MIC29152BU. 29152BU Datasheet

29152BU MIC29152BU. Datasheet pdf. Equivalent

29152BU Datasheet
Recommendation 29152BU Datasheet
Part 29152BU
Description MIC29152BU
Feature 29152BU; MIC29150/29300/29500/29750 Micrel MIC29150/29300/29500/29750 Series High-Current Low-Dropout Regul.
Manufacture Micrel Semiconductor
Datasheet
Download 29152BU Datasheet




Micrel Semiconductor 29152BU
MIC29150/29300/29500/29750
Micrel
MIC29150/29300/29500/29750 Series
High-Current Low-Dropout Regulators
General Description
Features
The MIC29150/29300/29500/29750 are high current, high • High Current Capability
accuracy, low-dropout voltage regulators. Using Micrel's
MIC29150/29151/29152/29153 ................................ 1.5A
proprietary Super ßeta PNP™ process with a PNP pass
MIC29300/29301/29302/29303 ................................... 3A
element, these regulators feature 300mV to 370mV (full load)
MIC29500/29501/29502/29503 ................................... 5A
dropout voltages and very low ground current. Designed for
MIC29750/29751/29752 ........................................... 7.5A
high current loads, these devices also find applications in • Low-Dropout Voltage ....................... 350mV at Full Load
lower current, extremely low dropout-critical systems, where • Low Ground Current
their tiny dropout voltage and ground current values are • Accurate 1% Guaranteed Tolerance
important attributes.
• Extremely Fast Transient Response
The MIC29150/29300/29500/29750 are fully protected against
overcurrent faults, reversed input polarity, reversed lead
insertion, overtemperature operation, and positive and nega-
tive transient voltage spikes. Five pin fixed voltage versions
feature logic level ON/OFF control and an error flag which
signals whenever the output falls out of regulation. Flagged
states include low input voltage (dropout), output current
• Reverse-battery and “Load Dump” Protection
• Zero-Current Shutdown Mode (5-Pin versions)
• Error Flag Signals Output Out-of-Regulation
(5-Pin versions)
• Also Characterized For Smaller Loads With Industry-
Leading Performance Specifications
• Fixed Voltage and Adjustable Versions
limit, overtemperature shutdown, and extremely high voltage Applications
spikes on the input.
• Battery Powered Equipment
On the MIC29xx1 and MIC29xx2, the ENABLE pin may be • High-Efficiency “Green” Computer Systems
tied to VIN if it is not required for ON/OFF control. The • Automotive Electronics
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High-Efficiency
High-Efficiency
Linear Power Supplies
Post-Regulator For Switching
Supply
regulators are available in 3- and 5-pin TO-247 packages.
Pin Configuration
123
MIC29150/29300/
29500BT and
MIC29750BWT
123
MIC29150/29300BU
1 23 4 5
MIC29151/29152/29153BU
MIC29301/29302/29303BU
MIC29501/29502/29503BU
Pinout On all devices, the Tab is grounded.
MIC29150/29300/29500/29750 Three Terminal
Devices:
Pin 1 = Input, 2 = Ground, 3 = Output
1 23 45
MIC29151/29152/29153BT
MIC29301/29302/29303BT
MIC29501/29502/29503BT
MIC29751/29752BWT
MIC29151/29301/29501/29751 Five Terminal
Fixed Voltage Devices:
Pin 1 = Enable, 2 = Input, 3 = Ground, 4 = Output,
5 = Flag
MIC29152/29302/29502/29752 Adjustable with
ON/OFF Control
Pin 1 = Enable, 2 = Input, 3 = Ground, 4 = Output,
5 = Adjust
MIC29153/29303/29503 Adjustable with Flag
Pin 1 = Flag, 2 = Input, 3 = Ground, 4 = Output,
5 = Adjust
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com
March 2000
1 MIC29150/29300/29500/29750



