参数资料
型号: PTH08T255WAD
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: DC-DC REG PWR SUPPLY MODULE
封装: PLASTIC, MODULE-22
文件页数: 19/34页
文件大小: 4336K
代理商: PTH08T255WAD
Current Sharing Thermal Derating Curves
20
60
70
90
T
A
A
m
b
ie
n
t
T
e
m
p
e
r
a
tu
r
e
°
C
30
40
50
80
0
80
60
40
20
I
O
– Ouput Current – A
V
I
= 12 V
V
O
= 3.3 V
400 LFM
200 LFM
100 LFM
400 LFM
200 LFM
100 LFM
Nat conv
Natural
Convection
20
60
70
90
T
A
A
m
b
ie
n
t
T
e
m
p
e
r
a
tu
r
e
°
C
80
0
80
60
40
20
I
O
– Ouput Current – A
400 LFM
200 LFM
100 LFM
30
40
50
V
I
= 12 V
V
O
= 5 V
400 LFM
200 LFM
100 LFM
Nat conv
Natural
Convection
SLTS290 – NOVEMBER 2008 ........................................................................................................................................................................................... www.ti.com
The temperature derating curves in Figure 20 and Figure 21 represent the conditions at which internal
components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to two
PTH08T255W modules soldered directly to a 100 mm × 200 mm double-sided PCB with 2 oz. copper and the
direction of airflow from pins 10 to pins 22. For surface mount packages (AS and AZ suffix), multiple vias must
be utilized. Please refer to the mechanical specification for more information.
AMBIENT TEMPERATURE
vs
OUTPUT CURRENT
Figure 20.
Figure 21.
26
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): PTH08T255W
相关PDF资料
PDF描述
PTH08T261WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T260WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T261WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T260WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T260WAZ 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
PTH08T255WAS 功能描述:DC/DC转换器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod 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:
PTH08T255WAST 功能描述:DC/DC转换器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod 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:
PTH08T255WAZ 功能描述:DC/DC转换器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod 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:
PTH08T255WAZT 功能描述:DC/DC转换器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod 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:
PTH08T260W 制造商:TI 制造商全称:Texas Instruments 功能描述:3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTrans