參數(shù)資料
型號(hào): S-8340A25AFT-T2
元件分類: 穩(wěn)壓器
英文描述: 0.1 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PDSO8
封裝: TSSOP-8
文件頁(yè)數(shù): 24/53頁(yè)
文件大小: 855K
代理商: S-8340A25AFT-T2
STEP-UP, 600 kHz, PWM CONTROL OR PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8340/8341 Series
Rev.2.2_00
Seiko Instruments Inc.
30
(3) Load Fluctuations
S-8340A33AFT, fOSC = 600 kHz
S-8340C33AFT, fOSC = 300 kHz
VIN = 1.98 V, IOUT = 100 mA
→ 100 A
t (4 ms/div)
VOUT
(0.02 V/div)
100 mA
100 A
IOUT
t (4 ms/div)
100 mA
100 A
IOUT
VOUT
(0.02 V/div)
VIN = 1.98 V, IOUT = 100 mA
→ 100 A
S-8340A33AFT, fOSC = 600 kHz
S-8340C33AFT, fOSC = 300 kHz
t (0.2 ms/div)
VOUT
(0.02 V/div)
100 mA
100 A
IOUT
VIN = 1.98 V, IOUT = 100
A → 100 mA
t (0.2 ms/div)
100 mA
100 A
IOUT
VOUT
(0.02 V/div)
VIN = 1.98 V, IOUT = 100
A → 100 mA
(4) Input Voltage Fluctuations
S-8340A33AFT, fOSC = 600 kHz
S-8340C33AFT, fOSC = 300 kHz
t (0.2 ms/div)
VOUT
(0.02 V/div)
2.64 V
1.98 V
VIN
(0.3 V/div)
VIN = 1.98
→ 2.64 V, IOUT = 100 mA
66
t (0.2 ms/div)
2.64 V
1.98 V
VIN
(0.4 V/div)
VOUT
(0.02 V/div)
VIN = 1.98
→ 2.64 V, IOUT = 100 mA
S-8340A33AFT, fOSC = 600 kHz
S-8340C33AFT, fOSC = 300 kHz
t (0.2 ms/div)
2.64 V
1.98 V
VIN
(0.3 V/div)
VOUT
(0.02 V/div)
VIN = 2.64
→ 1.98 V, IOUT = 100 mA
t (0.2 ms/div)
2.64 V
1.98 V
VIN
(0.4 V/div)
VOUT
(0.02 V/div)
VIN = 2.64
→ 1.98 V, IOUT = 100 mA
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S-8340A25AFT-T2-G 功能描述:DC/DC 開(kāi)關(guān)控制器 2.5V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
S-8340A30AFT-T2 功能描述:DC/DC 開(kāi)關(guān)控制器 3.0V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
S-8340A30AFT-T2-G 功能描述:DC/DC 開(kāi)關(guān)控制器 3.0V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
S-8340A33AFT-T2 功能描述:DC/DC 開(kāi)關(guān)控制器 3.3V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
S-8340A33AFT-T2-G 功能描述:DC/DC 開(kāi)關(guān)控制器 3.3V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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