| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 500 kHz |
| Number of Pins | 38 Pin |
| Supply Voltage (DC) | 10.5V (min) |
| Case/Package | TSSOP-38 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 12.0 V |
| Number of Positions | 38 Position |
| Rise Time | 90 ns |
| Switching Frequency | 100kHz ~ 500kHz |
| Maximum Duty Cycle | 0.95 |
| Fall Time | 90 ns |
| Operating Temperature (Max) | 150 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| Supply Voltage (Max) | 16 V |
| Supply Voltage (Min) | 10.5 V |
| Input Voltage | 12 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Cut Tape (CT) |
| Operating Temperature | -55℃ ~ 150℃ (TJ) |
The LT3752MPFE-1#PBF is a current-mode PWM Controller optimized for an active clamp forward converter topology. A DC/DC housekeeping controller is included for improved efficiency and performance. The LT3752 allows operation up to 100V input. A programmable volt-second clamp allows primary switch duty cycles above 50% for high switch, transformer and rectifier utilization. Active clamp control reduces switch voltage stress and increases efficiency. A synchronous output is available for controlling secondary side synchronous rectification.
● Internal housekeeping DC/DC controller
● Programmable volt-second clamp
● High Efficiency Control - Active clamp, synchronous rectification, programmable delays
● Short-circuit (Hiccup Mode) overcurrent protection
● Programmable soft-start/stop n programmable OVLO and UVLO with hysteresis
● Synchronizable to an external clock
Linear Technology
52 Pages / 0.58 MByte
Linear Technology
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Linear Technology
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