- N° de stock RS:
- 151-3307
- Référence fabricant:
- LT3761IMSE#PBF
- Fabricant:
- Analog Devices
Produit discontinué
- N° de stock RS:
- 151-3307
- Référence fabricant:
- LT3761IMSE#PBF
- Fabricant:
- Analog Devices
Documentation technique
Législations et de normes
Détails du produit
The LT3761/LT3761-1 is a DC/DC controller designed to operate as a constant-current source and constant-voltage regulator. It features a programmable internal PWM dimming signal. The LT3761/LT3761-1 is ideally suited for driving high current LEDs, but also has features to make it suitable for charging batteries and super capacitors. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages. A voltage feedback pin serves as the input for several LED protection features, and also makes it possible for the converter to operate as a constant-voltage source.
3000:1 True Color PWM Dimming for LEDs
Rail-to-Rail Current Sense Range: 0V to 80V
Programmable PWM Dimming Signal Generator
Constant Current (±3%) and Constant-Voltage (±2%) Regulation
Analog Dimming
Rail-to-Rail Current Sense Range: 0V to 80V
Programmable PWM Dimming Signal Generator
Constant Current (±3%) and Constant-Voltage (±2%) Regulation
Analog Dimming
Spécifications
Attribut | Valeur |
---|---|
Package Type | MSOP |
Display Type | LED |
Number of Pins | 16 |
Supply Voltage | 4.1 V |
Maximum Supply Current | 42mA |
Minimum Operating Temperature | -40°C |
Maximum Operating Temperature | +125°C |
Mounting Type | Surface Mount |
Width | 3mm |
Height | 0.86mm |
Length | 4.039mm |