Microchip MIC49300-1.2WR
Manufacturer No:
MIC49300-1.2WR
Manufacturer:
Microchip
Package:
SPak-5 (5 leads + Tab)
Description:
Dual Supply, LV 3.0A LDO
Quantity:
In Stock :3036
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Expected Shipping：Sat, Jun 6 - Sun, Jun 7, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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MIC49300-1.2WR Information
Microchip MIC49300-1.2WR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC49300-1.2WR.
- Type
- Parameter
- VIN Min (V) V (volt)
- 1.4
- VIN Max V (volt)
- 6.5
- VOUT V (volt)
- 0.9, 1.2, 1.5, 1.8
- IOUT #1 Max mA (milliampere)
- 3000
- Rated IOUT Max mA (milliampere)
- 3000
- Voltage Drop Typ (mV)
- 280
- Accuracy (+/-) %
- 2
- Adjustable VOUT
- Yes
- Reverse Battery
- No
- Bypass Pin
- No
- Type
- Parameter
- Current Limit
- Yes
- Shutdown EN
- Yes
- Power Good Signal
- No
- Thermal Shutdown
- Yes
Download datasheets and manufacturer documentation for Microchip MIC49300-1.2WR.
Data Sheets:
The MIC49300 is a high-bandwidth, low-dropout, 3.0A voltage regulator ideal for powering core voltages of low-power microprocessors. The MIC49300 implements a dual supply configuration allowing for very low output impedance and very fast transient response.
The MIC49300 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 1.4V to 6.5V and the bias supply requires between 3V and 6.5V for proper operation. The MIC49300 offers fixed output voltages from 0.9V to 1.8V and adjustable output voltages down to 0.9V.
The MIC49300 requires a minimum of output capacitance for stability, working optimally with small ceramic capacitors.
The MIC49300 is available in a 5-pin S-Pak. It operates over a junction temperature range of -40°C to +125°C.
- VIN: 1.4V to 6.5V
- VBIAS: 3.0V to 6.5V
- Stable with 1µF ceramic capacitor
- ±1% initial tolerance
- Maximum dropout voltage (VIN-VOUT) of 500mV over temperature
- Adjustable output voltage down to 0.9V
- Ultra-fast transient response (Up to 10MHz bandwidth)
- Excellent line and load regulation specifications
- Logic controlled shutdown option
- Thermal shutdown and current limit protection
- Power S-Pak package
- Junction temperature range: -40°C to +125°C
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12.28 M
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