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Manufacturer Part #

MIC49500-0.9WR

MIC49500 Series 0.9 V Fixed Output 5 A SMT LDO Regulator - SPAK-7

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
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Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 1.4V
Input Voltage-Max: 6V
Output Voltage Fixed: 0.9V
Dropout Voltage-Max: 500mV
Output Current-Max: 5A
Package Style:  SPAK-7
Mounting Method: Surface Mount
Features & Applications

The MIC49500-0.9WR is an ultra-high-bandwidth, low-dropout, 5.0 A voltage regulator ideal for powering core voltages of low-voltage microprocessors. The MIC49500 implements a dual supply configuration allowing for very low output impedance and very fast transient response.

The MIC49500 requires a bias input supply and a main input supply, allowing for ultra-low input voltages on the main supply rail. The input supply operates from 1.4 V to 6 V and the bias supply requires between 3 V and 6 V for proper operation. The MIC49500 can regulate to an output voltage as low as 0.7 V, making it an ideal product for low-voltage to low-voltage conversion.

The MIC49500 requires a minimum of output capacitance for stability, working optimally with any type of capacitor, including small ceramic capacitors. Available in fixed output voltages from 0.9 V to 1.8 V and adjustable output voltages down to 0.7 V, the MIC49500 comes in both 7-pin S-Pak and TO-263 packages. The MIC49500 is rated to the full operating temperature range of -40°C to 125°C junction temperature.

Features:

  • Input voltage range: 2.7 V to 6.0 V
  • VIN: 1.4 V to 6 V
  • VIN: 1.4 V to 6 V
  • Stable with 10µF ceramic output capacitor
  • ±1.0% initial output tolerance
  • Maximum dropout (VIN - VOUT) is 500 mV over temperature
  • Adjustable output voltage down to 0.7 V
  • Ultra Fast Transient Response (Up to 10 MHz bandwidth)
  • Excellent line and load regulation specifications
  • Logic controlled shutdown option
  • Thermal shutdown and current limit protection
  • Thin 7-pin S-Pak package
  • TO-263 7-pin package
  • -40°C to +125°C operating junction temperature range

Applications:

  • ASIC Core Voltage Regulator
  • PLD/FPGA Core Power Supply
  • Linear Point-of-Load Conversion
  • High Speed Post-Regulator
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Minimum Order:
144
Multiple Of:
48
Total
$1,041.12
USD
Quantity
Web Price
48
$8.93
96
$7.35
144
$7.23
192+
$7.14
Product Variant Information section