- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372186 > SP6125EK1L High-Voltage, Step Down Controller in TSOT6 PDF資料下載
參數(shù)資料
| 型號： | SP6125EK1L |
| 英文描述： | High-Voltage, Step Down Controller in TSOT6 |
| 中文描述： | 高電壓，降壓控制器在TSOT6步 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 536K |
| 代理商： | SP6125EK1L |
Mar22-07 RevC SP6125: TSOT-6 PFET Buck Controller
2007 Sipex Corporation
1
FEATURES
Wide 4.5V – 29V Input Voltage Range
Internal Compensation
Built-in High Current PMOS Driver
Adjustable Overcurrent Protection
Internal soft-start
300kHz Constant Frequency Operation
0.6V Reference Voltage
1% output setpoint accuracy
Lead Free, RoHS Compliant Package:
Small 6 pin TSOT
DESCRIPTION
The SP6125 is a PWM controlled step down (buck) voltage mode regulator with V
IN
feedforward and
internal Type-II compensation. It operates from 4.5V to 29V, making is suitable for 5V, 12V, and 24V
applications. By using a PMOS driver, this device is capable of operating at 100% duty cycle. The
high side driver is designed to drive the gate 5V below V
IN
. The programmable overcurrent
protection is based on high-side MOSFET’s ON resistance sensing and allows setting the
overcurrent protection value up to 300mV threshold (measured from V
IN
-LX). The SP6125 is
available in a space-saving 6-pin TSOT package making it the smallest controller available capable
of operating from 24VDC supplies.
TYPICAL APPLICATION CIRCUIT
High=Off
L1, IHLP-2525CZ
8.2uH, 68mOhm, 4A
C4
22uF
Ds
MBRA340T3G
R1
200k, 1%
RZ
2K
R2
44.2k, 1%
Q1
FDS4685
CZ
100pF
C6
0.1uF
C1
4.7uF
Rs
2k
D1 1N4148
24-29 V
SHDN
VIN
VOUT
GND
GND
VFB
Vin
LX
GND
VDR
Gate
SP6125
3.3V
0-3A
3
1
4
5
2
6
C5
22uF
C2
4.7uF
SP6125
6
5
4
1
2
3
SP6125
6 PinTSOT
GND
LX
GATE
FB
V
IN
VDR
Solved by
TM
High-Voltage, Step Down Controller in TSOT6
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP6126_1 | Evaluation Board Manual |
| SP6126EB | Evaluation Board Manual |
| SP6126EK1 | Evaluation Board Manual |
| SP6126 | High-Voltage, Step Down Controller in TSOT6 |
| SP6126_07 | High-Voltage, Step Down Controller in TSOT6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6125EK1-L | 功能描述:DC/DC 開關(guān)控制器 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 |
| SP6125EK1-L/TR | 功能描述:電源管理IC開發(fā)工具 High-Voltage Step Down Controller RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| SP6125EK1L/TR1 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High-Voltage, Step Down Controller in TSOT6 |
| SP6126 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6126_07 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High-Voltage, Step Down Controller in TSOT6 |
發(fā)布緊急采購，3分鐘左右您將得到回復。