UCD3138064RMHT Texas Instruments - Yeehing Electronics

Highly-Integrated Digital Controller for Isolated Power with 64kB Memory

Pricing (USD)

Quantity	Unit Price
1 — 99	14.336
100 — 249	12.522
250 — 999	9.655
1,000 +	6.05

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Power Management Specialized - PMIC
RoHS	Y
Output Current	4 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	WQFN-40
Type	DC/DC Controller
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Product	Power Supply Controllers
Series	UCD3138064
Brand	Texas Instruments
Moisture Sensitive	Yes
Operating Supply Voltage	3.3 V
Product Type	Power Management Specialized - PMIC
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Unit Weight	0.001929 oz

For more information, please refer to datasheet

Documents

UCD3138064RMHT Datasheet

More Information

The UCD3138064 is a digital power supply controller from Texas Instruments offering superior levels of integration and performance in a single chip solution. The UCD3138064, in comparison to Texas Instruments UCD3138 digital power controller (Section 6), offers 64 kB of program Flash memory (vs 32 kB in UCD3138) and additional options for communication such as SPI and a second I2C port. The availability of 64 kB of program Flash memory in 2-32 kB banks, enables the designers to implement dual images of firmware (e.g. one main image + one back-up image) in the device and the flexibility to execute from either of the banks using appropriate algorithms. It also creates the unique opportunity for the processor to load a new program and subsequently execute that program without interrupting power delivery. This feature allows the end user to add new features to the power supply in the field while eliminating any down-time required to load the new program.