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XL4016 8A 180KHz 40V Buck DC to DC Converter (DATASHEET)
The XL4016 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 8A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 180KHz to 48KHz. An internal compensation block is built in to minimize external component count.
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Features * 8A Constant Output Current Capability * Wide 8V to 40V Input Voltage Range * High efficiency up to 96% * Fixed 180KHz Switching Frequency * Output Adjustable from 1.25V to 36V * Internal Optimize Power MOSFET * Excellent line and load regulation * Built in thermal shutdown function * Built in current limit function * Built in output short protection function * Minimum Drop Out 0.3V * Available in TO220-5L package |
Applications * Portable DVD * LCD Monitor / TV * Battery Charger * ADSL Modem * Telecom / Networking Equipment |
Typical Application Circuit
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升压型直流电源变换器芯片 |
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产品型号 |
输入电压 |
最大输出电压 |
开关电流 |
开关频率 |
电压版本 |
封装形式 |
购买方式 |
|
XL6007 |
3.6V ~ 24V |
60V |
2A |
400KHz |
Adj (1.25V) |
SOP8L |
点击购买 |
|
XL6008 |
3.6V ~ 32V |
60V |
3A |
400KHz |
Adj (1.25V) |
TO252-5L |
点击购买 |
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XL6009 |
5V ~ 32V |
60V |
4A |
400KHz |
Adj (1.25V) |
TO263-5L |
点击购买 |
|
XL6019 |
5V ~ 40V |
60V |
5A |
220KHz |
Adj (1.25V) |
TO263-5L |
点击购买 |
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升压型LED恒流驱动器芯片 |
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产品型号 |
输入电压 |
最大输出电压 |
开关电流 |
开关频率 |
恒流设置 |
封装形式 |
购买方式 |
|
XL6001 |
3.6V ~24V |
32V |
2A |
400KHz |
Adj (0.22V) |
SOP8L |
点击购买 |
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XL6003 |
3.6V ~24V |
60V |
2A |
400KHz |
Adj (0.22V) |
SOP8L |
点击购买 |
|
XL6013 |
5V ~40V |
60V |
2A |
400KHz |
Adj (0.22V) |
SOP8L |
点击购买 |
|
XL6005 |
3.6V ~ 32V |
60V |
4A |
180KHz |
Adj (0.22V) |
TO252-5L |
点击购买 |
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XL6006 |
5V ~32V |
60V |
5A |
180KHz |
Adj (0.22V) |
TO263-5L/TO220-5L |
点击购买 |
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降压型LED恒流驱动器芯片(常规型) |
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产品型号 |
输入电压 |
最大输出电压 |
输出电流 |
开关频率 |
恒流设置 |
封装形式 |
购买方式 |
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XL3002 |
5V ~ 32V |
30V |
1.5A |
380KHz |
Adj (0.24V) |
SOP8L |
点击购买 |
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XL3001 |
8V ~ 40V |
32V |
3A |
220KHz |
Adj (0.21V) |
SOP8L-EP |
点击购买 |
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XL3003 |
8V ~ 36V |
32V |
4A |
220KHz |
Adj (0.21V) |
TO252-5L |
点击购买 |
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XL3005 |
8V ~ 36V |
32V |
5A |
220KHz |
Adj (0.21V) |
TO263-5L |
点击购买 |
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降压型LED恒流驱动器芯片(高电压型) |
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XL8001 |
12V ~ 80V |
1~8LED串联 |
0.5A |
PFM |
Adj (0.1V) |
SOP8L |
点击购买 |
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XL8002 |
12V ~ 80V |
1~18LED串联 |
1A |
PFM |
Adj (0.1V) |
TO263-5L |
点击购买 |
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XL8003 |
24V ~ 80V |
3~8LED串联 |
0.5A |
PFM |
Adj (0.2V) |
SOP8L |
点击购买 |
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XL8004 |
24V ~ 80V |
3~14LED串联 |
1A |
PFM |
Adj (0.2V) |
TO252-5L |
点击购买 |
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XL8005 |
24V ~ 100V |
3~8LED串联 |
0.5A |
PFM |
Adj (0.2V) |
SOP8L |
点击购买 |
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自带恒压恒流环路的降压型单片车充专用芯片 |
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产品型号 |
输入电压 |
最大输出电流 |
开关频率 |
恒压设置 |
恒流设置 |
封装类型 |
购买方式 |
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XL4001 |
4.5V ~ 40V |
2A |
150KHz |
Adj (1.235V) |
0.155V |
SOP8L-EP |
点击购买 |
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XL4101 |
4.5V ~ 40V |
3A |
150KHz |
Adj (1.235V) |
0.155V |
TO263-5L |
点击购买 |
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XL4201 |
8V ~ 40V |
3A |
150KHz |
Adj (1.25V) |
0.11V |
SOP8L-EP |
点击购买 |
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XL4501 |
8V ~ 36V |
5A |
150KHz |
Adj (1.25V) |
0.11V |
TO263-5L |
点击购买 |
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自带恒压限流环路的高效率降压型单片车充专用芯片 |
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产品型号 |
输入电压 |
最大输出电流 |
开关频率 |
恒压设置 |
恒流设置 |
封装类型 |
购买方式 |
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XL2009 |
8V ~ 36V |
3A |
180KHz |
Adj (1.25V) |
RCS |
SOP8L |
点击购买 |
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XL2010 |
8V ~ 36V |
3.5A |
180KHz |
Adj (1.25V) |
RCS |
SOP8L-EP |
点击购买 |
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XL2001 |
8V ~ 45V |
1.8A |
150KHz |
固定5V |
最大1.8A |
SOP8L |
点击购买 |
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XL2011 |
8V ~ 45V |
2.1A |
150KHz |
固定5V |
最大2.1A |
SOP8L |
点击购买 |
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XL2012 |
8V ~ 40V |
2.4A |
150KHz |
固定5V |
最大2.4A |
SOP8L |
点击购买 |
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XL2013 |
8V ~ 40V |
3.2A |
150KHz |
固定5V |
最大3.2A |
TO252-5L |
点击购买 |
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XL4016
XLSEMI
8V~40V
1.23V~37V
8A