Datasheet
TPS7A6201-Q1
www.ti.com
SLVSAA0B –NOVEMBER 2010–REVISED MARCH 2012
ELECTRICAL CHARACTERISTICS
V
IN
= 14V, T
J
= -40ºC to 150ºC (unless otherwise noted)
NO. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
4. Input Voltage (VIN pin)
4.1 V
IN
Input voltage 4 40 V
V
IN
= 8.2V to 18V, V
EN
= 5V,
4.2 I
QUIESCENT
Quiescent current 25 40 µA
I
OUT
= 0.01mA to 0.75mA
V
IN
= 8.2V to 18V, V
EN
< 0.8V,
4.3 I
SLEEP
Sleep/shutdown current 3 µA
I
OUT
= 0mA (no load), T
A
= 125°C
Under voltage lock out
4.4 V
IN-UVLO
Ramp V
IN
down until output is turned OFF 3.16 V
voltage
4.5 V
IN(POWERUP)
Power up voltage Ramp V
IN
up until output is turned ON 3.45 V
5. Enable Input (EN pin)
5.1 V
IL
Logic input low level 0 0.8 V
5.2 V
IH
Logic input high level 2.5 40 V
6. Regulated Output Voltage (VOUT pin)
6.1 V
REF
Internal Reference Voltage I
OUT
= 10mA to 300mA, V
IN
= V
OUT
+ 1V to 16V -2 2 %
V
IN
= 6V to 28V, I
OUT
= 10mA, V
OUT
= 7V 15 mV
6.2 ∆V
LINE-REG
Line regulation
[V
IN
= 6V to 28V, I
OUT
= 10mA, V
OUT
= 3.3V ]
(1)
20 mV
I
OUT
= 10mA to 300mA, V
IN
= 14V, V
OUT
= 7V 25 mV
6.3 ∆V
LOAD-REG
Load regulation
[I
OUT
= 10mA to 300mA,V
IN
= 14V, V
OUT
= 3.3V ]
(1)
35 mV
I
OUT
= 250mA 500 mV
Dropout voltage
6.4 V
DROPOUT
(2)
(V
IN
– V
OUT
)
I
OUT
= 150mA 300 mV
6.5 R
SW
(1)
Switch resistance VIN to VOUT resistance 2 Ω
6.6 I
OUT
Output current V
OUT
in regulation 0 300 mA
6.7 I
CL
Output current limit V
OUT
= 0V (VOUT pin is shorted to ground) 350 1000 mA
V
IN-RIPPLE
= 0.5 Vpp, I
OUT
= 300mA,
60
frequency = 100 Hz, V
OUT
= 5V and V
OUT
= 3.3V
Power supply ripple
6.8 PSRR
(1)
dB
rejection
V
IN-RIPPLE
= 0.5 Vpp, I
OUT
= 300mA,
30
frequency = 150 kHz, V
OUT
= 5V and V
OUT
= 3.3V
7. Operating Temperature Range
Operating junction
7.1 T
J
-40 150 ºC
temperature
Thermal shutdown trip
7.2 T
SHUTDOWN
165 ºC
point
Thermal shutdown
7.3 T
HYST
10 ºC
hysteresis
(1) Specified by design – not tested
(2) This test is done with V
OUT
is in regulation and V
IN
– V
OUT
parameter is measured when V
OUT
(programmned output voltage, ex. 5V or
3.3V) drops by 100mV at specified loads.
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