UCD3138A_15 Datasheet, PDF (4/83 Pages) Texas Instruments – Highly Integrated Digital Controller for Isolated Power

UCD3138A
SLUSC66B – MARCH 2015 – REVISED MAY 2015
SR1
SR2
Rising edge
optimization
control
CTRL ₆
UCD7138
1 ^IN
OUT ⁴
Thermal Pad
(GND)
2 ^DTC
VD ⁵
VCC
3
SR1 DPWM
SR2 DPWM
Rising edge
optimization
control
CTRL ₆
UCD7138
IN
1
OUT
4
VD
5
Thermal Pad
(GND)
2 ^DTC
VCC
3
DTC0
DTC1
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UCD3138A
DPWM
module
Dead Time
Control
Computation
Engine
Decoder
Figure 1-2. Synchronous Rectifier Peripheral use with Synchronous Rectifier Driver
4
Device Overview
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