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
UNI-SEMICDatasheet (PDF)
U0138
Step-down type 1.2MHz~1.6MHz Adjustable 1.5A SOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS
SOT-23-6ROHS CompliantActive
High Frequency Synchronous Rectified Buck Switch-Mode Converter
- Manufacturer
- UNI-SEMIC
- Manufacturer part #
- U0138
- Store part #
- C19193016
- Package / case
- SOT-23-6
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,070 in stock
#C19193016
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹39.11 | ₹195.55 |
| 50+ | ₹30.91 | ₹1,545.50 |
| 150+ | ₹27.39 | ₹4,108.50 |
| 500+ | ₹23.01 | ₹11,505.00 |
| 3,000+ | ₹21.05 | ₹63,150.00 |
| 6,000+ | ₹19.88 | ₹1,19,280.00 |
5 × ₹39.11
₹195.55
excl. GST
₹230.75 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
U0138
₹195.55 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Function
- Step-down type
- Frequency - Switching
- 1.2MHz~1.6MHz
- Number of Outputs
- 1
- Features
- Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 4V~30V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 1.5A
- Quiescent Current
- 400uA
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.042 g
Overview
U0138 is a high-frequency, synchronous rectification, step-down switching mode converter with integrated power MOSFETs. It delivers a compact solution across a wide input supply range, capable of 1.5A peak output current with excellent load and line regulation. The device requires minimal external components and is available in a space-saving SOT23-6 package.
Applications
- CCTV cameras
- Flat panel TVs and displays
- Battery chargers
- Distributed power systems
Key features
- 4V to 30V wide input voltage range
- 1.5A maximum output current
- 1.4MHz switching frequency
- Short-circuit protection with hiccup mode
- Built-in overcurrent limiting
- Built-in overvoltage protection
- Forced PWM mode
- Internal soft-start
- 200mΩ/150mΩ low RDS(ON) internal power MOSFET
- Output voltage adjustable from 0.8V
- No Schottky diode required
- Integrated internal compensation
- Thermal shutdown
- Available in SOT23-6 package
- -40℃ to +85℃ temperature range
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