CS52015 Datasheet, PDF (1/6 Pages) First Components International – CS-52015 1.5Amp Low Dropout Positive Voltage Regulator

CS-52015 1.5Amp Low Dropout Positive Voltage Regulator
DESCRIPTION
00000The CS52015 series of positive adjustable and
fixed regulators are designed to provide 1.5A with
higher efficiency than currently available devices.
All internal circuitry is designed to operate down to
700 mV input to output differential and the dropout
voltage is fully specified as a function of load current.
Dropout voltage of the device is 100 mV at light loads
and rising to 700 mV at maximum output current. A
second low current input is required to achieve this
dropout.The CS52015 can also be used as a single
supply device (3 pin version). On-chip trimming adjusts
FRONT VIEW
3
IN
TAB IS
VOUT
2
OUT
1
ADJ/GND
SOT-223
FRONT VIEW
TAB IS
VOUT
3
2
1
T0-263
IN
OUT
ADJ/GND
3 LEAD TO-220
3
2
1
FRONT VIEW
V_IN
V_OUT
ADJ/GND
FEATURES
5 LEAD TO-220
5
4
3
2
1
FRONT VIEW
V_POWER
V_CONTROL
OUTPUT
ADJUST/GND
SENSE
Adjustable or Fixed Output
Output Current of 1.5A
Low Dropout,700 mV at 1.5A Output Current
0.04% Line Regulation
0.1% Load Regulation
100% Thermal Limit Burn-In
Fast Transient Response
Remote Sense
Absolute Maximum Ratings
Typical application data
2.5V,1.5A regulator
5v
V_CONTROL
V_OUT
3.3v
CS52015
V_POWER V _SENSE
Adjust
1F 10F
10V 5V
0.1F
5V
R1
124
1%
R2
124 _Load
1%
2.5v,1.5A
150F
5V
V_OUT=V_REF(1+R2/R1)+I_ADJR2
Symbol
P_D
V_IN
T_J
T_STG
T_LEAD
Parameter
Power Dissipation
Input Voltage
Vpower
Vcontrol
Operating Junction Temperature Range
Control Section
Power Transistor
Storage Temperature
Lead Temperature(Soldering, 10 sec)
1
Maximum
Internally Limited
7
13
Units
W
V
0 to 125
0 to 150
-65 to 150
300