Short circuit current limit Output shorted to GND mA
TPS65217C 400 480
TPS65217D 400 480
V
DO
Dropout voltage I
OUT
= 200 mA, V
IN
= 3.3 V 200 mV
R
DIS
Internal discharge resistor at output
(4)
375 Ω
Output capacitor Ceramic 8 10 12 µF
C
OUT
ESR of output capacitor 20 mΩ
(4) Can be factory disabled.
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