Datasheet

TPS659110, TPS659112, TPS659113, TPS659116
SWCS049L –JUNE 2010–REVISED MARCH 2014 www.ti.com
LDO3 And LDO4 (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Rated output current I
OUTmax
On mode 50
mA
Low-power mode 1
Load current limitation (short-
On mode, V
OUT
= V
OUTmin
– 100 mV 200 400 500 mA
circuit protection)
Dropout voltage V
DO
On mode, V
OUTtyp
= 2.5 V, V
DO
= V
IN
– V
OUT
100 160
mV
V
IN
= 3.6 V, I
OUT
= I
OUTmax
DC load regulation On mode, I
OUT
= I
OUTmax
to 0 5 mV
DC line regulation On mode, V
IN
= V
INmin
to V
INmax
@ I
OUT
= I
OUTmax
4 mV
Transient load regulation On mode, V
IN
= 2.7 V, V
OUTtyp
= 1.8 V 6 10
mV
I
OUT
= 0.1 × I
OUTmax
to 0.9 × I
OUTmax
in 5 µs and
I
OUT
= 0.9 × I
OUTmax
to 0.1 × I
OUTmax
in 5 µs
Transient line regulation On mode, V
IN
= V
INmin
+ 0.5 V to V
INmin
in 30 µs 0.2 1
mV
and V
IN
= V
INmin
to V
INmin
+ 0.5 V in 30 µs, I
OUT
=
I
OUTmax
/2
V
OUT
= {1 to 1.8 V}, @ I
OUT
= 0
Turn-on time 30 150
measured from V
OUT
= 0.1 V up to 97% of V
OUT
µs
V
OUT
= {1.9 to 3.3 V}, @ I
OUT
= 0
50 200
measured from V
OUT
= 0.1 V up to 97% of V
OUT
V
IN
= V
INDC
+ 100 mV
pp
tone, V
INDC+
= 3.8 V, I
OUT
=
Ripple rejection
I
OUTmax
/2
f = 217 Hz 70
dB
f = 50 kHz 40
LDO4 internal resistance LDO Off 500 kΩ
Ground current On mode, I
OUT
= 0 55 65
On mode, I
OUT
= I
OUTmax
900
µA
Low-power mode 14 17
Off mode 1
32 Submit Documentation Feedback Copyright © 2010–2014, Texas Instruments Incorporated
Product Folder Links: TPS659110 TPS659112 TPS659113 TPS659116