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參數(shù)資料
| 型號(hào)： | S-8328J25MC-F2F-T2 |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.3 A SWITCHING CONTROLLER, 287.5 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | PLASTIC, SOT-23, 5 PIN |
| 文件頁數(shù)： | 36/65頁 |
| 文件大?。?/td> | 759K |
| 代理商： | S-8328J25MC-F2F-T2 |
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SMALL PACKAGE PWM/PFM CONTROL STEP-UP SWITCHING REGULATOR
Rev. 7.2-10
S-8324/8328 Series
Seiko Instruments Inc.
41
Reference Data
Use reference data to choose the external parts.
Reference data give yor the procedure to choose the recommended external parts for various applications and its characteristics
data.
1. Classification of Products and Inductors by Usage
The products are classified in general into built-in/external switching transistor(S-8324/8) types and low/high switching
frequency(A,B/H) types.
Compared with built-in switching transistors, external switching transistors can yield larger output current but their efficiency
decreases in a small output current range(especially less than 1mA).
Compared with low frequency models, the high frequency models can yield smaller external parts, in particular inductors, and
smaller output ripple voltage. However, they need more than two alkaline-manganese battery cells(operation voltage increases
from 0.9V to 1.4V).
And the efficiency decreases in a small output current range(especially less than 1mA).
The figures below summarize above features. Please refer to those figures when choosing your models.
Output Current
S-8324H Type
(built-in switching transistor)
2V
3V
5V
CDH113
D62F
S-8328H Type
(external switching transistor)
10mA
100mA
1A
Output
Voltage
CDRH4D18
Figure 36 Classification of Inductors by Output Current
S-8328B Type
S-8324A Type
(built-in switching transistor)
LQH3C
2V
3V
5V
LQH4N
CD54
CD105
CD54
(external switching transistor)
10mA
100mA
1A
Output
Voltage
Output Current
DISCONTINUED
PRODUCT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S832D | 功能描述:SW TOGGLE 3PDT 30A LEVER SCREW RoHS:是 類別:開關(guān) >> 撥動(dòng)開關(guān) 系列:S 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開關(guān)功能:開-開-開 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類型:面板安裝 端接類型:焊片 軸襯螺紋:1/4-40 包裝:散裝 |
| S-832D | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述:250V 50000 Silver 70 -10 42mm 24mm 73mm |
| S832D-RO | 功能描述:撥動(dòng)開關(guān) 3PST ON-NONE-ON RoHS:否 制造商:C&K Components 觸點(diǎn)形式:DPDT 開關(guān)功能:ON - ON - ON 電流額定值: 電壓額定值 AC:20 V 電壓額定值 DC:20 V 功率額定值:0.4 VA 端接類型:V-Bracket 安裝風(fēng)格: 端子密封:Epoxy 觸點(diǎn)電鍍:Gold 照明:Not Illuminated |
| S832-RO | 功能描述:撥動(dòng)開關(guān) 3PDT ON-ON HIGH CAP RoHS:否 制造商:C&K Components 觸點(diǎn)形式:DPDT 開關(guān)功能:ON - ON - ON 電流額定值: 電壓額定值 AC:20 V 電壓額定值 DC:20 V 功率額定值:0.4 VA 端接類型:V-Bracket 安裝風(fēng)格: 端子密封:Epoxy 觸點(diǎn)電鍍:Gold 照明:Not Illuminated |
| S8-32X1 | 制造商:MISCELLANEOUS 功能描述: |
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