| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
9,546 pcs
|
9546 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TL3845BD-8 from Texas Instruments is a high-performance current-mode PWM controller. It is designed to facilitate the implementation of off-line or DC-to-DC fixed-frequency current-mode control schemes with minimal external components.
Key electrical specifications include an operating voltage range of 7.6V to 30V and a maximum duty cycle of 48%. The device operates at a frequency of 100kHz. It features internal undervoltage lockout (UVLO) with typical thresholds of 8.4V (on) and 7.6V (off), and a precision trimmed reference.
This controller is suitable for applications such as switching regulators of any polarity and transformer-coupled DC/DC converters. The TL3845BD-8 is housed in an 8-SOIC surface-mount package, measuring 0.154 inches (3.90mm) in width.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TL3845BD-8 operates within a voltage range of 7.6V to 30V.
The operating temperature range for the TL3845BD-8 is 0°C to 70°C.
The TL3845BD-8 is supplied in an 8-SOIC package.
The maximum duty cycle for the TL3845BD-8 is 48%.
The typical UVLO thresholds for the TL3845BD-8 are 8.4V (on) and 7.6V (off).