LED2000DR
850kHz PWM 1 DC-DC 700mA 3V~18V SO-8 LED Drivers RoHS
Monolithic step-down current source with synchronous rectification
- Manufacturer
- ST
- Manufacturer part #
- LED2000DR
- Store part #
- C222073
- Package / case
- SO-8
- Category
- LED Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,650 in stock
#C222073
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹364.74 | ₹364.74 |
| 10+ | ₹307.80 | ₹3,078.00 |
| 30+ | ₹272.21 | ₹8,166.30 |
| 100+ | ₹235.53 | ₹23,553.00 |
| 500+ | ₹219.14 | ₹1,09,570.00 |
| 1,000+ | ₹212.02 | ₹2,12,020.00 |
1 × ₹364.74
₹364.74
excl. GST
₹430.39 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LED2000DR
₹364.74 for 1 + GST
Specifications
- Frequency - Switching
- 850kHz
- Dimming
- PWM
- Number of Channels
- 1
- Type
- DC-DC
- Switch tube (built-in/external)
- Built-in
- Output Current
- 700mA
- Operating Temperature
- -40℃~+150℃
- Features
- Built-in soft-start;Short Circuit Protection;Over-Temperature Protection (OTP)
- Topology
- Buck
- Constant Current Accuracy
- 7%
- Voltage - Input(DC)
- 3V~18V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.194 g
Overview
The LED2000 is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set connecting a sensing resistor to the feedback pin. The embedded synchronous rectification and the 100 mV typical RSENSE voltage drop enhance the efficiency performance. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against thermal overheating, overcurrent and output short-circuit. The LED2000 is available in VFQFPN4 mm×4 mm 8-lead, and standard SO8 package.
Applications
- High brightness LED driving
- Halogen bulb replacement
- General lighting
- Signage
Key features
- 3.0 V to 18 V operating input voltage range
- 850 kHz fixed switching frequency
- 100 mV typ. current sense voltage drop
- PWM dimming
- ± 7% output current accuracy
- Synchronous rectification
- 95 mΩ HS / 69 mΩ LS typical RDS(on)
- Peak current mode architecture
- Embedded compensation network
- Internal current limiting
- Ceramic output capacitor compliant
- Thermal shutdown
Same category
