








Manufacturer
Texas Instruments
Description
3V to 5.5V, 1A Step-Down DC/DC Switching Regulator in SOT-23 Package 5-SOT-23 -40 to 125
Datasheet
Type
Case/Package
Height
Lead Free
Length
Lifecycle Status
Manufacturer Lifecycle Status
Max Duty Cycle
Max Input Voltage
Max Junction Temperature (Tj)
Max Operating Temperature
Max Output Current
Max Output Voltage
Max Supply Voltage
Min Input Voltage
Min Operating Temperature
Min Output Voltage
Min Supply Voltage
Mount
Nominal Supply Current
Number of Channels
Number of Outputs
Number of Pins
Output Current
Output Type
Output Voltage
Packaging
Quiescent Current
Radiation Hardening
REACH SVHC
RoHS
Schedule B
Switching Frequency
Thickness
Topology
Width
Description
SOT-23
1.45 mm
Lead Free
2.9 mm
Production (Last Updated: 4 days ago)
ACTIVE (Last Updated: 4 days ago)
94 %
5.5 V
125 °C
125 °C
1 A
4.5 V
5.5 V
3 V
-40 °C
600 mV
3 V
Surface Mount
3.3 mA
1
1
5
1 A
Adjustable
4.5 V
Cut Tape
3.3 mA
No
No
Compliant
8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
1.6 MHz
1.2 mm
Buck
1.6 mm
₹162.87
Ships in 7-10 days
Quantity
Unit Price
Ext. Price
1
₹162.87
₹162.87
10
₹118.58
₹1185.84
25
₹107.64
₹2691.01
50
₹107.64
₹5382.03
100
₹95.57
₹9557.17
500
₹86.33
₹43163.29
1000
₹84.58
₹84584.43
Type
Case/Package
Height
Lead Free
Length
Lifecycle Status
Manufacturer Lifecycle Status
Max Duty Cycle
Max Input Voltage
Max Junction Temperature (Tj)
Max Operating Temperature
Max Output Current
Max Output Voltage
Max Supply Voltage
Min Input Voltage
Min Operating Temperature
Min Output Voltage
Min Supply Voltage
Mount
Nominal Supply Current
Number of Channels
Number of Outputs
Number of Pins
Output Current
Output Type
Output Voltage
Packaging
Quiescent Current
Radiation Hardening
REACH SVHC
RoHS
Schedule B
Switching Frequency
Thickness
Topology
Width
Description
SOT-23
1.45 mm
Lead Free
2.9 mm
Production (Last Updated: 4 days ago)
ACTIVE (Last Updated: 4 days ago)
94 %
5.5 V
125 °C
125 °C
1 A
4.5 V
5.5 V
3 V
-40 °C
600 mV
3 V
Surface Mount
3.3 mA
1
1
5
1 A
Adjustable
4.5 V
Cut Tape
3.3 mA
No
No
Compliant
8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
1.6 MHz
1.2 mm
Buck
1.6 mm

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