
SY7311AADC
1MHz 1 Boost DC-DC 2.5V~5.5V TSOT-23-6 LED Drivers ICs
40V High Current Boost LED Driver
- Manufacturer
- Silergy
- Manufacturer part #
- SY7311AADC
- Store part #
- C2986879
- Package / case
- TSOT-23-6
- Category
- LED Drivers ICs
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,595 in stock
#C2986879
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹20.94 | ₹104.70 |
| 50+ | ₹20.41 | ₹1,020.50 |
| 150+ | ₹20.06 | ₹3,009.00 |
| 500+ | ₹19.70 | ₹9,850.00 |
5 × ₹20.94
₹104.70
excl. GST
₹123.55 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
SY7311AADC
₹104.70 for 5 + GST
Specifications
- Features
- Over Voltage Protection;Built-in soft-start;LED open-circuit protection;Over-Temperature Protection (OTP)
- Frequency - Switching
- 1MHz
- Switch Tube (Built-In/External)
- Built-in
- Operating temperature
- -40℃~+125℃
- Number of Channels
- 1
- Topology
- Boost
- Type
- DC-DC
- Voltage - Input(DC)
- 2.5V~5.5V
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.049 g
Overview
SY7311A, SY7311B and SY7311D are step-up DC/DC converters that deliver an accurate constant current for driving LEDs. Operating at a fixed switching frequency of 1MHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected in series are driven with a regulated current set by the external resistor. The SY7311A, SY7311B and SY7311D are ideal for driving up to ten white LEDs in series or up to 40V.
Applications
- GPS Navigation Systems
- Handheld Devices
- Portable Media Players
Key features
- Input voltage range: 2.5 to 5.5V
- Switch current limit: 1A
- Drives LED strings up to 40V
- 1MHz fixed frequency minimizes the external components
- Dimming frequency for EN/PWM pin:
- SY7311A/SY7311D: 10kHz~1MHz
- SY7311B: 100Hz~10kHz
- Internal softstart limits the inrush current
- Open LED over voltage protection
- RoHS Compliant and Halogen Free
- Compact package: TSOT23-6/ DFN2×2 - 6
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