Datasheet

TPS65910 , TPS65910A , TPS65910A3 , TPS659101
TPS659102 , TPS659103 , TPS659104 , TPS659105
TPS659106, TPS659107, TPS659108, TPS659109
www.ti.com SWCS046U –MARCH 2010–REVISED JUNE 2014
5.19 VAUX33 and VMMC LDO
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OUT
(VAUX33) = 1.8 V / 2 V and V
OUT
(VMMC) =
Input voltage (VCC3) V
IN
2.7 5.5
1.8 V
V
OUT
(VAUX33) = 2.8 V 3.2 5.5
V
OUT
(VAUX33) = 3.3 V 3.6 5.5
V
V
OUT
(VMMC) = 2.8 V at 200 mA 3.2 5.5
V
OUT
(VMMC) = 3.0 V 3.6 5.5
V
OUT
(VMMC) = 3.3 V at 200 mA 3.6 5.5
VAUX33
DC output voltage V
OUT
On and low-power mode, V
IN
= V
INmin
to V
INmax
SEL = 11, I
OUT
= 0 to I
OUTmax
, Default BOOT[1:0] =
–3% 3.3 +3%
01
SEL = 10, I
OUT
= 0 to I
OUTmax
–3% 2.8 +3%
V
SEL = 01, I
OUT
= 0 to I
OUTmax
–3% 2.0 +3%
SEL = 00, I
OUT
= 0 to I
OUTmax
, default BOOT[1:0] =
–3% 1.8 +3%
00
Rated output current I
OUTmax
On mode 150
mA
Low-power mode 1
Load current limitation (short-
On mode, V
OUT
= V
OUTmin
– 100 mV 350 500 mA
circuit protection)
Dropout Voltage V
DO
On mode, V
OUTtyp
= 2.8 V, V
DO
= V
IN
– V
OUT
,
V
IN
= 2.9 V, I
OUT
= I
OUTmax
, T = 25°C 150 mV
DC load regulation On mode, I
OUT
= I
OUTmax
to 0 20 mV
DC line regulation On mode, I
OUT
= I
OUTmax
3 mV
Transient load regulation On mode, V
IN
= 3.8 V 12 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
On mode, I
OUT
= I
OUTmax
,V
IN
= V
INmin
+ 0.5 V to
Transient line regulation 2 mV
V
INmin
in 30 µs
and V
IN
= V
INmin
to V
INmin
+ 0.5 V in 30 µs, I
OUT
=
I
OUTmax
/2
Turn-on time I
OUT
= 0, at V
OUT
= 0.1 V up to V
OUTmin
100 µs
Turn-on inrush current 600 mA
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
VAUX33 internal resistance LDO off 70 Ω
Ground current On mode, I
OUT
= 0 55
On mode, I
OUT
= I
OUTmax
1600
µA
Low-power mode 15
Off mode 1
VMMC
DC output voltage V
OUT
On and low-power mode, V
IN
= V
INmin
to V
INmax
SEL = 11, I
OUT
= 0 to 200 mA, default BOOT[1:0] =
–3% 3.3 +3%
00
SEL = 10, I
OUT
= 0 to I
OUTmax
–3% 3.0 +3%
V
SEL = 01, I
OUT
= 0 to 200 mA –3% 2.8 +3%
SEL = 00, I
OUT
= 0 to I
OUTmax
, default BOOT[1:0] =
–3% 1.8 +3%
01
Copyright © 2010–2014, Texas Instruments Incorporated Specifications 29
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