Datasheet

TLV710 Series
TLV711 Series
www.ti.com SBVS142A –JULY 2010–REVISED AUGUST 2010
ELECTRICAL CHARACTERISTICS
At T
J
= +25°C, V
IN
= V
OUT(TYP)
+ 0.5V or 2.0V (whichever is greater), I
OUT
= 10mA, V
EN1
= V
EN2
= 0.9V, and C
OUT1
= C
OUT2
=
1mF, unless otherwise noted.
TLV710, TLV711
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
IN
Input voltage range 2.0 5.5 V
V
O
Output voltage range 1.2 4.8 V
V
OUT
DC output accuracy –40°C ≤ T
J
≤ +125°C –2 +2 %
ΔV
O
/ΔV
IN
Line regulation V
OUT(NOM)
+ 0.5V ≤ V
IN
≤ 5.5V 1 5 mV
ΔV
O
/ΔI
OUT
Load regulation 0mA ≤ I
OUT
≤ 200mA 5 15 mV
V
IN
= 0.98V × V
OUT(NOM)
, I
OUT
= 200mA,
200 285 mV
2V ≤ V
OUT
< 2.4V
V
IN
= 0.98V × V
OUT(NOM)
, I
OUT
= 200mA,
175 250 mV
2.4V ≤ V
OUT
< 2.8V
V
DO
Dropout voltage
V
IN
= 0.98V × V
OUT(NOM)
, I
OUT
= 200mA,
150 215 mV
2.8V ≤ V
OUT
< 3.3V
V
IN
= 0.98V × V
OUT(NOM)
, I
OUT
= 200mA,
140 200 mV
3.3V ≤ V
OUT
≤ 4.8V
I
CL
Output current limit V
OUT
= 0.9V × V
OUT(NOM)
220 350 550 mA
V
EN1
= high, V
EN2
= low, I
OUT1
= 0mA 35 mA
I
Q
Quiescent current V
EN1
= low, V
EN2
= high, I
OUT2
= 0mA 35 mA
V
EN1
= high, V
EN2
= high, I
OUT
= 0mA 70 110 µA
I
GND
Ground pin current I
OUT1
= I
OUT2
= 200mA 360 µA
I
SHUTDOWN
Shutdown current V
EN1,2
≤ 0.4V, 2.0V ≤ V
IN
≤ 4.5V 2.5 4 mA
f = 10Hz 80 dB
f = 100Hz 75 dB
PSRR Power-supply rejection ratio V
OUT
= 1.8V f = 1kHz 70 dB
f = 10kHz 70 dB
f = 100kHz 50 dB
V
N
Output noise voltage BW = 100Hz to 100kHz, V
OUT
= 1.8V 48 mV
RMS
t
STR
Startup time
(1)
C
OUT
= 1.0mF, I
OUT
= 200mA 100 ms
V
HI
Enable high (enabled) 0.9 V
IN
V
V
LO
Enable low (shutdown) 0 0.4 V
TLV710, TLV711 0.04 mA
I
EN
Enable pin current, enabled
TLV710-D, TLV711-D 6 mA
UVLO Undervoltage lockout V
IN
rising 1.9 V
T
J
Operating junction temperature –40 +125 °C
Shutdown, temperature increasing +165 °C
T
SD
Thermal shutdown temperature
Reset, temperature decreasing +145 °C
(1) Startup time = time from EN assertion to 0.98 x V
OUT(NOM)
.
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