HTCDatasheet (PDF)
LM1938SF6
1.3MHz PWM 1 DC-DC 36V 650mA 2.5V~10V SOT-23-6L LED Drivers RoHS
SOT-23-6LROHS CompliantActive
White LED Step-Up Converter
- Manufacturer
- HTC
- Manufacturer part #
- LM1938SF6
- Store part #
- C510576
- Package / case
- SOT-23-6L
- Category
- LED Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,525 in stock
#C510576
Stock & price checked 23 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹29.24 | ₹146.20 |
| 50+ | ₹22.73 | ₹1,136.50 |
| 150+ | ₹19.94 | ₹2,991.00 |
| 500+ | ₹16.46 | ₹8,230.00 |
| 3,000+ | ₹14.91 | ₹44,730.00 |
| 6,000+ | ₹13.97 | ₹83,820.00 |
5 × ₹29.24
₹146.20
excl. GST
₹172.52 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
LM1938SF6
₹146.20 for 5 + GST
Specifications
- Frequency - Switching
- 1.3MHz
- Dimming
- PWM
- Number of Channels
- 1
- Type
- DC-DC
- Switch tube (built-in/external)
- Built-in
- Output Voltage
- 36V
- Output Current
- 650mA
- Operating Temperature
- -40℃~+85℃
- Features
- Over Voltage Protection;LED open-circuit protection
- Topology
- Boost
- Voltage - Input(DC)
- 2.5V~10V
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.025 g
Overview
The LM1938 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive up to 27 LEDs from a 5V supply. Additional feature include output voltage limiting when LEDs are disconnected.
Applications
- Cellular Phones
- PDAs, Handheld Computers
- Digital Cameras
- MP3 Players
- GPS Receivers
Key features
- Inherently Matched LED Current
- Drives Up to 27 LEDs from a 5V Supply
- Power Management IC 36V Rugged Bipolar Switch
- Fast 1.2MHz Switching Frequency Vovp(MAX) = 29V
- Moisture Sensitivity Level 3
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