LTC3772BETS8#TRMPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC3772 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 8.82V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 4.2V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 5A |
| Voltage - Supply (Vcc/Vdd) | 2.75V~9.8V |
| Control Features | Current Limit, Enable |
| Input Voltage (Min) | 2.75V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 200kHz~550kHz |
| Synchronous Rectifier | No |
| Switcher Configuration | SINGLE |
| Max Frequency | 650kHz |
| Duty Cycle (Max) | 100% |
| Length | 2.9mm |
| RoHS Status | ROHS3 Compliant |
LTC3772BETS8#TRMPBF Overview
As a result of SOT-23-8 Thin, TSOT-23-8 compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 2.75V~9.8V. Worked in a -40°C~85°C TA dc switcher before. The switching controller is capable of switching at the 200kHz~550kHz position. The Surface Mount makes it ideal for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. Different dc switching's functions can be applied to 8 terminations. A DC switcher's nominal voltage of 4.2V is input. LTC3772 can be used to locate other relevant dc to dc converter ics. Switching converter has a total of 8 pins. It is recommended to use 2.75V as the minimum input voltage of dc dc voltage regulator. Based on the test statistics, DC regulator outputs voltage 8.82V. You should note that the dc dc regulator's usual output current is 5A. DC regulator's maximum frequency is 650kHz.
LTC3772BETS8#TRMPBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~550kHz
Current Limit, Enable
LTC3772BETS8#TRMPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3772BETS8#TRMPBF DC to DC converter applications.
- Radio equipment
- PSRR circuits
- Electric heating, lighting
- Electrical power transmission
- Elevator lighting
- Game consoles
- Cutting machine tools
- Direct power supply system
- Textile machinery
- Telecommunications equipment