Micrel Semiconductor 29152BU
MIC29150/29300/29500/29750
Ordering Information
Part Number
MIC29150-3.3BT
MIC29150-4.2BT
MIC29150-5.0BT
MIC29150-12BT
MIC29150-3.3BU
MIC29150-5.0BU
MIC29150-12BU
MIC29151-3.3BT
MIC29151-5.0BT
MIC29151-12BT
MIC29151-3.3BU
MIC29151-5.0BU
MIC29151-12BU
MIC29152BT
MIC29152BU
MIC29153BT
MIC29153BU
MIC29300-3.3BT
MIC29300-5.0BT
MIC29300-12BT
MIC29300-3.3BU
MIC29300-5.0BU
MIC29300-12BU
MIC29301-3.3BT
MIC29301-5.0BT
MIC29301-12BT
MIC29301-3.3BU
MIC29301-5.0BU
MIC29301-12BU
MIC29302BT
MIC29302BU
MIC29303BT
MIC29303BU
Temp. Range* Volts Current Package
–40 to +125°C 3.3 1.5A TO-220
–40 to +125°C 4.2 1.5A TO-220
–40 to +125°C 5.0 1.5A TO-220
–40 to +125°C 12 1.5A TO-220
–40 to +125°C 3.3 1.5A TO-263
–40 to +125°C 5.0 1.5A TO-263
–40 to +125°C 12 1.5A TO-263
–40 to +125°C 3.3 1.5A TO-220-5
–40 to +125°C 5.0 1.5A TO-220-5
–40 to +125°C 12 1.5A TO-220-5
–40 to +125°C 3.3 1.5A TO-263-5
–40 to +125°C 5.0 1.5A TO-263-5
–40 to +125°C 12 1.5A TO-263-5
–40 to +125°C Adj 1.5A TO-220-5
–40 to +125°C Adj 1.5A TO-263-5
–40 to +125°C Adj 1.5A TO-220-5
–40 to +125°C Adj 1.5A TO-263-5
–40 to +125°C 3.3 3.0A TO-220
–40 to +125°C 5.0 3.0A TO-220
–40 to +125°C 12 3.0A TO-220
–40 to +125°C 3.3 3.0A TO-263
–40 to +125°C 5.0 3.0A TO-263
–40 to +125°C 12 3.0A TO-263
–40 to +125°C 3.3 3.0A TO-220-5
–40 to +125°C 5.0 3.0A TO-220-5
–40 to +125°C 12 3.0A TO-220-5
–40 to +125°C 3.3 3.0A TO-263-5
–40 to +125°C 5.0 3.0A TO-263-5
–40 to +125°C 12 3.0A TO-263-5
–40 to +125°C Adj 3.0A TO-220-5
–40 to +125°C Adj 3.0A TO-263-5
–40 to +125°C Adj 3.0A TO-220-5
–40 to +125°C Adj 3.0A TO-263-5
* Junction Temperature
Micrel
Part Number
Temp. Range* Volts Current Package
MIC29500-3.3BT –40 to +125°C 3.3 5.0A TO-220
MIC29500-5.0BT –40 to +125°C 5.0 5.0A TO-220
MIC29501-3.3BT –40 to +125°C 3.3 5.0A TO-220-5
MIC29501-5.0BT –40 to +125°C 5.0 5.0A TO-220-5
MIC29501-3.3BU –40 to +125°C 3.3 5.0A TO-263-5
MIC29501-5.0BU –40 to +125°C 5.0 5.0A TO-263-5
MIC29502BT
–40 to +125°C Adj 5.0A TO-220-5
MIC29502BU
–40 to +125°C Adj 5.0A TO-263-5
MIC29503BT
–40 to +125°C Adj 5.0A TO-220-5
MIC29503BU
–40 to +125°C Adj 5.0A TO-263-5
MIC29750-3.3BWT –40 to +125°C 3.3 7.5A TO-247-3
MIC29750-5.0BWT –40 to +125°C 5.0 7.5A TO-247-3
MIC29751-3.3BWT –40 to +125°C 3.3 7.5A TO-247-5
MIC29751-5.0BWT –40 to +125°C 5.0 7.5A TO-247-5
MIC29752BWT
–40 to +125°C Adj 7.5A TO-247-5
MIC29xx0 versions are 3-terminal fixed voltage devices.
MIC29xx1 are fixed voltage devices with ENABLE and ERROR
flag. MIC29xx2 are adjustable regulators with ENABLE control.
MIC29xx3 are adjustables with an ERROR flag.
MIC29150/29300/29500/29750
2
March 2000



