PAM2803AAF095
750mA 1MHz 1 DC-DC 900mV~5.5V SOT-23-6 LED Drivers RoHS
3W high-power white LED driver
- Manufacturer
- DIODES
- Manufacturer part #
- PAM2803AAF095
- Store part #
- C55801
- Package / case
- SOT-23-6
- Category
- LED Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
11,910 in stock
#C55801
Stock & price checked 7 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹30.65 | ₹153.25 |
| 50+ | ₹24.17 | ₹1,208.50 |
| 150+ | ₹21.38 | ₹3,207.00 |
| 500+ | ₹17.91 | ₹8,955.00 |
| 3,000+ | ₹16.37 | ₹49,110.00 |
| 6,000+ | ₹15.44 | ₹92,640.00 |
5 × ₹30.65
₹153.25
excl. GST
₹180.83 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
PAM2803AAF095
₹153.25 for 5 + GST
Specifications
- Output Current
- 750mA
- Operating Temperature
- -40℃~+85℃
- Frequency - Switching
- 1MHz
- Number of Channels
- 1
- Type
- DC-DC
- Switch tube (built-in/external)
- Built-in
- Features
- Over-Temperature Protection (OTP)
- Topology
- Boost
- Constant Current Accuracy
- 5%
- Voltage - Input(DC)
- 900mV~5.5V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.045 g
Overview
The PAM2803 is a step-up DC-DC converter that delivers a regulated output current. The device switches at a 1.0 MHz constant frequency, allowing for the use of small value external inductor and ceramic capacitors. The PAM2803 is targeted to be used for driving loads up to 1A from a two-cell alkaline battery. The LED current can be programmed by the external current sense resistor, Rs, connected between the feedback pin (FB) and ground. A low 95 mV feedback voltage reduces the power loss in the Rs for better efficiency. With its internal 2A, 100 mΩ NMOS switch, the device can provide high efficiency even at heavy load. During the shutdown mode, the feedback resistor Rs and the load are completely disconnected and the current consumption is reduced to less than 1 μA. The PAM2803 is available in the 6-lead SOT23-6 package.
Applications
- White LED Torch (Flashlight)
- White LED Camera Flash
- DSC (Digital Still Camera) Flash
- Cellular Camera Phone Flash
- PDA Camera Flash
- Camcorder Torch (Flashlight) Lamp
Key features
- LED Power Efficiency: up to 90%
- Current Accuracy: 5% (VIN = 3.6V to 1.8V @VF = 3.7V)
- Low Start-Up Voltage: 0.9V (ILED = 270 mA)
- Low Hold Voltage: 0.75V (ILED = 200 mA)
- 1MHz Switching Frequency
- Uses Small, Low Profile External Components
- Low RDS(ON): 100mΩ (typ)
- Over Temperature Protection
- Low Profile SOT23-6 Package Pb-Free Package
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