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Details for MIC49300WR by Microchip Technology
MIC49300
MIC49300WR
Buy Directly from Microchip Technology Inc (507 in stock) $4.1000
Dual Supply, LV 3.0A LDO
MIC49300WR image

MIC49300WR by Microchip Technology

Dual Supply, LV 3.0A LDO
Features
Input voltage range:
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
Description

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.

Specifications
Product Type:
Single LDOs
# of Out:
1
IOUT #1:
3000
IOUT #2:
n/a
IOUT #3:
n/a
IOUT #4:
n/a
Rated IOUT:
3000
VIN Min (V):
1.4
VIN Max (V):
6.5
VOUT (V):
0.9, 1.2, 1.5, 1.8, Adj
Voltage Drop Typ (mV):
280
IGND Typ (µA):
25000
Tol Typ %:
±1
Soft Start Pin:
Load Dump:
Rev Bat:
Reverse Current Protect:
Temperature Range:
-40C to +125C
Alternate Descriptions
Dual Supply- LV 3.0A LDO Onlinecomponents.com
Dual Supply, LV 3.0A LDO RS Components
DUAL SUPPLY, LV 3.0A LDO ROHS COMPLIANT: YES Newark Electronics
LDO Regulator Pos 0.9V to 5V 3A 5-Pin SPAK Tube Avnet America
Dual Supply LV 3.0A LDO Microchip Technology Inc
MIC49300 Series ADJ Output Voltage 3 A SMT Dual Input LDO Regulator - SPAK-5 Future Electronics
Details for MIC49300WR by Microchip Technology
MIC49300
MIC49300WR
Buy Directly from Microchip Technology Inc (507 in stock) $4.1000
V REG LDO DUAL I/P 3A SMD 49300
MIC49300WR image

MIC49300WR by Microchip Technology

V REG LDO DUAL I/P 3A SMD 49300
Features
Adjustable output voltage down to 0.9V
Excellent line and load regulation specifications
Junction temperature range
Logic controlled shutdown option
Maximum dropout voltage (VINu2013VOUT) of 500mV over temperature
Power S-Pak package
Stable with 1u00b5F ceramic capacitor
Thermal shutdown and current limit protection
Ultra-fast transient response (up to 10MHz bandwidth)
VBIAS: 3.0V to 6.5V
VIN: 1.4V to 6.5V
u00b11% initial tolerance
Part Information
MIC49300WR image
RoHS Compliant
Description
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.
Specifications
Output Type:
Adjustable
Input Voltage Min:
1.4V
Input Voltage Max:
6.5V
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
900mV
Adjustable Output Voltage Max:
5V
Output Current:
3A
Dropout Voltage Vdo:
280mV
LDO Regulator Case Style:
S-PAK
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
2%
Base Number:
49300
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Output Voltage Adjustable Range:
900mV to 5V
Output Voltage Max:
5V
Output Voltage Min:
900mV
Primary Input Voltage:
8V
Supply Voltage Max:
6.5V
Supply Voltage Min:
1.4V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Adjustable
Alternate Descriptions
Dual Supply- LV 3.0A LDO Onlinecomponents.com
Dual Supply, LV 3.0A LDO RS Components
DUAL SUPPLY, LV 3.0A LDO ROHS COMPLIANT: YES Newark Electronics
LDO Regulator Pos 0.9V to 5V 3A 5-Pin SPAK Tube Avnet America
Dual Supply LV 3.0A LDO Microchip Technology Inc
MIC49300 Series ADJ Output Voltage 3 A SMT Dual Input LDO Regulator - SPAK-5 Future Electronics