XI'AN Aerosemi Tech
MT3540-F231.2MHz Boost Adjustable 1.23V~28V 1.5A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS
From
₹6.88
4,17,672 in stock
GREENMICRODatasheet (PDF)
LM2575T-3.3TE
Step-down type 52kHz Fixed 3.3V 3A TO-220-5 Voltage Regulators - DC DC Switching Regulators
TO-220-5RoHSActive
- Manufacturer
- GREENMICRO
- Manufacturer part #
- LM2575T-3.3TE
- Store part #
- C51820235
- Package / case
- TO-220-5
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
995 in stock
#C51820235
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹41.16 | ₹205.80 |
| 50+ | ₹32.52 | ₹1,626.00 |
| 150+ | ₹28.81 | ₹4,321.50 |
| 500+ | ₹24.18 | ₹12,090.00 |
| 2,000+ | ₹22.13 | ₹44,260.00 |
| 5,000+ | ₹20.90 | ₹1,04,500.00 |
5 × ₹41.16
₹205.80
excl. GST
₹242.84 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 50 per tube
LM2575T-3.3TE
₹205.80 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+125℃
- Function
- Step-down type
- Frequency - Switching
- 52kHz
- Number of Outputs
- 1
- Features
- Overcurrent Protection
- Output Type
- Fixed
- Topology
- Buck
- Operating Voltage
- 4.5V~40V
- Switch tube (built-in/external)
- Built-in
- Output Voltage
- 3.3V
- Output Current
- 3A
- Quiescent Current
- 2mA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tube-packed
- Standard pack
- 50 / Tube
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 2.79 g
Overview
The LM2575 is a high-efficiency step-down DC-DC converter operating at a fixed 52KHz switching frequency, capable of delivering up to 3A of output current. Key features include low ripple, excellent line regulation, and load regulation. The device integrates a fixed-frequency oscillator and frequency compensation circuitry, simplifying circuit design. Its PWM control loop enables linear duty cycle adjustment from 0% to 100%. Additionally, it incorporates an enable function, output overcurrent protection, and an internal compensation module, helping to minimize external component count.
Applications
- LCD TVs and displays
- Digital photo frames
- Set-top boxes
- Routers
- Communication equipment power supply
Key features
- 4.5V to 40V wide input voltage range
- Output voltage adjustable from 1.23V to 37V
- Minimum dropout voltage: 1.5V
- Maximum switch current: 3A
- High efficiency
- TTL shutdown via enable pin
- Built-in thermal shutdown protection
- Available in fixed 5V, 12V output and adjustable output versions
- Maximum duty cycle: 100%
- Fixed 52KHz switching frequency
- Built-in power transistor
- Excellent line and load regulation
- Enable pin with hysteresis
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LM2596T-3.3TE#C51820236GREENMICRO · TO-220-5 | GREENMICRO | TO-220-5 | 970 | ₹41.16 · 970 in stock | View |
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