onsemi LM2575T-12G, 1 Buck Boost Switching, Buck Boost Regulator 1A, 3.2 → 3.3 V, 63 kHz 5-Pin, TO-220

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Unavailable
RS will no longer stock this product.
RS Stock No.:
186-9066
Mfr. Part No.:
LM2575T-12G
Brand:
onsemi
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Brand

onsemi

Regulator Function

Step Down

Maximum Output Current

1A

Regulator Type

Buck Boost Switching

Number of Outputs

1

Output Voltage

3.2 → 3.3 V

Mounting Type

Through Hole

Package Type

TO-220

Pin Count

5

Output Type

Adjustable

Maximum Switching Frequency

63 kHz

Switching Regulator

Yes

Efficiency

75%

Dimensions

10.54 x 4.57 x 15.57mm

Minimum Operating Temperature

-40 °C

Height

15.57mm

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

45 V

Length

10.54mm

Width

4.57mm

3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions
Adjustable Version Output Voltage Range of 1.23 V to 37 V +/-4%Maximum Over Line and Load Conditions
Guaranteed 1.0 A Output Current
Wide Input Voltage Range: 4.75 V to 40 V
Requires Only 4 External Components
52 kHz Fixed Frequency Internal Oscillator
TTL Shutdown Capability, Low Power Standby Mode
High Efficiency
Uses Readily Available Standard Inductors
Thermal Shutdown and Current Limit Protection
Moisture Sensitivity Level (MSL) Equals 1
Pb-Free Packages are Available
Applications
Simple and High-Efficiency Step-Down (Buck) Regulators
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converters (Buck-Boost)
Negative Step-Up Converters
Power Supply for Battery Chargers