參數(shù)資料
型號(hào)： TPS62230DRYR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
封裝： 1 X 1.50 MM, 0.60 MM HEIGHT, GREEN, PLASTIC, MO-287UFAD, SON-6
文件頁(yè)數(shù)： 8/34頁(yè)
文件大?。?/td> 1181K
代理商： TPS62230DRYR
V
=2.5V
20mV/div
OUT
SW
2V/div
I
200mA/div
L
V
=3.6V
C
=4.7
F
L =1
H
IN
OUT
m
t-Time-500ns/div
MODE=V
I
=10mA
IN
OUT
V
=1.8V
20mV/div
OUT
C
=4.7
F
L =2.2
H
MODE=GND
OUT
m
I
=50mA
OUT
t-Time-10 ms/div
V
=3.6Vto4.2V
200mV/div
IN
V
=1.8V
20mV/div
OUT
t-Time-1 ms/div
MODE:0Vto3.6V
2V/div
I
200mA/div
COIL
V
2V/div
SW
PFMModeOperation
ForcedPWM
ModeOperation
C
=4.7
F
L =1
H
V
=3.6V,
IN
OUT
m
I
=10mA
OUT
V
=1.8V
20mV/div
OUT
C
=4.7
F
L =2.2
H
MODE=V
OUT
IN
m
I
=50mA
OUT
t-Time-100 ms/div
V
=3.6Vto4.2V
200mV/div
IN
TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236
TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312
TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318
SLVS941E – APRIL 2009 – REVISED DECEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 37. Forced PWM Mode Operation IOUT = 10mA
Figure 38. Line Transient Response PFM Mode
Figure 39. Line Transient Response PWM Mode
Figure 40. Mode Transition PFM / Forced PWM Mode
16
Copyright 2009–2010, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62230DRYT 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3 MHz Ultra Small 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
TPS62230DRYT 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-6
TPS62230EVM-370 功能描述:電源管理IC開發(fā)工具 TPS62230EVM-370 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS62230EVM-574 功能描述:電源管理IC開發(fā)工具 TPS62230 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS622310DRYR 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3MHz 500mA Step- Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)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(fēng)格:SMD/SMT
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