參數(shù)資料
型號: 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
文件頁數(shù): 22/53頁
文件大?。?/td> 855K
代理商: S-8340A25AFT-T2
STEP-UP, 600 kHz, PWM CONTROL OR PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Rev.2.2_00
S-8340/8341 Series
Seiko Instruments Inc.
29
2. Examples of Transient Response Characteristics
(1) Power-on (Typical Data)
S-8340A33AFT, fOSC = 600 kHz, Ta = 25
°C
VIN = 0
→ 1.98 V, IOUT = 1 mA
t (2 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VIN
(1 V/div)
VIN = 0
→ 1.98 V, IOUT = 200 mA
t (2 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VIN
(1 V/div)
S-8340C33AFT, fOSC = 300 kHz, Ta = 25
°C
I
t (4 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VIN
(1 V/div)
VIN = 0
→ 1.98 V, IOUT = 1 mA
t (4 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VIN
(1 V/div)
VIN = 0
→ 1.98 V, IOUT = 200 mA
(2) ON/OFF Pin Response (Typical Data)
S-8340A33AFT, fOSC = 600 kHz, Ta = 25
°C
t (2 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VON/OFF
(1 V/div)
VON/OFF
= 0 → 1.98 V, IOUT = 1 mA
t (2 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VON/OFF
(1 V/div)
VON/OFF
= 0 → 1.98 V, IOUT = 200 mA
S-8340C33AFT, fOSC = 300 kHz, Ta = 25
°C
t (4 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VON/OFF
(1 V/div)
VON/OFF
= 0 → 1.98 V, IOUT = 1 mA
t (4 ms/div)
VOUT
(1 V/div)
3 V
0 V
3 V
0 V
VON/OFF
(1 V/div)
VON/OFF
= 0 → 1.98 V, IOUT = 200 mA
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相關代理商/技術參數(shù)
參數(shù)描述
S-8340A25AFT-T2-G 功能描述:DC/DC 開關控制器 2.5V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK
S-8340A30AFT-T2 功能描述:DC/DC 開關控制器 3.0V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK
S-8340A30AFT-T2-G 功能描述:DC/DC 開關控制器 3.0V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK
S-8340A33AFT-T2 功能描述:DC/DC 開關控制器 3.3V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK
S-8340A33AFT-T2-G 功能描述:DC/DC 開關控制器 3.3V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK