Datasheet

ELECTRICAL CHARACTERISTICS
LineReg.(mV)=(%/V) ´
´
1000
V (V 2.7V)
O imax
-
100
LineReg.(mV)=(%/V) ´
´
1000
V (V (V +1V))
O imax
-
O
100
TPS76615 , , TPS76618 , , TPS76625
TPS76627 , TPS76628 , TPS76630
TPS76633 , TPS76650 , TPS76601
www.ti.com ................................................................................................................................................. SLVS237C – AUGUST 1999 – REVISED JANUARY 2009
Over recommended operating free-air temperature range, V
i
= V
O(typ)
+ 1 V, I
O
= 10 µ A, EN = 0 V, C
O
= 4.7 µ F (unless
otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
5.5 V ≥ V
O
≥ 1.25 V, T
J
= +25 ° C V
O
TPS76601
5.5 V ≥ V
O
≥ 1.25 V, T
J
= – 40 ° C to +125 ° C 0.97 V
O
1.03 V
O
T
J
= +25 ° C, 2.7 V < V
IN
< 10 V 1.5
TPS76615
T
J
= – 40 ° C to +125 ° C, 2.7 V < V
IN
< 10 V 1.455 1.545
T
J
= +25 ° C, 2.8 V < V
IN
< 10 V 1.8
TPS76618
T
J
= – 40 ° C to +125 ° C, 2.8 V < V
IN
< 10 V 1.746 1.854
T
J
= +25 ° C, 3.5 V < V
IN
< 10 V 2.5
TPS76625
T
J
= – 40 ° C to +125 ° C, 3.5 V < V
IN
< 10 V 2.425 2.575
T
J
= +25 ° C, 3.7 V < V
IN
< 10 V 2.7
Output voltage
TPS76627 V
(10 µ A to 250 mA load)
(1)
T
J
= – 40 ° C to +125 ° C, 3.7 V < V
IN
< 10 V 2.619 2.781
T
J
= +25 ° C, 3.8 V < V
IN
< 10 V 2.8
TPS76628
T
J
= – 40 ° C to +125 ° C, 3.8 V < V
IN
< 10 V 2.716 2.884
T
J
= +25 ° C, 4.0 V < V
IN
< 10 V 3.0
TPS76630
T
J
= – 40 ° C to +125 ° C, 4.0 V < V
IN
< 10 V 2.910 3.090
T
J
= +25 ° C, 4.3 V < V
IN
< 10 V 3.3
TPS76633
T
J
= – 40 ° C to +125 ° C, 4.3 V < V
IN
< 10 V 3.201 3.399
T
J
= +25 ° C, 6.0 V < V
IN
< 10 V 5.0
TPS76650
T
J
= – 40 ° C to +125 ° C, 6.0 V < V
IN
< 10 V 4.850 5.150
10 µ A < I
O
< 250 mA, T
J
= +25 ° C 35
Quiescent current (GND current) EN = 0 V
(1)
µ A
I
O
= 250 mA, T
J
= – 40 ° C to +125 ° C 50
Output voltage line regulation ( Δ V
O
/V
O
)
(1), (2)
V
O
+ 1 V < V
I
≤ 10 V, T
J
= +25 ° C 0.01 %/V
Load regulation I
O
= 10 µ A to 250 mA 0.5%
BW = 300 Hz to 50 kHz,
Output noise voltage 200 µ Vrms
C
O
= 4.7 µ F, T
J
= +25 ° C
Output current limit V
O
= 0 V 0.8 1.2 A
Thermal shutdown junction temperature 150 ° C
T
J
= +25 ° C
EN = V
I
, 1 µ A
2.7 V < V
I
< 10 V
Standby current
T
J
= – 40 ° C to +125 ° C
EN = V
I
, 10 µ A
2.7 V < V
I
< 10 V
FB input current TPS76601 FB = 1.5 V 2 nA
High level enable input voltage 2.0 V
Low level enable input voltage 0.8 V
f = 1 kHz, C
O
= 4.7 µ F,
Power-supply ripple rejection
(1)
63 dB
I
O
= 10 µ A, T
J
= +25 ° C
(1) Minimum IN operating voltage is 2.7 V or V
O(typ)
+ 1 V, whichever is greater. Maximum IN voltage 10 V.
(2) If V
O
≥ 1.8 V then V
imin
= 2.7 V, V
imax
= 10 V:
If V
O
≤ 2.5 V then V
imin
= V
O
+ 1 V, V
imax
= 10 V:
Copyright © 1999 – 2009, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Link(s): TPS76615 TPS76618 TPS76625 TPS76627 TPS76628 TPS76630 TPS76633 TPS76650
TPS76601