- 您现在的位置：买卖IC网 > Sheet目录343 > MIC2297-42YML TR (Micrel Inc)IC LED DRIVR WHITE BCKLGT 10-MLF
Micrel, Inc.
Ordering Information
MIC2297
Part Number
Mark Code*
Output Over
Voltage Protection
Junction
Temp. Range
Package
Lead Finish
MIC2297-15YML
MIC2297-42YML
S115
S142
15V
42V
–40°C to 125°C
–40°C to 125°C
10-Pin 2.5 x2.5 MLF
10-Pin 2.5 x2.5 MLF
?
?
Pb-Free
Pb-Free
*(
) Top bar symbol after PI indicator identifying Pb-Free may not be to scale.
Pin Configuration
PGND 1
10 SW
Pin Description
OVP 2
VIN 3
EN 4
COMP 5
9
8
7
6
FB
REF
BRT
AGND
Pin Number
1
2
3
4
5
6
7
8
9
10
EPad
Pin Name
PGND
OVP
VIN
EN
COMP
AGND
BRT
REF
FB
SW
GND
Pin Function
Ground (Return).
Over Voltage Protection (Input): Connect to the output to
clamp the maximum output voltage. A resistor divider from
this pin to ground could be used to raise the OVP level of
the 15V OVP option.
Supply (Input): Input voltage.
Enable (Input): Logic high enables regulator. Logic low shuts
down regulator.
Compensation Pin.
Analog Ground.
Brightness Control (Input): Either an analog (DAC) or filtered
PWM signal can be used. The gain equation is: VFB =
VBRT / 5. This pin should be left open if the brightness
function is not used. In that case, the FB will be set to its
default value of 200mV.
Reference Voltage (Output): This node is equal to the
voltage on the FB pin. A capacitor from REF to ground
should be used to filter the BRT voltage if PWM dimming is
implemented. A capacitor from REF to ground can also be
used to implement a soft-start function. This pin can be left
open if not used.
Feedback (Input): Output voltage sense node. Default value
is 200mV. Connect the cathode of the LED chain to this pin.
Connect current set resistor from this pin to ground.
Switch Node (Output): Internal power BIPOLAR collector.
Ground (Return): Backside pad.
Mach 2008
2
M9999-032708
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
MIC2298-15YML TR
IC LED DRIVER HIGH BRIGHT 12-MLF
MIC2299-15YML TR
IC LED DRIVR WHITE BCKLGT 12-MLF
MIC26603YJL EV
BOARD EVAL FOR MIC26603YJL
MIC26901YJL EV
BOARD EVAL FOR MIC26901YJL
MIC2841AYMT TR
IC LED DRIVR WHITE BCKLGT 10TMLF
MIC2842AYMT TR
IC LED DRIVR WHITE BCKLGT 10TMLF
MIC2843YMT TR
IC LED DRIVER PWM CONTROL 10TMLF
MIC2844AYMT TR
IC LED DRIVR WHITE BCKLGT 10TMLF
相关代理商/技术参数
MIC2297-42YML-EV
功能描述:MIC2297 1, Non-Isolated Output LED Driver Evaluation Board 制造商:microchip technology 系列:- 零件状态:有效 电流 - 输出/通道:20mA 输出和类型:1，非隔离 电压 - 输出:42V 特性:- 电压 - 输入:2.5 V ~ 10 V 所含物品:板 使用的 IC/零件:MIC2297 标准包装:1
MIC2297-42YMLTR
制造商:Micrel 功能描述:LED Driver 10 Segment 3.3V/5V/9V
MIC2297-42YML-TR
功能描述:LED 驱动器 IC 1 输出 DC DC 稳压器 升压（升压） PWM 调光 1.2A（开关） 10-MLF?（3x3） 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 类型:DC DC 稳压器 拓扑:升压（升压） 内部开关:是 输出数:1 电压 - 供电（最低）:2.5V 电压 -?供电（最高）:10V 电压 - 输出:- 电流 - 输出/通道:1.2A（开关） 频率:600kHz 调光:PWM 应用:- 工作温度:-40°C ~ 125°C （TJ） 安装类型:表面贴装 封装/外壳:10-VFDFN 裸露焊盘，10-MLF? 供应商器件封装:10-MLF?（3x3） 标准包装:1
MIC2298
制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.5A Minimum, 1MHz Boost High Brightness White LED Driver
MIC2298_11
制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.5A Minimum, 1MHz Boost High Brightness White LED Driver
MIC2298-15YML
制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述:
MIC2298-15YML TR
功能描述:LED照明驱动器 7W 1MHz White LED Driver
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
MIC2298-15YMLTR
制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: