TS29151/52/53
1.5A Ultra Low Dropout Positive Voltage Regulator
Low Dropout Voltage 0.6V max.
Enable Input Control
Adjustable Output
Error Flag Detection
General Description
The TS29151/52/53 series are using process with a PNP pass element for high current, high accuracy and low dropout
voltage regulators. These regulator s feature 350mV(typ) dropout voltages and very low ground current, these devices
also find applications in lower current and low dropout critical systems, where their tiny dropout voltage and ground
current values are important attributes.
The TS29151/52/53 series are fully protected against over current faults, reversed input polarity, reversed lead insertion,
over temperature operation, positive and negative transient voltage spikes, logic level enable control and error flag which
signals whenever the output falls out of regulation.
On the TS29151 and TS29152, the enable pin may be tied to Vin if it is not required for enable control. This series are
offered in 5-pin TO-263, TO-220 package.
Features
Dropout voltage typically 0.6V @Io=1.5A
Output current up to 1.5A
Low ground current
Output voltage trimmed before assembly
Extremely fast transient response
+60V Transient peak voltage
-20V Reverse peak voltage
Zero current shutdown mode
Error flag signals output out of regulation
Internal current limit
Thermal shutdown protection
Ordering Information
Part No.
TS29151CZ5-xx
TS29152CZ5
TS29153CZ5
TS29151CM5-xx
TS29152CM5
TS29153CM5
Note: Where xx denotes voltage option, available are
12V, 5.0V, 3.3V and 2.5V. Leave blank for adjustable
version. Contact factory for additional voltage options.
TO-263-5L
-40 ~ +125
o
C
TO-220-5L
Operating Temp.
(Junction)
Package
Applications
Battery power equipment
Automotive electronics
High efficiency 鈥淕reen鈥?computer system
High efficiency linear power supplies
High efficiency post regulator for switching supply
Absolute Maximum Rating
(Note 1)
Input Supply Voltage (Note 2)
Operation Input Voltage
Power Dissipation (Note 3)
Operating Junction Temperature Range
Storage Temperature Range
Lead Soldering Temperature (260
o
C)
Vin
Vin (operate)
P
D
T
J
T
STG
-20V ~ +60
26
Internally Limited
-25 ~ +125
-65 ~ +150
5
V
V
W
o
o
C
C
S
TS29151/52/53
1-1
2003/12 rev. D
1
2
3
4
5
6
7
