- RS Stock No.:
- 177-1883
- Mfr. Part No.:
- LM2576-12WT
- Manufacturer:
- Microchip
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Added
Price Each (In a Pack of 5)
PHP88.20
(exc. VAT)
PHP98.78
(inc. VAT)
Units | Per Unit | Per Pack* |
5 - 5 | PHP88.20 | PHP441.00 |
10 - 20 | PHP84.382 | PHP421.91 |
25 + | PHP79.92 | PHP399.60 |
*price indicative |
- RS Stock No.:
- 177-1883
- Mfr. Part No.:
- LM2576-12WT
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
Product Details
Microchip Technology Switching Regulator
The Microchip Technology TO-220 package type is a through-hole mount, 1 channel adjustable switching regulator with 5 pins. These monolithic integrated circuits provide all the active functions for a step down (buck) switching regulator. Adjustable versions have an output voltage range is between 1.23V and 37V.
Features and Benefits
100% electrical thermal limit burn in
52kHz fixed frequency internal oscillator
80% efficiency (adjustable version typically > 80%)
Adjustable version: ±2% max. Feedback voltage
Fixed version: ±3% max. Output voltage
Guaranteed 3A output current
Low power standby mode IQ typically < 200μA
Requires only 4 external components
Thermal shutdown and current limit protection
Uses readily available standard inductors
Voltage over specified line and load conditions is
Wide input voltage range: 4V to 40V
52kHz fixed frequency internal oscillator
80% efficiency (adjustable version typically > 80%)
Adjustable version: ±2% max. Feedback voltage
Fixed version: ±3% max. Output voltage
Guaranteed 3A output current
Low power standby mode IQ typically < 200μA
Requires only 4 external components
Thermal shutdown and current limit protection
Uses readily available standard inductors
Voltage over specified line and load conditions is
Wide input voltage range: 4V to 40V
Applications
Efficient pre-regulator for linear regulators
Isolated flyback converter using minimum number of external components
Negative boost converter
On card switching regulators
Positive to negative convertor (inverting Buck-Boost)
Simple high-efficiency
Isolated flyback converter using minimum number of external components
Negative boost converter
On card switching regulators
Positive to negative convertor (inverting Buck-Boost)
Simple high-efficiency
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Maximum Output Current | 3A |
Maximum Output Voltage | 12 V |
Minimum Input Voltage | 4 V |
Maximum Input Voltage | 40 V |
Output Type | Fixed |
Mounting Type | Through Hole |
Number of Outputs | 1 |
Maximum Switching Frequency | 52 kHz |
Pin Count | 5 |
Package Type | TO-220 |
Switching Regulator | Yes |
Length | 10.16mm |
Maximum Operating Temperature | +85 °C |
Width | 4.5mm |
Minimum Operating Temperature | -40 °C |
Height | 14.68mm |
Dimensions | 10.16 x 4.5 x 14.68mm |