參數(shù)資料
型號： TPS62262DRV
廠商： Texas Instruments, Inc.
英文描述： 2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
中文描述： 2.25兆赫600毫安降壓轉(zhuǎn)換器2x2SON/TSOT-23包
文件頁數(shù)： 5/32頁
文件大?。?/td> 951K
代理商： TPS62262DRV
www.ti.com
PARAMETER MEASUREMENT INFORMATION
VIN
GND
EN
FB
SW
TPS62260DVR
R
1
R
2
V
OUT
MODE
C
4.7 F
IN
m
L
2.2 H
m
C
22 pF
1
C
10 F
OUT
m
L: LPS3015 2.2 H, 110
C
GRM188R60J475K 4.7 F Murata 0603 size
IN
OUT
GRM188R60J106M 10 F Murata 0603 size
C
m
mW
m
TYPICAL CHARACTERISTICS
TPS62260, TPS62261, TPS62262
SLVS763–JUNE 2007
Table of Graphs
FIGURE
Output Current V
OUT
= 1.8 V, Power Save Mode, MODE =
GND
Output Current V
OUT
= 1.8 V, PWM Mode, MODE = V
IN
Output Current V
OUT
= 3.3 V, PWM Mode, MODE = V
IN
Output Current V
OUT
= 3.3 V, Power Save Mode,
MODE = GND
Output Current
Output Current
at 25
°
C, V
OUT
= 1.8 V, Power Save Mode, MODE = GND
at –40
°
C, V
OUT
= 1.8 V, Power Save Mode, MODE = GND
at 85
°
C, V
OUT
= 1.8 V, Power Save Mode, MODE = GND
at 25
°
C, V
OUT
= 1.8 V, PWM Mode, MODE = V
IN
at –40
°
C, V
OUT
= 1.8 V, PWM Mode, MODE = V
IN
at 85
°
C, V
OUT
= 1.8 V, PWM Mode, MODE = V
IN
PWM Mode, V
OUT
= 1.8 V
MODE Pin Transition From PFM to Forced PWM Mode at
light load
MODE Pin Transition From Forced PWM to PFM Mode at
light load
Figure 1
Figure 2
Figure 3
η
Efficiency
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Output Voltage Accuracy
Typical Operation
Figure 14
Mode Transition
Figure 15
Start-up Timing
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23
Figure 24
Figure 25
Figure 26
Figure 27
Forced PWM Mode , V
OUT
= 1.5 V, 50 mA to 200 mA
Forced PWM Mode , V
OUT
= 1.5 V, 200 mA to 400 mA
PFM Mode to PWM Mode, V
OUT
= 1.5 V, 150
μ
A to 400 mA
PWM Mode to PFM Mode, V
OUT
= 1.5 V, 400 mA to 150
μ
A
PFM Mode, V
OUT
= 1.5 V, 1.5 mA to 50 mA
PFM Mode, V
OUT
= 1.5 V, 50 mA to 1.5 mA
PFM Mode to PWM Mode, V
OUT
= 1.8 V, 50 mA to 250 mA
PFM Mode to PWM Mode, V
OUT
= 1.5 V, 50 mA to 400 mA
PWM Mode to PFM Mode, V
OUT
= 1.5 V, 400 mA to 50 mA
PFM Mode, V
OUT
= 1.8 V, 50 mA
PFM Mode, V
OUT
= 1.8 V, 250 mA
Load Transient
Line Transient
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62262DRVR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62262DRVRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62262DRVT 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62262DRVTG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62262TDRVRQ1 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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