onsemi LM2576D2TR4-5G, 1 Buck Boost Switching, Buck Boost Regulator 3A, 3.2 → 3.3 V, 63 kHz 5-Pin, D2PAK
- RS Stock No.:
- 186-9624
- Mfr. Part No.:
- LM2576D2TR4-5G
- Brand:
- onsemi
Available to back order for despatch 30/04/2024
Added
Price Each (In a Pack of 5)
£1.94
(exc. VAT)
£2.33
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 20 | £1.94 | £9.70 |
| 25 - 45 | £1.642 | £8.21 |
| 50 - 95 | £1.61 | £8.05 |
| 100 - 245 | £1.31 | £6.55 |
| 250 + | £1.284 | £6.42 |
| *price indicative | ||
- RS Stock No.:
- 186-9624
- Mfr. Part No.:
- LM2576D2TR4-5G
- Brand:
- onsemi
Technical Reference
Legislation and Compliance
Product Details
3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions
Adjustable Version Output Voltage Range, 1.23 to 37 V +/-4%
Maximum Over Line and Load Conditions
Guaranteed 3.0 A Output Current
Wide Input Voltage Range
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 High-Efficiency Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converter (Buck-Boost)
Negative Step-Up Converters
Power Supply for Battery Chargers
Adjustable Version Output Voltage Range, 1.23 to 37 V +/-4%
Maximum Over Line and Load Conditions
Guaranteed 3.0 A Output Current
Wide Input Voltage Range
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 High-Efficiency Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converter (Buck-Boost)
Negative Step-Up Converters
Power Supply for Battery Chargers
Specifications
Attribute | Value |
|---|---|
| Regulator Function | Step Down |
| Maximum Output Current | 3A |
| Regulator Type | Buck Boost Switching |
| Output Voltage | 3.2 → 3.3 V |
| Number of Outputs | 1 |
| Mounting Type | Surface Mount |
| Package Type | D2PAK |
| Pin Count | 5 |
| Output Type | Adjustable |
| Maximum Switching Frequency | 63 kHz |
| Switching Regulator | Yes |
| Efficiency | 75% |
| Dimensions | 10.23 x 9.34 x 4.57mm |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Maximum Input Voltage | 45 V |
| Height | 4.57mm |
| Length | 10.23mm |
| Width | 9.34mm |
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