XI'AN Aerosemi Tech
MT3540-F231.2MHz Boost Adjustable 1.23V~28V 1.5A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS
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₹6.88
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UMWDatasheet (PDF)
LM2675M-3.3(UMW)
Step-down type 220kHz Fixed 3.3V 1A SOP-8 Voltage Regulators - DC DC Switching Regulators RoHS
SOP-8ROHS3 CompliantActive
220KHz Fixed Frequency PWM Buck DC/DC Converter
- Manufacturer
- UMW
- Manufacturer part #
- LM2675M-3.3(UMW)
- Store part #
- C5563863
- Package / case
- SOP-8
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
3,869 in stock
#C5563863
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹113.62 | ₹113.62 |
| 10+ | ₹102.24 | ₹1,022.40 |
| 30+ | ₹95.80 | ₹2,874.00 |
| 100+ | ₹88.71 | ₹8,871.00 |
| 500+ | ₹85.48 | ₹42,740.00 |
| 1,000+ | ₹83.98 | ₹83,980.00 |
1 × ₹113.62
₹113.62
excl. GST
₹134.07 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM2675M-3.3(UMW)
₹113.62 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Function
- Step-down type
- Number of Outputs
- 1
- Frequency - Switching
- 220kHz
- Features
- Overcurrent Protection
- Output Type
- Fixed
- Topology
- Buck
- Operating Voltage
- 7V~40V
- Switch tube (built-in/external)
- Built-in
- Output Voltage
- 3.3V
- Output Current
- 1A
- Quiescent Current
- 3mA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.11 g
Overview
The LM2675 series is a DC/DC switching buck converter with 260kHz fixed-frequency PWM control. It primarily consists of internal frequency compensation, a fixed-frequency oscillator, built-in overcurrent protection, and power switch control circuitry. The device is capable of driving a 1A load, offering high efficiency, low ripple, good line and load regulation. Only a few external components are required to implement DC/DC buck regulation, making it simple and practical. The PWM control circuit adjusts the duty cycle from 0% to 100% according to load conditions to achieve high operating efficiency. It features an external enable control for power-on, enabling controlled switching between standby and active states for greater application flexibility.
Applications
- LCD and LCD TVs
- ADSL modems
- LED lighting, LED backlighting
- Digital photo frames
- Telecom/networking equipment
Key features
- Built-in over-temperature shutdown protection
- Built-in overcurrent protection
- Integrated high-efficiency power switch
- Excellent line and load regulation
- ON/OFF pin with hysteresis
- TTL-compatible shutdown
- High efficiency
- Simple external circuitry
- Wide input voltage range: 7V~40V
- Fixed output voltage: 3.3V, 5V, 12V
- Adjustable output voltage range: 1.21V~37V (adjustable)
- High output accuracy: ±2%
- Fixed switching frequency: 260 kHz
- Maximum output current: 1A
- Minimum dropout voltage: 1.5V
- Package: SOP-8
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