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參數(shù)資料
| 型號： | ML4865 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | High Voltage High Current Boost Regulator |
| 中文描述： | 高電壓大電流升壓穩(wěn)壓器 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大小： | 126K |
| 代理商： | ML4865 |
ML4865
PRODUCT SPECIFICATION
2
REV. 1.0.2 8/10/01
Pin Configuration
Pin Description
Absolute Maximum Ratings
Absolute Maximum Ratings are those values, beyond which the device could be permanently damaged. Absolute maximum
ratings are stress ratings only and functional device operation is not implied.
Operating Conditions
PIN
1
NAME
SENSE
FUNCTION
Programming pin for setting the output to any value lower than the normal fixed
voltage.
Ground.
Battery input voltage.
Boost inductor connection.
Return for the internal power transistors.
Boost inductor connection.
Pulling this pin to V
IN
through an external resistor shuts down the regulator,
isolating the load from the input.
Boost regulator output.
2
3
4
5
6
7
GND
V
IN
V
L1
PWR GND
V
L2
SHDN
8
V
OUT
Parameter
Voltage on any other Pin
Peak Switch Current (I
PEAK
)
Average Switch Current (I
AVG
)
Junction Temperature
Storage Temperature Range
Lead Temperature (soldering, 10s)
Thermal Resistance (
θ
JA
)
Min.
Max.
16.5
2
1
150
150
150
160
Units
V
A
A
°C
°C
°C
°C/W
GND – 0.3
-65
Parameter
Temperature Range ML4865CS-2
V
IN
Voltage Range
Without external rectifier
With external rectifier
Min.
0
Max.
70
Units
°C
1.8
1.8
6
10
V
V
ML4865
8-Pin SOIC (S08)
1
2
3
4
8
7
6
5
SENSE
GND
VIN
VL1
VOUT
SHDN
VL2
PWR GND
TOP VIEW
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ML4866 | 3.3V Output DC-DC Step-Down Converter(3.3V輸出的DC-DC步降變換器) |
| ML4869 | Medium Current Boost Regulator with Load Disconnect(負載可分離的中等電流升壓穩(wěn)壓器) |
| ML4870 | High Current Boost Regulator with Load Disconnect(負載可分離的大電流升壓穩(wěn)壓器) |
| ML4872 | High Current Boost Regulator with Shutdown(帶關(guān)斷電路的大電流升壓穩(wěn)壓器) |
| ML4875 | High Current Boost Regulator with Shutdown(帶關(guān)斷電路的大電流升壓穩(wěn)壓器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML4865CS2 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 SOIC-8 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| ML4865CS-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Voltage High Current Boost Regulator |
| ML4865CS2X | 功能描述:DC/DC 開關(guān)控制器 SOIC-8 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 |
| ML4865ES-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Voltage High Current Boost Regulator |
| ML4866 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:3.3V Output DC-DC Step-Down Converter |
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