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
Maximum Switching Frequency
58 kHz
Pin Count
5
Package Type
TO-220
Switching Regulator
Yes
Minimum Operating Temperature
-40 °C
Height
8.89mm
Efficiency
88%
Dimensions
10.16 x 4.7 x 8.89mm
Maximum Operating Temperature
+125 °C
Length
10.16mm
Width
4.7mm
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.
BD 1.798
BD 1.798 Each (Exc. Vat)
BD 1.978
BD 1.978 Each (inc. VAT)
Standard
1
BD 1.798
BD 1.798 Each (Exc. Vat)
BD 1.978
BD 1.978 Each (inc. VAT)
Stock information temporarily unavailable.
Standard
1
Stock information temporarily unavailable.
| Quantity | Unit price |
|---|---|
| 1 - 9 | BD 1.798 |
| 10 - 19 | BD 1.644 |
| 20 - 49 | BD 1.573 |
| 50 - 99 | BD 1.534 |
| 100+ | BD 1.485 |
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
Maximum Switching Frequency
58 kHz
Pin Count
5
Package Type
TO-220
Switching Regulator
Yes
Minimum Operating Temperature
-40 °C
Height
8.89mm
Efficiency
88%
Dimensions
10.16 x 4.7 x 8.89mm
Maximum Operating Temperature
+125 °C
Length
10.16mm
Width
4.7mm
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.


