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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
213 pcs
|
213 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Analog Comparators | |
| Applications | |
| Current | |
| Digital Comparators | |
| Digital Pulse Width Modulated (DPWM) Outputs | |
| Error A/D Converter (EADC) | |
| Mounting Type | |
| Operating Temperature | |
| Program Flash Memory | |
| Supplier Device Package | |
| Supplier Package | |
| Switching Frequency | |
| Voltage |
The Texas Instruments UCD3138064ARGCT is a highly integrated digital controller designed for isolated power supply applications. This device operates within a voltage range of 3V to 3.6V and consumes a current of 105 mA. It features 64 kB of Program Flash memory and supports up to 8 high-resolution Digital Pulse Width Modulated (DPWM) outputs, with a switching frequency of up to 2 MHz.
The controller includes up to 7 analog and 4 digital comparators for robust fault protection. It is housed in a 64-VQFN exposed pad package, suitable for surface mounting. The operating temperature range is from -40°C to 125°C, making it suitable for demanding environments.
Key features include configurable non-linear control, soft start/stop capabilities, and hardware synchronous rectifier dead time optimization. The device also offers fast input voltage feed-forward and a configurable error analog-to-digital converter (EADC) with a resolution as small as 1 mV/LSB.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.56 | $10.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 125°C.
3V to 3.6V.
64 kB.
64-VFQFN exposed pad (64-VQFN 9x9 mm).
Up to 8 high-resolution DPWM outputs.
Up to 2 MHz.
7 analog comparators and 4 digital comparators.