参数资料
型号: PTH08T240WAZ
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-11
文件页数: 37/39页
文件大小: 1366K
代理商: PTH08T240WAZ
www.ti.com ................................................................................................................................................... SLTS264J – NOVEMBER 2005 – REVISED JUNE 2009
ELECTRICAL CHARACTERISTICS (continued)
PTH08T241W (Ceramic Capacitors)
TA = 25°C, VI = 5 V, VO = 3.3 V, CI = 200 F ceramic, CO = 300 F ceramic, and IO = IO max (unless otherwise stated)
PARAMETER
TEST CONDITIONS
PTH08T241W
UNIT
MIN
TYP
MAX
CI
External input capacitance
200 (5)
F
w/o TurboTrans
Capacitance Value
Ceramic
300 (6)
3000 (7)
F
see table
CO
External output capacitance
Capacitance Value
5000
F
(6)
w/ TurboTrans
Capacitance × ESR product (CO × ESR)
100
1000
F×m
Per Telcordia SR-332, 50% stress,
MTBF
Reliability
6.1
106 Hr
TA = 40°C, ground benign
(5)
200 F of input capacitance is required for proper operation. 200 F of ceramic or 220 F of electrolytic input capacitance can be used.
Electrolytic capacitance must be rated for a minimum of 500 mA rms of ripple current. An additional 22-
F ceramic input capacitor is
recommended to reduce rms ripple current.
(6)
300 F of ceramic output capacitance is required for basic operation. The minimum output capacitance requirement increases when
TurboTrans (TT) technology is utilized. Additionally, low ESR capacitors are required for proper operation. See related Application
Information for more guidance.
(7)
This is the calculated maximum disregarding TurboTrans technology.
Copyright 2005–2009, Texas Instruments Incorporated
7
Product Folder Link(s): PTH08T240W PTH08T241W
相关PDF资料
PDF描述
PTH08T240WAH 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T240WAZT 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T250WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T250WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T250WAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
PTH08T240WAZ 制造商:Texas Instruments 功能描述:DC/DC Converter
PTH08T240WAZT 功能描述:DC/DC转换器 10A 4.5-14V-Input Wide-Out Adj Pwr Mdl RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PTH08T241W 制造商:TI 制造商全称:Texas Instruments 功能描述:10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS
PTH08T241WAD 功能描述:DC/DC转换器 10A 4.5V to 14V Inp Ceramic Cap Version RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PTH08T241WAS 功能描述:DC/DC转换器 10A 4.5V to 14V Inp Ceramic Cap Version RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸: