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
XLSEMIDatasheet (PDF)
XL4001E1
Step-down type 150kHz Adjustable 1.235V~37V 2A SOIC-8 Voltage Regulators - DC DC Switching Regulators
SOIC-8RoHSActive
2A 150kHz 40V Buck DC/DC Converter With Constant Current Loop
- Manufacturer
- XLSEMI
- Manufacturer part #
- XL4001E1
- Store part #
- C2988027
- Package / case
- SOIC-8
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
24,390 in stock
#C2988027
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹41.01 | ₹205.05 |
| 50+ | ₹31.20 | ₹1,560.00 |
| 150+ | ₹27.00 | ₹4,050.00 |
| 500+ | ₹21.76 | ₹10,880.00 |
| 2,500+ | ₹19.42 | ₹48,550.00 |
| 4,000+ | ₹18.02 | ₹72,080.00 |
5 × ₹41.01
₹205.05
excl. GST
₹241.96 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 4,000 per reel
XL4001E1
₹205.05 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+125℃@(TJ)
- Function
- Step-down type
- Frequency - Switching
- 150kHz
- Number of Outputs
- 1
- Features
- Overcurrent Protection
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 4.5V~40V
- Switch tube (built-in/external)
- Built-in
- Output Voltage
- 1.235V~37V
- Output Current
- 2A
- Quiescent Current
- 2mA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 4,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.18 g
Overview
The XL4001 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count.
Applications
- Car Charger
- Battery Charger
- LED Constant Current Driver
Key features
- Wide 4.5V to 40V Input Voltage Range
- Output Adjustable from 1.235V to 37V Minimum Drop Out 1.5V
- Fixed 150kHz Switching Frequency 2A Constant Output Current Capability Internal Optimize Power Transistor Excellent line and load regulation TTL shutdown capability
- EN pin with hysteresis function With output constant current loop
- Built in thermal shutdown function Built in current limit function Built in output over voltage protection
- SOP8-EP (Exposed PAD) package
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | XL1509-ADJE1#C74192XLSEMI · SOIC-8 | XLSEMI | SOIC-8 | 1,53,025 | ₹35.92 · 1,53,025 in stock | View |
 | XL9021#C48031547XLSEMI · SOP-8 | XLSEMI | SOP-8 | 220 | ₹25.71 · 220 in stock | View |
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