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UCD3138064RMHT Datasheet(PDF) 7 Page - Texas Instruments

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Part # UCD3138064RMHT
Description  UCD3138064 Highly Integrated Digital Controller for Isolated Power With 64-kB Program Flash Memory
PDF  104 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

UCD3138064RMHT Datasheet(HTML) 7 Page - Texas Instruments

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FEATURE
UCD3138064 64 PIN
UCD3138064 40 PIN
Flash Memory (Data)
2 kB
2 KB
Flash Security
√
√
RAM
4 kB
4 KB
DPWM Switching Frequency
up to 2 MHz
up to 2 MHz
Programmable Fault Inputs
2 + 2(1)
1 + 2(1)
High Speed Analog Comparators with Cycle-by-Cycle
Current Limiting
7(2)
6
UART (SCI)
2
1(1)
PMBus
1
√
I2C
1(1)
0
SPI
1(1)
0
Timers
4 (16 bit) and 1 (24 bit)
4 (16 bit) and 1 (24 bit)
Timer PWM Outputs
2
1
Timer Capture Inputs
1
1(1)
Watchdog
√
√
On Chip Oscillator
√
√
Power-On Reset and Brown-Out Reset
√
√
Sync IN and Sync OUT Functions
√
√
Total GPIO (includes all pins with multiplexed functions
such as, DPWM, Fault Inputs, SCI, etc.)
30
18
External Interrupts
1
0
Package Offering
64 Pin QFN (9.00 mm x
9.00 mm)
40 Pin QFN (6.00 mm x
6.00mm)
(1)
This number represents an alternate pin out that is programmable via firmware. See the UCD3138064 Enhancements Programmer’s
Manual for details.
(2)
To facilitate simple OVP and UVP connections both comparators B and C are connected to the AD03 pin.
www.ti.com
UCD3138064
SLUSB72D – MARCH 2013 – REVISED APRIL 2021
Copyright © 2021 Texas Instruments Incorporated
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Product Folder Links: UCD3138064



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