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Manufacturer Part #

MIC29503WU

MIC29502 Series 5 A ADJ 1.24 to 26 Vout SMT LDO Voltage Regulator - TO-263-5

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1609
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 2.5V
Input Voltage-Max: 26V
Output Voltage Fixed: 1.24V
Dropout Voltage-Max: 600mV
Output Current-Max: 5A
Package Style:  TO-263-5 (D2PAK5)
Mounting Method: Surface Mount
Features & Applications
The MIC29503WU is a high current, high accuracy, low-dropout voltage regulator. Using Micrel's proprietary Super ?eta PNP? process with a PNP pass element, these regulators feature 350 mV to 425 mV (full load) typical dropout voltages and very low ground current. Designed for high current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes.

The MIC29503WU is fully protected against over current faults, reversed input polarity, reversed lead insertion, over temperature operation, and positive and negative 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 limit, over temperature shutdown, and extremely high voltage spikes on the input. On the MIC29xx1 and MIC29xx2, the ENABLE pin may be tied to VIN if it is not required for ON/OFF control. The MIC29150/29300/29500 are available in 3-pin and 5-pin TO-220 and surface mount TO-263 (D2Pak) packages.

Key Features :

  • High current capability
  • MIC29500/29501/29502/29503...5 A
  • Low-dropout voltage
  • Low ground current
  • Accurate 1% guaranteed tolerance
  • Extremely fast transient response
  • 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

Applications :

  • Battery powered equipment
  • High-efficiency “Green” computer systems
  • Automotive electronics
  • High-efficiency linear lower supplies
  • High-efficiency lost-regulator for switching supply
Pricing Section
Stock:
150
Minimum Order:
50
Multiple Of:
50
14
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$183.00
USD
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Quantity
Web Price
50
$3.66
100+
$3.33
Product Variant Information section