- 您现在的位置：买卖IC网 > Sheet目录325 > FAN5340MPX (Fairchild Semiconductor)IC LED DVR SYNC CC 8-MLP
Electrical Specifications
V IN = 2.7V to 4.8V and T A = -40°C to +85°C unless otherwise noted. Typical values are at T A = 25°C and V IN = 3.6V.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supplies
I Q
Quiescent Current
EN = V IN , Device Not Switching
1
mA
I SD
Shutdown Supply Current
EN = GND, V IN = 3.6V
0.3
1.0
μ A
V UVLO
Under-Voltage Lockout
V IN Rising
V IN Falling
2.30
2.00
2.40
2.15
2.50
2.25
V
V
V UVHYST
Under-Voltage Lockout Hysteresis
250
mV
EN: Enable Pin
V IH
V IL
HIGH-Level Input Voltage
LOW-Level Input Voltage
1.2
0.4
V
V
R EN
EN Pull-Down Resistance
200
300
400
k Ω
t SD
EN Low to Shutdown Delay
From Falling Edge of EN
20
80
ms
Feedback and Reference
V FB
I FB
Feedback Voltage
Feedback Input Current
V FB = 500mV
480
500
0.1
520
1.0
mV
μ A
Power Outputs
R DS(ON)_Q1 Boost Switch On-Resistance
R DS(ON)_Q2 Synchronous Rectifier On-Resistance
R DS(ON)_Q3 Load Switch On-Resistance
V IN = 3.6V, V OUT = 10V, I SW = 100mA
V IN = 2.7V, V OUT = 10V, I SW = 100mA
V OUT = 10V, I SW = 100mA
V OUT = 10V, I LED = 10mA
600
850
2.0
2.8
m Ω
Ω
Ω
SW Node Leakage
I SW(OFF)
(2)
EN = 0, V IN = V SW = V OUT = 5.5V,
V LED = 0
0.1
1.0
μ A
I LIM-PK
Boost Switch Peak Current Limit
V IN = 3.6V
325
400
475
mA
Oscillator
f SW
Boost Regulator Switching Frequency
1.0
1.2
1.4
MHz
PWM Dimming
PWM Duty Cycle
D PWM
(3)
PWM Dimming Frequency ≤ 1kHz
1.0
100
%
Output and Protection
V OVP
V OVPHYST
V THSC
D MAX
D MIN
T SD
T HYS
Boost Output Over-Voltage Protection
OVP Hysteresis
V LED Short-Circuit Detection Threshold
(3)
Maximum Boost Duty Cycle
(3)
Minimum Boost Duty Cycle
Thermal Shutdown
Thermal Shutdown Hysteresis
V OUT Falling
V OUT Rising
18.0
85
19.0
0.8
V IN – 1.5
V IN – 1.3
150
25
20.0
20
V
V
V
V
%
%
°C
°C
Notes:
2. SW leakage current includes the leakage current of three internal switches; SW to GND, V OUT to V LED , and SW to V OUT .
3. Guaranteed by design.
? 2010 Fairchild Semiconductor Corporation
FAN5340 ? Rev. 1.0.1
5
www.fairchildsemi.com
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
FAN5341UMPX
IC LED DVR BOOST W/DIO 6-ULMP
FAN5343UMPX
IC LED DVR 6LED 500MW 6UMLP
FAN5345S30X
IC LED DVR ASYNC BOOST 30V 6SSOT
FAN5346S30X
IC LED DVR ASYNC SER BOOST 6SSOT
FAN53540UCX
IC REG SYNC BUCK 5A 20WLCSP
FAN5626LX
IC LED DVR 6CH INTERFACE 10-UMLP
FAN5640S7X
IC LED DRIVER DUAL CC SC70-6
FAN5646S700X
IC LED DRIVER BLINKER SC70-5
相关代理商/技术参数
FAN5340UCX
功能描述:LED照明驱动器 Sync Constant Crnt Series Boost LEDDrvr
RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
FAN5341
制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Series Boost LED Driver with Integrated Schottky Diode and Single-Wire Digital Interface
FAN53418
制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Synchronous DC-DC MOSFET Driver
FAN53418 WAF
制造商:Fairchild Semiconductor Corporation 功能描述:
FAN53418M
制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Synchronous DC-DC MOSFET Driver
FAN53418MX
功能描述:功率驱动器IC DC-DC MOSFET Driver Synchronous RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
FAN5341AUMPX
制造商:Fairchild Semiconductor Corporation 功能描述:
FAN5341UMPX
功能描述:功率驱动器IC Asynchronous Series Boost LED Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube