參數(shù)資料
型號(hào)： S-8341A
廠商： Seiko Instruments Inc.
英文描述： PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM/PFM控制，高頻步升開(kāi)關(guān)穩(wěn)壓器-控制器)
中文描述： PWM / PFM切換控制高頻升壓型開(kāi)關(guān)穩(wěn)壓器控制器（PWM / PFM切換控制，高頻步升開(kāi)關(guān)穩(wěn)壓器-控制器）
文件頁(yè)數(shù)： 26/38頁(yè)
文件大?。?/td> 420K
代理商： S-8341A
PWM Control & PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers
Rev.1.00
S-8340/8341 Series
Seiko Instruments Inc.
25
External Parts Reference Data (All data represents typical values)
This reference data is intended to help you select peripheral components to be externally connected to
the IC. Therefore, this information provides recommendations on external components selected with a
view to accommodating a wide variety of IC applications. Characteristic data is duly indicated in the table
below.
List of external components with efficiency - output current characteristics and output voltage -
output current characteristics
Table 2
No.
Product
Name
Output
Voltage
Inductor
Transistor
Diode
Output
Capacitor
SENSE
Resistance
Application
(1)
S-8340A25AFT
2.5V
CDRH5D18/4.1 H
NDS335N
RB491D
F920J476MB3 1
0
(2)
S-8340A25AFT
2.5V
CDRH124/10 H
FTS2001
RB081L 20
F951C476MG1 2
0
(3)
S-8341A25AFT
2.5V
CDRH5D18/4.1 H
NDS335N
RB491D
F920J476MB3 1
0
(4)
S-8341A25AFT
2.5V
CDRH124/10 H
FTS2001
RBO81L 20
F951C476MG1 2
0
(5)
S-8340A33AFT
3.3V
CDRH5D18/4.1 H
NDS335N
RB491D
F920J476MB3 1
0
(6)
S-8340A33AFT
3.3V
CDRH124/10 H
FTS2001
RBO81L-20
F951C476MG1 2
0
(7)
S-8341A33AFT
3.3V
CDRH5D18/4.1 H
NDS335N
RB491D
F920J476MB3 1
0
(8)
S-8341A33AFT
3.3V
CDRH124/10 H
FTS2001
RBO81L 20
F951C476MG1 2
0
(9)
S-8340A50AFT
5.0V
CDRH5D18/4.1 H
NDS335N
RB491D
F951A476MF1 1
0
(10)
S-8340A50AFT
5.0V
CDRH124/10 H
FTS2001
RBO81L 20
F951C476MG1 2
0
(11)
S-8341A50AFT
5.0V
CDRH5D18/4.1 H
NDS335N
RB491D
F951A476MF1 1
0
(12)
S-8341A50AFT
5.0V
CDRH124/10 H
FTS2001
RBO81L 20
F951C476MG1 2
0
External components with PFM/PWM-switched input voltage - output current characteristics
Table 3
No.
Product
Name
Output
Voltage
Inductor
Transistor
Diode
Output
Capacitor
SENSE
Resistance
Application
(13)
S-8341A25AFT
2.5V
CDRH5D18/4.1 H
NDS335N
RB491D
F920J476MB3 1
0
(14)
S-8341A25AFT
2.5V
CDRH124/10 H
FTS2001
RB081L-20
F951C476MG1 2
0
(15)
S-8341A33AFT
3.3V
CDRH5D18/4.1 H
NDS335N
RB491D
F920J476MB3 1
0
(16)
S-8341A33AFT
3.3V
CDRH124/10 H
FTS2001
RB081L-20
F951C476MG1 2
0
(17)
S-8341A50AFT
5.0V
CDRH5D18/4.1 H
NDS335N
RB491D
F951A476MF1 1
0
(18)
S-8341A50AFT
5.0V
CDRH124/10 H
FTS2001
RB081L-20
F951C476MG1 2
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-8341A25AFT-T2 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 2.5V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8341A25AFT-T2-G 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 2.5V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8341A30AFT-T2 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3.0V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8341A30AFT-T2-G 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3.0V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8341A33AFT-T2 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3.3V Step-Up 2.0% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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