The LT®3514 consists of three buck regulators (2A, 1A, 1A output current). The device has a wide operating input range of 3.2V to 36V. An on-chip boost regulator allows each channel to operate up to 100% duty cycle. The LT3514 is designed to minimize external component count and results in a simple and small application circuit. The LT3514 operates robustly .
n Wide Input Voltage Range: 3.2V to 36V (40V Transient) n Three Outputs: 2A, 1A, 1A n 100% Duty Cycle Operation n Resistor-Programmed Constant Frequency n Short-Circuit Robust n Wide SYNC Range: 350kHz to 2.2MHz n Anti-Phase Switching Reduces Ripple n Feedback Voltage: 800mV n Independent Run/Soft-Start Pins n Shutdown with UVLO n Internal Compensation n Thermal Shutdown n Tiny 28-Lead (4mm × 5mm) Thermally Enhanced QFN Package n 24-Lead Exposed Pad TSSOP APPLICATIONS n Automotive Battery Regulation n Industrial Control Supplies n Wall Transformer Regulation n Distributed Sup.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LT3510 |
Linear Technology |
Monolithic Dual Tracking 2A Step-Down Switching Regulator | |
2 | LT3511 |
Linear Technology |
Monolithic High Voltage Isolated Flyback Converter | |
3 | LT3512 |
Linear Technology |
Monolithic High Voltage Isolated Flyback Converter | |
4 | LT3513 |
Linear Technology |
2MHz High Current 5-Output Regulator | |
5 | LT3517 |
Linear Technology |
Full-Featured LED Driver | |
6 | LT3518 |
Linear Technology |
Full-Featured LED Driver | |
7 | LT3519 |
Linear Technology |
LED Driver | |
8 | LT3519-1 |
Linear |
LED Driver | |
9 | LT3519-2 |
Linear |
LED Driver | |
10 | LT35 |
NEC |
projector | |
11 | LT3500 |
Linear Technology |
Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller | |
12 | LT3501 |
Linear Technology |
Monolithic Dual Tracking 3A Step-Down Switching Regulator |