參數資料
型號： S-8340
廠商： Seiko Instruments Inc.
英文描述： PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制，高頻步升開關穩(wěn)壓器-控制器)
中文描述： PWM控制高頻升壓型開關穩(wěn)壓器控制器（脈寬調制控制，高頻步升開關穩(wěn)壓器-控制器）
文件頁數： 26/38頁
文件大?。?/td> 420K
代理商： S-8340
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
相關PDF資料
PDF描述
S-8340A PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制，高頻步升開關穩(wěn)壓器-控制器)
S-8340B PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制，高頻步升開關穩(wěn)壓器-控制器)
S-8341 PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM/PFM控制，高頻步升開關穩(wěn)壓器-控制器)
S-8341A PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM/PFM控制，高頻步升開關穩(wěn)壓器-控制器)
S-8341B PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM/PFM控制，高頻步升開關穩(wěn)壓器-控制器)
相關代理商/技術參數
參數描述
S-8340A25AFT-T2 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 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
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 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
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