Technical Document
Specifications
Brand
Texas InstrumentsMaximum Output Current
1A
Regulator Function
Buck Controller, Inverting
Minimum Input Voltage
4 V
Maximum Input Voltage
40 V
Output Type
Fixed
Mounting Type
Through Hole
Number of Outputs
1
Pin Count
5
Maximum Switching Frequency
58 kHz
Package Type
TO-220
Switching Regulator
Yes
Height
8.89mm
Width
4.7mm
Minimum Operating Temperature
-40 °C
Dimensions
10.16 x 4.7 x 8.89mm
Maximum Operating Temperature
+125 °C
Length
10.16mm
Product details
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
SIMPLE SWITCHER® Regulators, Texas Instruments
Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.
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SR 19.10
Each (In a Tube of 45) (ex VAT)
SR 21.965
Each (In a Tube of 45) (inc VAT)
45
SR 19.10
Each (In a Tube of 45) (ex VAT)
SR 21.965
Each (In a Tube of 45) (inc VAT)
45
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Output Current
1A
Regulator Function
Buck Controller, Inverting
Minimum Input Voltage
4 V
Maximum Input Voltage
40 V
Output Type
Fixed
Mounting Type
Through Hole
Number of Outputs
1
Pin Count
5
Maximum Switching Frequency
58 kHz
Package Type
TO-220
Switching Regulator
Yes
Height
8.89mm
Width
4.7mm
Minimum Operating Temperature
-40 °C
Dimensions
10.16 x 4.7 x 8.89mm
Maximum Operating Temperature
+125 °C
Length
10.16mm
Product details
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
SIMPLE SWITCHER® Regulators, Texas Instruments
Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.