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FAN5336UMPX PDF预览

FAN5336UMPX

更新时间: 2024-02-05 05:42:45
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
10页 645K
描述
1.5MHz Boost Regulator with 33V Integrated FET Switch

FAN5336UMPX 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SON
包装说明:HVSON,针数:6
Reach Compliance Code:unknown风险等级:5.67
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 9V TO 33V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.7 V
标称输入电压:3.6 VJESD-30 代码:S-XDSO-N6
JESD-609代码:e4长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:1.8 A
封装主体材料:UNSPECIFIED封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:0.6 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:1850 kHz温度等级:INDUSTRIAL
端子面层:NICKEL PALLADIUM GOLD端子形式:NO LEAD
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

FAN5336UMPX 数据手册

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April 2007  
FAN5336  
tm  
1.5MHz Boost Regulator with 33V Integrated FET Switch  
Features  
Description  
1.5MHz Switching Frequency  
Low Noise  
The FAN5336 is a high-efficiency, low-noise, fixed-fre-  
quency PWM, current-mode, DC-DC boost regulator. It  
is designed for small LCD bias supply and white LED  
backlight supply applications. Depending on the applica-  
tion, a FAN5336 regulator can output up to 33V at up to  
50mA output current. With output voltage up to 21V, the  
output current can be up to 100mA. FAN5336 can be  
used for power conversion as low as 9V output voltage.  
Adjustable Output Voltage  
Up to 1.5A Peak Switch Current  
Low Shutdown Current: <1µA  
Cycle-by-Cycle Current Limit  
Over-Voltage Protection at the Feedback Pin  
Fixed-Frequency PWM Operation  
Soft-Start Capability  
A current-mode control loop has a fast transient  
response that provides excellent load regulation within  
0.2% of output voltage. The FAN5336 switches at fixed  
1.5MHz frequency, allowing the use of small, low-cost  
external components. Constant frequency switching  
results in low input noise and small output capacitors.  
FAN5336 provides cycle-by-cycle current limiting up to  
1.5A peak current.  
Internal Compensation  
Thermal Shutdown  
Excellent Load Regulation: 0.2%  
Low Ripple  
6-Lead 3x3mm MLP  
The FAN5336 may be used to drive a serial flash LED  
with up to 100mA current at 21V for a maximum of  
400ms on-time and 10% duty cycle.  
Applications  
Portable Displays  
Mobile Phone / Smart Phone LED Backlights  
Display Bias  
A low-EMI mode reduces interference and radiated elec-  
tromagnetic energy caused by the ringing of the inductor.  
PDA, DVD, Camcorder Backlights  
Pager and Cordless Phone Displays  
Portable Medical Diagnostic Equipment  
Remote Controls  
Additional features include thermal shutdown, over-volt-  
age protection, cycle-by-cycle current limit, low ripple,  
and soft-start support.  
The device is available in a 3x3mm 6-lead MLP, 0.8mm  
thickness package.  
MP3 or PMP or DSC Players  
Serial Flash LED Drivers  
Application Diagram  
D1  
L1  
VIN  
VOUT  
6.8µH  
COUT  
4.7µF  
CIN  
CF  
10µF  
1
6
5
V
SW  
NC  
IN  
180pF  
R1  
R2  
2
P1  
GND  
3
4
ON  
FB  
SHDN  
OFF  
Figure 1. Typical Application Diagram  
© 2004 Fairchild Semiconductor Corporation  
FAN5336 Rev. 1.0.1  
www.fairchildsemi.com  

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