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)： 29/53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.
35
Performance Data for Parts
The following shows the performance of external parts.
Table 16 Performance of External Parts
Component
Product Name
Manufacturer
Performance
L
DC resistance
Max. Current
Diameter
Height
Inductor
CDRH5D18
Sumida
Corporation
4.1
H
0.042
typ.
0.057
max.
1.95 A
5.7 mm
typ.
6.0 mm
max.
1.8 mm
typ.
2.0 mm
max.
CDRH124
10
H
0.028
max.
4.5 A
12.0 mm
typ.
12.3 mm
max.
4.5 mm
max.
CDRH6D28
10
H
0.048
typ.
0.065
max.
1.70 A
6.7 mm
typ.
7.0 mm
max.
3.0 mm
max.
RB491D
Forward current 1.0 A @VF = 0.45 V, Vrm
= 25 V
Diode
RB081L
20
Rohm
Corporation
Forward current 5.0 A @VF = 0.45 V, Vrm
= 25 V
F951C476MG1
47
F, 16 V, 5.5 × 4.8 × 2.3 mm max.,
ESR = 0.08
(nominal value)
F951A476MF1
47
F, 10 V, 5.5 × 4.8 × 2.0 mm max.,
ESR = 0.1
(nominal value)
F920J476MB3
47
F, 6.3 V, 3.6 × 3 × 1.2 mm max.,
ESR = 0.27
(nominal value)
Capacitor
(output
capacitance)
(tantalum
electrolytic
capacitor)
F951A107MG1
Nichicon
Corporation
100
F, 10 V, 5.5 × 4.8 × 2.3 mm max.,
ESR = 0.08
(nominal value)
NDS335N
*1
VDSS = 20 V max., VGSS = 8 V max., ID = 1.7 A max.,
Vth = 0.5 V to 1 V, Ciss = 240 pF typ.,
RDS(ON) = 0.14
max.(VGS = 2.7 V), SOT-23-3 package or
equivalent
External
transistor
(N-channel
FET)
FDN335N
Fairchild
Semiconductor
Corporation
VDSS = 20 V max., VGSS = 8 V max., ID = 1.7 A max.,
Vth = 0.4 V to 1.5 V, Ciss = 310 pF typ.,
RDS(ON) = 0.10
max.(VGS = 2.5 V), SOT-23-3 package or
equivalent
FTS2001
Sanyo Electric
Co., Ltd.
VDSS = 20 V max., VGSS = 8 V max., ID = 5 A max.,
Vth = 0.4 V to 1.3 V, Ciss = 750 pF typ.,
RDS(ON) = 0.046
max.(VGS = 2.5 V), 8-Pin TSSOP package
*1. The manufacturer recommends the FDN335N as an alternative for the NDS335N.
Caution The value of each characteristic in Table 16 depends on the materials prepared by each manufacturer,
however, confirm the specifications by referring to respective materials when using any of the above.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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 安裝風格: 封裝 / 箱體:CPAK
S-8340A33AFT-T2-G 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 安裝風格: 封裝 / 箱體:CPAK
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