MIC29502WU Micrel Inc, MIC29502WU Datasheet - Page 4

• Manufacturer Part Number: MIC29502WU
• Description: IC REG LDO 5.0A ADJ TO-263-5
• Manufacturer: Micrel Inc

Specifications of MIC29502WU

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 26 V
• Voltage - Input: Up to 26V
• Voltage - Dropout (typical): 0.37V @ 5A
• Number Of Regulators: 1
• Current - Output: 5A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Primary Input Voltage: 26V
• Output Voltage Adjustable Range: 1.25V To 26V
• Output Voltage Fixed: 1.25V
• Dropout Voltage Vdo: 370mV
• No. Of Pins: 5
• Output Current: 5A
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Adjustable
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 2.5V
• Input Voltage (max): 26V
• Output Voltage: 1.25 to 26V
• Package Type: TO-263
• Load Regulation: 1%
• Line Regulation: 0.5%
• Output Voltage Accuracy: ±1%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.25@250mA/0.6@5A
• Dropout Voltage@current (typ): 0.125@250mA
• Pin Count: 5 +Tab
• Mounting: Surface Mount
• Quiescent Current (max): 50mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Compliant
• Other names: 576-2241; MIC29502WU

Pin Description
Pin Description
Micrel, Inc.
May 2010
5-Pin TO-263 (D
Pin Number
Pin Number
TO-220
TO-247
TO-263
TO-220
TO-247
TO-263
3, TAB
5-Pin TO-263 (D
Fixed
—
1
2
3
1
2
4
5
MIC29151/29301/29501
MIC29153/29303/29503
2
Pin Name
INPUT: Supplies the current to the output power device
GND: TAB is also connected internally to the IC’s ground on D-PAK.
OUTPUT: The regulator output voltage
Pak) Adjustable with Flag (U)
Pin Number
Adjustable
2
TO-220
TO-247
TO-252
TO-263
Pak) Fixed Voltage (U)
3, TAB
—
2
4
5
1
Adj. with Flag
Pin Number
TO-220
TO-247
TO-263
3, TAB
—
2
4
5
1
Pin Name
ENABLE: CMOS compatible control input.
Logic high = enable, logic low = shutdown.
GND: TAB is also connected internally to the IC’s ground on D-PAK.
ADJUST: Adjustable regulator feedback input that connects to the resistor
voltage divider that is placed from OUTPUT to GND in order to set the
output voltage.
FLAG: Active low error flag output signal that indicates an output fault
condition
INPUT: Supplies the current to the output power device
OUTPUT: The regulator output voltage
4
5-Pin TO-263 (D
5-Pin TO-252 (D-Pak) Adjustable Voltage (D)
MIC29302/29502
2
Pak) Adjustable Voltage (U)
MIC29152
MIC29150/29300/29500/29750
M9999-050510-B