参数资料
型号: TPS65054RSMT
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 6-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
封装: 4 X 4 MM, 0.40 MM PITCH, GREEN, PLASTIC, QFN-32
文件页数: 6/40页
文件大小: 1234K
代理商: TPS65054RSMT
www.ti.com
TYPICAL CHARACTERISTICS
Table of Graphs
0
10
20
30
40
50
60
70
80
90
100
0.0001
0.001
0.01
1
10
Efficiency
%
I
OutputCurrent
O
A
0.1
3.4V
5V
4.2V
3.8V
V
=3.3V
T =25 C
PWM/PFMMode
O
A
o
0
10
20
30
40
50
60
70
80
90
100
0.0001
0.001
0.01
1
10
Efficiency
%
I
OutputCurrent
O
A
0.1
V
=3.3V
T =25 C
PWMMode
O
A
o
3.8V
3.4V
5V
4.2V
SLVS710A – JANUARY 2007 – REVISED AUGUST 2007
FIGURE
Efficiency converter 1
vs Output current
Efficiency converter 2
vs Output current
Efficiency converter 1
vs Output current
Efficiency converter 2
vs Output current
Output voltage ripple
PWM/PFM mode = low
Output voltage ripple
PWM mode = high
DCDC1 startup timing
LDO1 to LDO4 startup timing
DCDC1 load transient response
PWM mode = high
DCDC1 load transient response
PFM mode = low
DCDC2 load transient response
PWM mode = high
DCDC2 load transient response
PFM mode = low
DCDC1 line transient response
DCDC2 line transient response
LDO1 load transient response
LDO4 load transient response
LDO1 line transient response
Power supply rejection ratio
vs Frequency
EFFICIENCY
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
14
Copyright 2007, Texas Instruments Incorporated
相关PDF资料
PDF描述
TPS65054RSMTG4 6-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
TPS65050RSMTG4 6-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
TPS650731RSLT SPECIALTY ANALOG CIRCUIT, PQCC48
TPS650731RSL SPECIALTY ANALOG CIRCUIT, PQCC48
TPS65073RSL SPECIALTY ANALOG CIRCUIT, PQCC48
相关代理商/技术参数
参数描述
TPS65054RSMTG4 功能描述:PMIC 解决方案 6Ch Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65055EVM-195 制造商:Texas Instruments 功能描述:TPS65052 EVAL - Bulk
TPS65055EVM-258 功能描述:电源管理IC开发工具 TPS65055EVM-258 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
TPS65055RSMR 功能描述:PMIC 解决方案 Dual buck w/ 4LDO & I2C RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65055RSMRG4 功能描述:PMIC 解决方案 Dual buck w/ 4LDO & I2C RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel