| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 200 kHz |
| Number of Pins | 16 Pin |
| Case/Package | TSSOP-16 |
| Number of Outputs | 1 Output |
| Output Voltage | 1.2V ~ 54V |
| Output Current | 1.5 A |
| Number of Positions | 16 Position |
| Switching Frequency | 200 kHz |
| Topology | Buck |
| Input Voltage (Max) | 60 V |
| Input Voltage (Min) | 5.5 V |
| Output Voltage (Max) | 54 V |
| Output Voltage (Min) | 1.2 V |
| Output Current (Max) | 1.5 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 5.5 V |
| Supply Voltage (Min) | 5.5 V |
| Input Voltage | 5.5V ~ 60V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Cut Tape (CT) |
| Size-Length | 5.1 mm |
| Size-Width | 4.5 mm |
| Size-Height | 0.95 mm |
| Operating Temperature | 0℃ ~ 125℃ (TJ) |
The LT1766EFE#PBF is a monolithic buck Switching Regulator accepts input voltage up to 60V. A high efficiency 1.5A, 0.2R switch is included on the die along with all the necessary oscillator, control and logic circuitry. Current-mode control architecture delivers fast transient response and excellent loop stability. Special design techniques and a new high voltage process achieve high efficiency over a wide input range. Efficiency is maintained over a wide output current range by using the output to bias the circuitry and by utilizing a supply boost capacitor to saturate the power switch. Patented circuitry maintains peak switch current over the full duty cycle range. A shutdown pin reduces supply current to 25µA and the device can be externally synchronized from 228 to 700kHz with logic-level inputs.
● Peak switch current rating maintained over full duty cycle range
● Easily synchronizable
● Cycle-by-cycle current limiting
● 2.5mA Low effective supply current
● 25µA Low shutdown current
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