Micrel Semiconductor 29152BU
MIC29150/29300/29500/29750
Micrel
Absolute Maximum Ratings
Operating Ratings
Power Dissipation .................................... Internally Limited
Lead Temperature (Soldering, 5 seconds) ................ 260°C
Storage Temperature Range ................... –65°C to +150°C
Input Supply Voltage (Note 1) ....................... –20V to +60V
Electrical Characteristics
Operating Junction Temperature ............. –40°C to +125°C
Maximum Operating Input Voltage ............................... 26V
TO-220 θJC .............................................................. 2°C/W
TO-263 θJC .............................................................. 2°C/W
TO-247 θJC ........................................................... 1.5°C/W
All measurements at TJ = 25°C unless otherwise noted. Bold values are guaranteed across the operating temperature range.
Adjustable versions are programmed to 5.0V.
Parameter
Condition
Min Typ Max Units
Output Voltage
Line Regulation
Load Regulation
VO
T
Dropout Voltage
Ground Current
IGNDDOGround Pin
Current at Dropout
Current Limit
e , Output Noise
n
Voltage
(10Hz to 100kHz)
IL = 100mA
Ground Current in Shutdown
IO = 10mA
10mA IO IFL, (VOUT + 1V) VIN 26V (Note 2)
IO = 10mA, (VOUT + 1V) VIN 26V
VIN = VOUT + 5V, 10mA IOUT IFULL LOAD (Note 2, 6)
Output Voltage (Note 6)
Temperature Coef.
VOUT = – 1%, (Note 3)
MIC29150 IO = 100mA
IO = 750mA
IO = 1.5A
MIC29300 IO = 100mA
IO = 1.5A
IO = 3A
MIC29500 IO = 250mA
IO = 2.5A
IO = 5A
MIC29750 IO = 250mA
IO = 4A
IO = 7.5A
MIC29150
MIC29300
MIC29500
MIC29750
IO = 750mA, VIN = VOUT + 1V
IO = 1.5A
IO = 1.5A, VIN = VOUT + 1V
IO = 3A
IO = 2.5A, VIN = VOUT + 1V
IO = 5A
IO = 4A, VIN = VOUT + 1V
IO = 7.5A
VIN = 0.5V less than specified VOUT. IOUT = 10mA
MIC29150
MIC29300
MIC29500
MIC29750
MIC29150
MIC29300
MIC29500
MIC29750
C
L
=
10µF
VOUT = 0V (Note 4)
VOUT = 0V (Note 4)
VOUT = 0V (Note 4)
VOUT = 0V (Note 4)
C
L
=
33µF
MIC29150/1/2/3 only VEN= 0.4V
–1 1 %
–2 2 %
0.06 0.5
%
0.2 1
%
20 100 ppm/°C
80 200 mV
220
350 600
80 175
250
370 600
125 250
250
370 600
80 200
270
425 600
8 20 mA
22
10 35 mA
37
15 50 mA
70
35 75 mA
120
0.9 mA
1.7 mA
2.1 mA
3.1 mA
2.1 3.5
4.5 5.0
7.5 10.0
9.5 15
A
A
A
A
400 µV (rms)
260
2 10 µA
30 µA
March 2000
3 MIC29150/29300/29500/29750







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