參數(shù)資料
型號: TPS53314RGFR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1070 kHz SWITCHING FREQ-MAX, PQCC40
封裝: 5 X 7 MM, GREEN, PLASTIC, VQFN-40
文件頁數(shù): 2/29頁
文件大?。?/td> 800K
代理商: TPS53314RGFR
1
10
100
1000
0.01
0.1
1
6
Output Current (A)
Switching
Frequency
(kHz)
FCCM
Skip Mode
fSET = 750 kHz
VIN = 12 V
VOUT = 1.1 V
1
10
100
1000
0.01
0.1
1
6
Output Current (A)
Switching
Frequency
(kHz)
FCCM
Skip Mode
fSET = 1 MHz
VIN = 12 V
VOUT = 1.1 V
200
0
200
400
600
800
1000
1200
0
1
2
3
4
5
6
Output Voltage (V)
Switching
Frequency
(kHz)
fSW = 300 kHz
fSW = 500 kHz
fSW = 750 kHz
fSW = 1 MHz
IOUT =5 A
VIN = 12 V
1.080
1.085
1.090
1.095
1.100
1.105
1.110
1.115
1.120
0
1
2
3
4
5
6
Output Current (A)
Output
Voltage
(V)
Skip Mode
FCCM
1.080
1.085
1.090
1.095
1.100
1.105
1.110
1.115
1.120
4
5
6
7
8
9
10
11
12
13
14
15
16
Input Voltage (V)
Output
Voltage
(V)
FCCM, No Load
Skip Mode, No Load
FCCM and Skip Mode, IOUT = 5 A
fSW = 500 kHz
VIN = 12 V
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
Output Current (A)
Efficiency
(%)
Skip Mode, fSW = 500 kHz
FCCM, fSW = 500 kHz
Skip Mode, fSW = 300 kHz
FCCM, fSW = 300 kHz
VIN = 12 V
VOUT = 1.1 V
SLUSAK3
– MAY 2011
TYPICAL CHARACTERISTICS
Figure 7. Frequency vs. Temperature (fSET = 750 kHz)
Figure 8. Frequency vs. Temperature (fSET = 1 MHz)
Figure 9. Switching Frequency vs. Output Voltage
Figure 10. Output Voltage vs. Output Current
Figure 11. Output Voltage vs. Input Voltage
Figure 12. Efficiency vs. Output Current
10
Copyright
2011, Texas Instruments Incorporated
相關PDF資料
PDF描述
TPS53314RGFT SWITCHING REGULATOR, 1070 kHz SWITCHING FREQ-MAX, PQCC40
TPS53353DQPT SWITCHING REGULATOR, PDSO22
TPS53851RHHT SWITCHING CONTROLLER, PQCC36
TPS54010PWPG4 25 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28
TPS54040DGQ 0.5 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
相關代理商/技術參數(shù)
參數(shù)描述
TPS53314RGFT 功能描述:直流/直流開關轉(zhuǎn)換器 4.5-25Vin,6A Step- Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
TPS53315 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-A Step-Down Regulator with Integrated Switcher
TPS53315RGFR 功能描述:直流/直流開關調(diào)節(jié)器 12A Step-Down Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS53315RGFT 功能描述:直流/直流開關調(diào)節(jié)器 12A Step-Down Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS53316 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Efficiency, 5-A Step-Down Regulator with Integrated Switcher