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UCD3138 数据表(PDF) 9 Page - Texas Instruments

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部件名 UCD3138
功能描述  Highly Integrated Digital Controller for Isolated Power
PDF  68 Pages
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

UCD3138 数据表(HTML) 9 Page - Texas Instruments

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Front End 0
Analog
Comparators
Power and
1.8 V Voltage
Regulator
AD07
AD06
AD04
V33DIO
/RESET
SCI_RX0
SCI_TX0
PMBUS_CLK
PMBUS_DATA
AGND
V33D
VREG
FAULT3
FAULT2
TCAP
TMS
TDI
TDO
TCK
EXT_INT
FAULT1
FAULT0
PWM1
PWM0
SCI_RX1
SCI_TX1
PMBUS_CTRL
PMBUS_ALERT
SYNC
DGND
DPWM3B
DPWM3A
DPWM2B
DPWM2A
DPWM1B
DPWM1A
DPWM0B
DPWM0A
EAP0
EAN0
EAP1
EAN1
EAP2
EAN2
V33A
AD00
AD01
AD02
AD13
DAC0
EADC
Soft Start Control
PID Based
Filter 0
DPWM0
DPWM1
DPWM2
DPWM3
PID Based
Filter 1
PID Based
Filter 2
ADC_EXT_TRIG
ADC12
ADC12 Control
Sequencing, Averaging,
Digital Compare, Dual
Sample and hold
AD[13:0]
A
B
C
D
E
F
G
Current Share
Analog, Average, Master/Slave
AD03
AD02
AD13
AGND
PMBus
Timers
4 – 16 bit (PWM)
1 – 24 bit
UART0
UART1
GPIO
Control
JTAG
Loop MUX
ARM7TDMI-S
32 bit, 31.25 MHz
Memory
PFLASH 32 kB
DFLASH 2 kB
RAM 4 kB
ROM 4 kB
Power On Reset
Brown Out Detection
Oscillator
Internal Temperature
Sensor
Advanced Power Control
Mode Switching, Burst Mode, IDE,
Synchronous Rectification soft on & off
Front End 1
Front End 2
Filter 1 or 2 (Loop Nesting)
CPCC Module
Additional peripherals exist for analog peak current mode control.
Constant Power Constant
Current
Input Voltage Feed Forward
Front End Averaging
Digital Comparators
Fault MUX &
Control
Cycle by Cycle
Current Limit
Digital
Comparators
UCD3138
www.ti.com
SLUSAP2 A – MARCH 2012 – REVISED MARCH 2012
2.4
Functional Block Diagram
Copyright © 2012, Texas Instruments Incorporated
Overview
9
Submit Documentation Feedback
Product Folder Link(s): UCD3138



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