| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Efficiency | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Tape & Reel | |
| Type | |
| Voltage |
The PT6642D is a Non-Isolated PoL Module from Texas Instruments, part of the PT6640 series of positive-to-negative voltage converters. It accepts a wide input voltage range of 8V to 25V and delivers a regulated -5V output. The output current capability is up to 4A at 25°C under natural convection, making it suitable for medium-power negative rail generation.
Key specifications include 85% typical efficiency and remote sense capability for improved load regulation. The module is packaged in a 14-pin Single In-line Package (SIP) with horizontal through-hole mounting (suffix D). The operating temperature range is -40°C to +65°C based on output voltage tolerance specifications.
The PT6642D is designed for general-purpose applications requiring a negative voltage from a positive supply. It integrates switching regulator functions and requires minimal external components, such as input and output electrolytic capacitors (560µF and 330µF recommended).
The input voltage range is 8V to 25V for the -5V output variant.
The PT6642D provides a fixed -5V output.
Up to 4A at 25°C under natural convection.
It is a 14-pin Single In-line Package (SIP) in horizontal through-hole configuration (suffix D).
The operating temperature range is -40°C to +65°C based on output voltage tolerance specifications.
Typical efficiency is 85%.
Yes, it has remote sense capability (pin 1).