TS39100_07 Datasheet, PDF (2/13 Pages) Taiwan Semiconductor Company, Ltd – 1A Ultra Low Dropout Voltage Regulator with Multi-Function

TS39100/1/2/3/4/5
1A Ultra Low Dropout Voltage Regulator
with Multi-Function
Pin Description
Pin Configuration
Enable
Input
Ground
Output
Flag (fixed voltage)
Feed Back (adjustable)
Pin Description
TTL/COMS compatible input. Logic high is enable; logic low or open is shutdown
Unregulated input: +16V maximum supply
Ground: Ground pin and TAB / heat sink are internally connected.
Regulator output
Error Flag (output): Open-collector output. Active low indicates an output fault condition,
if no used, leave open.
Adjustment input: Feedback input. Connect to resistive voltage-divider network.
Absolute Maximum Rating (Note 1)
Supply Voltage
Enable Voltage
Storage Temperature Range
Lead Soldering Temperature (260^oC)
ESD
V_IN
V_EN
T_STG
-20V ~ +20
V
+20
V
-65 ~ +150
o_C
5
S
(Note 3)
Operating Rating (Note 2)
Operation Input Voltage
Operation Enable Voltage
Power Dissipation (Note 4)
Operating Junction Temperature Range
V_IN (operate)
+2.25 ~ +16
V
V_EN (operate)
+2.25 ~ +16
V
P_D
Internally Limited
W
T_J
-40 ~ +125
o_C
Electrical Characteristics
V_IN = V_OUT + 1V, V_IN =2.5V for fixed reference output voltage, Venable= 2.25V, Ta = 25^oC, unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Unit
Fixed Output Voltage
Fixed Reference Output Voltage
Fixed Reference Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient
Dropout Voltage (Note 5)
Quiescent Current (Note 6)
Current Limited
10mA ≤ I_L ≤ 1.0A,
Vo+1V ≤ V_IN ≤ 8V
I_L=10mA
10mA ≤ I_L ≤ 1.0A,
2.5V ≤ V_IN ≤ 16V
I_L=10mA, Vo+1V ≤ V_IN ≤ 16V
V_IN =Vout+1V, 8mA≤I_L≤300mA
V_IN =Vout+1V, 10mA≤I_L≤1A
I_L=100mA
ΔV_OUT = -1% I_L=500mA
I_L=1.0A
I_L=100mA
V_IN= V_OUT +1V I_L=500mA
I_L=1.0A
V_OUT =0, V_IN = V_OUT +1V
0.980|Vo|
0.980|Vo|
0.970|Vo|
--
--
--
--
--
--
--
--
--
--
--
V_OUT
1.24
(V_REF)
0.05
0.05
0.2
40
100
275
400
0.7
4.0
12.0
1.8
1.020|Vo|
V
1.020|Vo|
1.030|Vo|
0.5
0.1
1.0
100
250
350
630
2
6
20
--
V
%
%
ppm/ ^oC
mV
mA
A
2/13
Version: B07