參數(shù)資料
型號(hào): TPS51427ARHBRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: DUAL SWITCHING CONTROLLER, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 13/42頁
文件大?。?/td> 2131K
代理商: TPS51427ARHBRG4
0.001
0
20
h
E
ff
ic
ie
n
c
y
%
60
80
40
100
I
OUT – Output Current – A
10
1
V
IN (V)
8
12
20
0.1
0.01
CH1
OOA Mode
V
TONSEL = GND
10
30
50
70
90
0.001
0
10
1
20
h
E
ff
ic
ie
n
c
y
%
0.1
0.01
60
80
40
100
V
IN (V)
8
12
20
I
OUT – Output Current – A
CH2
Auto-Skip Mode
V
TONSEL = GND
0.001
0
10
1
20
h
E
ff
ic
ie
n
c
y
%
0.1
0.01
60
80
40
100
V
IN (V)
8
12
20
I
OUT – Output Current – A
CH1
PWM Mode
V
TONSEL = GND
0.001
0
20
h
E
ff
ic
ie
n
c
y
%
60
80
40
100
I
OUT – Output Current – A
10
1
0.1
0.01
CH2
PWM Mode
V
TONSEL = GND
V
IN (V)
8
12
20
SLUS843B – MAY 2008 – REVISED SEPTEMBER 2008 .................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
EFFICIENCY
vs
OUTPUT CURRENT
Figure 13. 1.5-V Efficiency in OOA mode
Figure 14. 1.05-V Efficiency in OOA mode
EFFICIENCY
vs
OUTPUT CURRENT
Figure 15. 1.5-V Efficiency in PWM mode
Figure 16. 1.05-V Efficiency in PWM mode
20
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS51427A
相關(guān)PDF資料
PDF描述
TC151B3327EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC151B3530EOA723 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC151A2333EOA723 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC151A1645EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC161B4113EOA713 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS51427ARHBT 功能描述:DC/DC 開關(guān)控制器 Dual D-Cap Sync Step Down Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS51427ARHBTG4 功能描述:DC/DC 開關(guān)控制器 Dual D-Cap Synch Step Down Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS51427RHBR 功能描述:DC/DC 開關(guān)控制器 Dual D-Cap Synch Step Down Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS51427RHBRG4 功能描述:DC/DC 開關(guān)控制器 Dual D-Cap Sync Step Down Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS51427RHBT 功能描述:DC/DC 開關(guān)控制器 Dual D-Cap Synch Step Down Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK