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參數資料
| 型號： | MP2370DJ-LF-Z |
| 廠商： | MONOLITHIC POWER SYSTEMS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.8 A SWITCHING REGULATOR, 1700 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MO-193AB, TSOT-23, 6 PIN |
| 文件頁數： | 3/8頁 |
| 文件大小： | 485K |
| 代理商： | MP2370DJ-LF-Z |
MP2370 – 1.2A, 24V, 1.4MHz STEP-DOWN WHITE LED DRIVER IN A TSOT23-6
MP2370 Rev. 0.96
www.MonolithicPower.com
3
9/21/2007
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2007 MPS. All Rights Reserved.
PIN FUNCTIONS
Pin #
Name Description
1
BST
Bootstrap. A capacitor is connected between SW and BS pins to form a floating supply across
the power switch driver. This capacitor is needed to drive the power switch’s gate above the
supply voltage.
2
GND
Ground. This pin is the voltage reference for the regulated output voltage. For this reason care
must be taken in its layout. This node should be placed outside of the D1 to C1 ground path to
prevent switching current spikes from inducing voltage noise into the part.
3
FB
Current Sense Feedback Voltage. Its internal threshold is 0.15V.
4
EN
On/Off Control Input. Pull EN above 1.2V to turn the device on.
5
IN
Supply Voltage. The MP2370 operates from a +4.5V to +24V unregulated input. Input Capacitor
is needed to prevent large voltage spikes from appearing at the input.
6
SW
Switch Output.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MP2371DG-LF-P | 功能描述:開關變換器、穩(wěn)壓器與控制器 1.8A 24V 700kHz Nonsync Step-Down 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP2371DG-LF-Z | 功能描述:開關變換器、穩(wěn)壓器與控制器 1.8A 24V 700kHz Nonsync Step-Down 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP2377DN-LF-Z | 制造商:Monolithic Power Systems 功能描述:MONOLITHIC STEP-DOWN SWITCH MODE CONVERTER - Tape and Reel |
| MP2378DS-LF | 功能描述:開關變換器、穩(wěn)壓器與控制器 2A 30V 385KHz Step-Down Converter 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP2378DS-LF-Z | 功能描述:開關變換器、穩(wěn)壓器與控制器 2A 30V 385KHz Step-Down Converter 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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