参数资料
型号: TPS72525DCQ
厂商: Texas Instruments, Inc.
英文描述: LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR
中文描述: 低输入电压,1低压差线性稳压器与督导员
文件页数: 6/18页
文件大小: 535K
代理商: TPS72525DCQ
www.ti.com
0
100
120
140
160
180
PCB Copper Area in2
Thermal
Resistance
θ
JA
R
C/W°
No Air Flow
80
60
40
20
0.1
1
10
0
1
2
3
6
0
25
50
75
100
150
Maximum
Power
Dissipation
W
P
D
125
TA = 25°C
TA Ambient Temperature °C
4
5
4 in2 PCB Area
0.5 in2 PCB Area
TPS72501
TPS72515, TPS72516
TPS72518, TPS72525
SLVS341D – MAY 2002 – REVISED MARCH 2004
THERMAL INFORMATION (continued)
Figure 24. SOT223 Thermal Resistance vs PCB AREA
From the data in Figure 24 and rearranging Equation 6, the maximum power dissipation for a different ground
plane area and a specific ambient temperature can be computed (as shown in Figure 25).
Figure 25. SOT223 Power Dissipation
14
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参数描述
TPS72525DCQ 制造商:Texas Instruments 功能描述:V REG LDO SMD 72525 SOT-223-6
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TPS72525DCQR 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1-A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
TPS72525DCQRG4 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1-A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
TPS72525KTT 制造商:Rochester Electronics LLC 功能描述:LOW DROP-OUT REGULATOR - Tape and Reel 制造商:Texas Instruments 功能描述: