Datasheet

TPS65070, TPS65072, TPS65073
TPS650731, TPS650732, TPS650701, TPS650702, TPS650721
SLVS950G JULY 2009REVISED MAY 2013
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VLDO1 and VLDO2 LOW DROPOUT REGULATORS
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
INLDO
Input voltage range for LDO1, LDO2 1.8 6.3
(1)
V
V
LDO1
LDO1 output voltage range 1.0 3.3 V
V
LDO2
LDO2 output voltage range Voltage options available see register description 0.725 3.3 V
I
O
Output current for LDO1 200 mA
V
LDO1
LDO1 default output voltage For TPS65072 1.2
For TPS65070, TPS65073, TPS650731, TPS650732,
V
LDO1
LDO1 default output voltage 1.8
TPS650701
V
V
LDO1
LDO1 default output voltage For TPS650702 3.3
V
LDO1
LDO1 default output voltage For TPS650721 2.8
V
LDO2
LDO2 default output voltage For TPS65070 1.2
V
LDO2
LDO2 default output voltage For TPS650701 2.5
V
LDO2
LDO2 default output voltage For TPS650702 3.3
V
V
LDO2
LDO2 default output voltage For TPS65072 1.2
V
LDO2
LDO2 default output voltage For TPS65073, TPS650731, TPS650732 1.8
V
LDO2
LDO2 default output voltage For TPS650721 2.8
I
O
Output current for LDO2 200 mA
I
SC
LDO1 short circuit current limit V
LDO1
= GND 400 mA
I
SC
LDO2 short circuit current limit V
LDO2
= GND 400 mA
Minimum voltage drop at LDO1 I
O
= 100 mA, V
INLDO
= 3.3 V 150 mV
Minimum voltage drop at LDO2 I
O
= 100 mA, V
INLDO
= 3.3 V 150 mV
ILDO1 = 100 mA; ILDO2 = 100 mA;
Output voltage accuracy for LDO1, LDO2 –1% 1.5%
Vin Vout + 200 mV
V
INLDO1,2
= V
LDO1,2
+ 0.5 V (min. 2.8 V) to 6.5 V,
Line regulation for LDO1, LDO2 –1% 1%
ILDO1 = 100 mA; ILDO2 = 100 mA
Load regulation for LDO1, LDO2 I
O
= 1 mA to 200 mA 1% 1%
Load regulation for LDO1, LDO2 I
O
< 1 mA ; Vo < 1V –2.5% 2.5%
R
DIS
Internal discharge resistor at VLDO1, VLDO2 400
t
Ramp
V
OUT
ramp up time Time to ramp from 5% to 95% of V
OUT
250 μs
(1) 6.3 V or VSYS whichever is less
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Product Folder Links: TPS65070 TPS65072 TPS65073 TPS650731 TPS650732 TPS650701 TPS650702
TPS650721