参数资料
型号: MAX16803EVKIT+BJT
厂商: Maxim Integrated Products
文件页数: 9/11页
文件大小: 0K
描述: EVAL KIT FOR MAX16803
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
电流 - 输出 / 通道: 1A
输出及类型: 1,非隔离
输出电压: 38V
特点: 可调光,5V 额外输出
输入电压: 6.5 ~ 40 V
已供物品:
已用 IC / 零件: MAX16803
High-Voltage, 350mA, High-Brightness LED
Driver with PWM Dimming and 5V Regulator
Other Applications
The application circuit in Figure 6 implements a two-
level brightness current for TAIL/STOP lights. In TAIL
operation, Q1 is off and the R1 sets the output current.
In STOP operation, Q1 turns on and the output current
is set by a parallel combination of R1 and R2.
STOP
Figure 7 shows an application circuit with the
MAX16803 using a single BJT to provide high output
current. For proper operation:
V IN(MIN) > V CESAT(MAX) + V FT(MAX) + V RSENSE
where V CESAT(MAX) is the maximum saturation voltage
of the external BJT.
TAIL
IN
OUT
V5
EN
MAX16803
V5
C2
LEDs
C1
DIM
GND
CS+
CS-
R1
Q1
R2
Figure 6. Two Brightness Level with Current Level Switch for Tail/Stop Lights
LEDs
V IN
IN
EN
OUT
V5
Q1
C2
MAX16803
PWM DIMMING
C1
DIM
GND
Figure 7. Increased LED Current (Amper Range) with a Single BJT
CS+
CS-
R SENSE
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9
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MAX16804ATP+T 功能描述:LED照明驱动器 350mA HB LED Drvr w/analog & PWM Dim 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
MAX16805ATP+ 功能描述:LED照明驱动器 EEPROM-Prog 350mA w/Current Foldback 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
MAX16805ATP+T 功能描述:LED照明驱动器 EEPROM-Prog 350mA w/Current Foldback 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
MAX16806ATP+ 功能描述:LED照明驱动器 EEPROM-Prog 350mA w/Current Foldback 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