参数资料
型号: TPS62040DRCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件页数: 28/30页
文件大小: 790K
代理商: TPS62040DRCR
TPS62040
TPS62042, TPS62043
TPS62044, TPS62046
SLVS463B JUNE 2003 REVISED OCTOBER 2005
www.ti.com
7
Figure 3
40
45
50
55
60
65
70
75
80
85
90
95
100
0
0.01
0.1
1
10
100
1 k
10 k
VO = 1.5 V
VI = 2.7 V
VI = 3.6 V
VI = 5 V
Efficiency
%
EFFICIENCY
vs
LOAD CURRENT
IL Load Current mA
Figure 4
70
75
80
85
90
95
100
2.5
3
3.5
4
4.5
5
5.5
6
VO = 1.8 V
MODE = Low
IL = 500 mA
IL = 1000 mA
IL = 1 mA
Efficiency
%
EFFICIENCY
vs
INPUT VOLTAGE
VI Input Voltage V
Figure 5
5
7
9
11
13
15
17
19
21
23
2.4
2.8
3.2
3.6
4
4.4
4.8
5.2
5.6
6
Quisecent
Current
QUIESCENT CURRENT
vs
INPUT VOLTAGE
VI Input Voltage V
A
MODE = Low
TA = 85°C
TA = 25°C
TA = 40°C
Figure 6
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
2.5
3
3.5
4
4.5
5
5.5
6
Quisecent
Current
QUIESCENT CURRENT
vs
INPUT VOLTAGE
VI Input Voltage V
mA
MODE = High
TA = 25°C
相关PDF资料
PDF描述
TPS62043DRCR 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
TPS62046DRCR 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
TPS62044DRCR 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
TPS62042DGQ 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
TPS62046DGQRG4 2.2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
相关代理商/技术参数
参数描述
TPS62040DRCR 制造商:Texas Instruments 功能描述:DC/DC CONVERTER IC 制造商:Texas Instruments 功能描述:IC, STEP-DOWN CONVERTER, SON-10
TPS62040DRCR 制造商:Texas Instruments 功能描述:IC DC/DC CONVERTER
TPS62040DRCRG4 功能描述:直流/直流开关调节器 Adj 1.2A Hi-Eff Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS62040EVM-229 功能描述:电源管理IC开发工具 TPS62040-229 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
TPS62042DGQ 功能描述:直流/直流开关调节器 1.5V Out/1.2A Hi-Eff Step-Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5