Datasheet

TPS659110, TPS659112, TPS659113, TPS659116
SWCS049L –JUNE 2010–REVISED MARCH 2014 www.ti.com
LDO6, LDO7, And LDO8 (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Dropout voltage V
DO
On mode, V
DO
= V
IN
– V
OUT
,
V
IN
= 2.7 V, I
OUT
= I
OUTmax
500
V
IN
= 2.7 V, I
OUT
= 250 mA 400
V
IN
= 2.7 V, I
OUT
= 200 mA 300 mV
V
IN
= 1.7 V, I
OUT
= 180 mA 700
V
IN
= 1.7 V, I
OUT
= 150 mA 500
V
IN
= 1.7 V, I
OUT
= 100 mA 300
DC load regulation On mode, I
OUT
= I
OUTmax
to 0 15 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
= 1.7 V, V
OUTtyp
= 1.2 V 7 30
mV
I
OUT
= 10 mA to 90 mA in 5 µs and I
OUT
= 90 mA to
10 mA in 5 µs
On mode, I
OUT
= 100 mA, V
IN
= 2.7 V + 0.2 V to 2.7
Transient line regulation 5 15
V in 30 µs
mV
and V
IN
= 2.7 V to 2.7 v + 0.2 V in 30 µs, I
OUT
= 100
mA
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
Turn-on inrush current 200 450 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 = 20 kHz 40
LDO8 internal resistance LDO off 60 Ω
Ground current On mode, I
OUT
= 0 65 76
On mode, I
OUT
= I
OUTmax
2000
µA
Low-power mode 14 22
Off mode 1
6 Switch-ON/-OFF Sequences And Timing
An example boot sequence is described in this chapter. Each TPS65911x part number supports a dedicated
EEPROM boot sequence to match specific processor requirements. Fixed boot mode is the same in all
TPS65911x part numbers. Boot mode selection is described in BOOT Configuration And Switch-ON/-OFF
Sequences.
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