參數(shù)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(guān)穩(wěn)壓器-控制器)
中文描述: PWM控制高頻升壓型開關(guān)穩(wěn)壓器控制器(脈寬調(diào)制控制,高頻步升開關(guān)穩(wěn)壓器-控制器)
文件頁數(shù): 28/38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.
27
Performance Data
Table 5
Component
Product
Name
Manufacturer's
Name
L-
Value
DC
Resistance
Max.
Allowable
Current
Dia.
Height
Inductor
CDRH5D18
Sumida
4.1 H
42m typ
57m max.
1.95A
5. 7mm typ.
6.0mm max.
12. 0mm typ.
12.3mm max.
1. 8mm typ.
2.0mm max.
CDRH124
Sumida
10 H
28m max.
4.5A
4.5mm max.
RB491D
RB081L 20
ROHM
ROHM
Forward current 1.0A (When VF=0.45V), Vrm=25V
Forward current 5.0A (When VF=0.45V), Vrm=25V
Output
Capacity
(tantalum
electrolytic
capacitor)
F951C476MG1
Nichicon
47 F, 16V, 5.5 4.8 2.3mm max.
F951A476MF1
F920J476MB3
F951A107MG1
Nichicon
Nichicon
Nichicon
47 F, 10V, 5.5 4.8 2.0mm max.
47 F, 6.3V, 3.6 3 1.2mm max.
100 F, 10V, 5.5 4.8 2.3mm max.
Vdss=20V max., Vgss=8V max., ID =1.7A max., Vth=0.5V to 1V
Ciss 240pF typ.
External
Transistor
(MOS FET)
NDS335N
National
Semiconductor
Ron 0.14 max.(Vgs=2.7V), SOT-23-3 package or equivalent
Vdss=20V max., Vgss=8V max., ID =5A max., Vth=0.4V to 1.3V
Ciss 750pF typ.
FTS2001
Sanyo
Ron 46m max.(Vgs=2.5V) , 8-pin TSSOP package
Diode
相關(guān)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(guān)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(guān)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(guān)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(guān)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(guān)穩(wěn)壓器-控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-8340A25AFT-T2 功能描述:DC/DC 開關(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-8340A25AFT-T2-G 功能描述:DC/DC 開關(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