参数资料
型号: PTH08080WAS
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 2.25 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDMA5
封装: ROHS COMPLIANT PACKAGE-5
文件页数: 14/17页
文件大小: 520K
代理商: PTH08080WAS
www.ti.com
TYPICAL CHARACTERISTICS (12-V INPUT)(1)(2)
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
VO = 2.5 V
VO = 1.5 V
VO = 1.2 V
VO = 5 V
VO = 3.3 V
VO = 1.8 V
IO Output Current A
Output
V
oltage
Ripple
mV
V
O
PP
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
VO = 5 V
VO = 3.3 V
VO = 2.5 V
VO = 1.8 V
VO = 1.5 V
VO = 1.2 V
Efficiency
%
IO Output Current A
0
0.25
0.5
0.75
1
0
0.5
1
1.5
2
2.5
VO = 5 V
VO = 3.3 V
VO = 2.5 V
VO = 1.2 V
IO Output Current A
Power
Dissipation
W
P
D
VO = 1.8V
VO = 1.5 V
20
30
40
50
60
70
80
90
0.25
0.75
1.25
1.75
2.25
Airflow
Nat Conv
IO Output Current A
T
emperature
Derating
5
C
SLTS235C – FEBRUARY 2005 – REVISED FEBRUARY 2008
EFFICIENCY
OUTPUT RIPPLE
vs
OUTPUT CURRENT
Figure 6.
Figure 7.
POWER DISSIPATION
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 8.
Figure 9.
(1)
The electrical characteristic data has been developed from actual products tested at 25
°C. This data is considered typical for the
converter. Applies to Figure 6, Figure 7, and Figure 8.
(2)
The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum
operating temperatures. Derating limits apply to modules soldered directly to a 100-mm
× 100-mm, double-sided PCB with 2-oz. copper.
Applies to Figure 9.
6
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s) :PTH08080W
相关PDF资料
PDF描述
PTH08080WAZT 2.25 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDMA5
PTH08T210WAZT 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T210WAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T210WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T210WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
PTH08080WAST 功能描述:DC/DC转换器 2.25A Wide Input/ Out Adj Mini 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:
PTH08080WAZ 功能描述:DC/DC转换器 2.25A Wide Input/ Out Adj Mini 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:
PTH08080WAZT 功能描述:DC/DC转换器 2.25A Wide Input/ Out Adj Mini 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:
PTH08080WBH 功能描述:DC/DC转换器 2.25A,4.5-18Vin Wide Adjust Mini 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:
PTH08082WAS 制造商:Texas Instruments 功能描述: