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參數(shù)資料
| 型號： | SP4446EK |
| 英文描述： | High Output Voltage Boost Regulator LCD Bias Regulator |
| 中文描述： | 高輸出電壓升壓穩(wěn)壓LCD偏置穩(wěn)壓器 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 104K |
| 代理商： | SP4446EK |
Easy Evaluation for the
SP4446 2V to 7V input to 25
to 30V Output
SP4446 provides up to
30mA output current
High Efficiency: up to 80%
SOT23-5 Package & SMT
components for small, low
profile Power Supply
DESCRIPTION
The
SP4446 Evaluation Boards
are designed to help the user evaluate the performance of the
SP4446 for use as a single or dual cell input to +5V output DC-DC Converter. The SP4446
have a fixed output voltage programmed to +5V (consult the factory for other voltage options).
The evaluation board is a completely assembled and tested surface mount board which
provides easy probe access points to all SP4446 Inputs and Outputs so that the user can
quickly connect and measure electrical characteristics and waveforms.
SP4446 EVALUATION BOARD SCHEMATIC
SP4446
Evaluation Board Manual
R1
1.0M
C2
Open
R2
61.9K
J1 SHDN
1
2
3
1.2V to 5V
LOAD
C4
4.7uF
Murata LQH32CN100K11
L1 10uH 0.45A
C1
330pF
Vout
C3
2.2uF
U1 SP4446
1
2
3
4
5
S
G
FB
SHDN
V
D1
MBR0530
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP4480 | Dual Electroluminscent Lamp Driver |
| SP4480EN | Dual Electroluminscent Lamp Driver |
| SP4480EY | Dual Electroluminscent Lamp Driver |
| SP4480NEB | Dual Electroluminscent Lamp Driver |
| SP4490UEB | 320 x 240 pixel format, 5.7in. Display |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP4446EK/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Output Voltage Boost Regulator LCD Bias Regulator |
| SP4446EK-L | 功能描述:DC/DC 開關(guān)控制器 Hi-Output Volt.Boost Reg LCD Bias Reg 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 |
| SP4446EK-L/TR | 功能描述:DC/DC 開關(guān)控制器 Hi-Output Volt.Boost Reg LCD Bias Reg 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 |
| SP4446KEB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP44-50R00JSPECPPM | 制造商:SC INC 功能描述: 制造商:SHALLCROSS INC 功能描述: |
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