參數(shù)資料
型號(hào): PTH08T230WAZT
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-10
文件頁(yè)數(shù): 19/39頁(yè)
文件大?。?/td> 1281K
代理商: PTH08T230WAZT
V
O
V
I
INH/UVLO
-Sense
GND
Track SYNC TT
VoAdj
C 2
330
F
I
m
C 2
200
F
O
m
R
2
SET
V =5V
I
V 1
O
V 2
O
PTH08T240W
V
CC
GND
f
=2xf
clock
modules
CLK
CLR
SN74LVC2G74
0
o
PRE
D
Q
180
o
+Sense
GND
C 1
200
F
O
m
R
1
SET
C 1
330
F
I
m
V
O
V
I
INH/UVLO
-Sense
GND
Track SYNC TT
VoAdj
PTH08T230W
+Sense
SLTS265K – NOVEMBER 2005 – REVISED JUNE 2010
www.ti.com
Smart Sync
Smart Sync is a feature that allows multiple power modules to be synchronized to a common frequency. Driving
the Smart Sync pins with an external oscillator set to the desired frequency, synchronizes all connected modules
to the selected frequency. The synchronization frequency can be higher or lower than the nominal switching
frequency of the modules within the range of 240 kHz to 400 kHz (see Electrical Specifications table for
frequency limits). Synchronizing modules powered from the same bus, eliminates beat frequencies reflected back
to the input supply, and also reduces EMI filtering requirements. These are the benefits of Smart Sync. Power
modules can also be synchronized out of phase to minimize source current loading and minimize input
capacitance requirements. Figure 24 shows a standard circuit with two modules syncronized 180° out of phase
using a D flip-flop.
Figure 24. Typical SmartSync Circuit
26
Copyright 2005–2010, Texas Instruments Incorporated
Product Folder Link(s): PTH08T230W PTH08T231W
相關(guān)PDF資料
PDF描述
PTH08T230WAZ 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T231WAZ 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T230WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T230WAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T230WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTH08T231W 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:6-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTrans⑩
PTH08T231WAD 功能描述:DC/DC轉(zhuǎn)換器 6A 4.5V-14Vin Cer Cap Adj Pwr Module RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱(chēng)): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH08T231WAS 功能描述:DC/DC轉(zhuǎn)換器 6A 4.5V-14Vin Cer Cap Adj Pwr Module RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱(chēng)): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH08T231WAST 功能描述:DC/DC轉(zhuǎn)換器 6A 4.5V-14Vin Cer Cap Adj Pwr Module RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱(chēng)): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH08T231WAZ 功能描述:DC/DC轉(zhuǎn)換器 6-A 4.5V-14V Input Cer Cap Ver Non-Iso RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱(chēng)): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: