Datasheet

TLV70012A-Q1, TLV70025-Q1, TLV70028-Q1
TLV70030-Q1, TLV70032-Q1, TLV70033-Q1
www.ti.com
SLVSA61F FEBRUARY 2010REVISED AUGUST 2013
ELECTRICAL CHARACTERISTICS
V
IN
= V
OUT(TYP)
+ 0.3 V or 2 V (whichever is greater); I
OUT
= 10 mA, V
EN
= V
IN
, C
OUT
= 1 μF, and T
A
= –40°C to 125°C (unless
otherwise noted). Typical values are at T
A
= 25°C.
space
TLV700xx-Q1
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
IN
Input voltage range 2 5.5 V
V
OUT
1 V –2 2 %
V
OUT
DC output accuracy –40°C T
A
125°C
V
OUT
< 1 V –20 20 mV
V
OUT(NOM)
+ 0.5 V V
IN
5.5 V
ΔV
O
/ ΔV
IN
Line regulation 1 5 mV
I
OUT
= 10 mA
0 mA I
OUT
200 mA, TLV70025-Q1
15
TLV70030-Q1,TLV70033-Q1
ΔV
O
/ ΔI
OUT
Load regulation mV
0 mA I
OUT
200 mA, TLV70012A-Q1 20
V
DO
Dropout voltage
(1)
V
IN
= 0.98 × V
OUT(NOM)
, I
OUT
= 200 mA 175 250 mV
I
CL
Output current limit V
OUT
= 0.9 × V
OUT(NOM)
220 350 550 mA
I
OUT
= 0 mA 31 55 μA
I
GND
Ground pin current
I
OUT
= 200 mA, V
IN
= V
OUT
+ 0.5 V 270 μA
I
SHDN
Ground pin current (shutdown) V
EN
0.4 V, 2.0 V V
IN
4.5 V 1 2.5 μA
V
IN
= 2.3 V, V
OUT
= 1.8 V
PSRR Power-supply rejection ratio 68 dB
I
OUT
= 10 mA, f = 1 kHz
BW = 100 Hz to 100 kHz
V
N
Output noise voltage 48 μV
RMS
V
IN
= 2.3 V, V
OUT
= 1.8 V, I
OUT
= 10 mA
t
STR
Startup time
(2)
C
OUT
= 1 μF, I
OUT
= 200 mA 100 μs
V
EN(HI)
Enable pin high (enabled) 0.9 V
IN
V
V
EN(LO)
Enable pin low (disabled) 0 0.4 V
I
EN
Enable pin current V
EN
= 5.5 V , I
OUT
= 10 μA 0.04 0.5 μA
UVLO Undervoltage lockout V
IN
rising 1.9 V
Shutdown, temperature increasing 160 °C
T
SD
Thermal shutdown temperature
Reset, temperature decreasing 140 °C
T
A
Operating ambient temperature –40 125 °C
(1) V
DO
is measured for devices with V
OUT(NOM)
2.35 V.
(2) Startup time = time from EN assertion to 0.98 × V
OUT(NOM)
.
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