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参数资料
| 型号： | MAX16836ATE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVR HIGH BRIGHT 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 拓扑： | 线性（LDO），PWM |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 车载 |
| 类型 - 次要： | 高亮度 LED（HBLED） |
| 电源电压： | 6.5 V ~ 40 V |
| 输出电压： | 5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 125°C |
High-Voltage, 350mA, High-Brightness LED
Driver with PWM Dimming and 5V Regulator
Typical Operating Characteristics (continued)
(V IN = V EN = +12V, T A = +25°C, unless otherwise noted.)
200Hz DIMMED OPERATION (EXPANDED)
MAX16836 toc11
I LOAD = 350mA
V IN = V EN = 12V
DIM PULSED AT
200Hz (50%
DUTY CYCLE)
V DIM
2V/div
206
204
V SENSE vs. V CS-
I LOAD = 350mA
0V
I LOAD
200mA/div
0A
202
200
20 μ s/div
198
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V CS- (V)
Pin Description
TQFN
1, 16
2, 3
4–8, 14
9
10
11
12
13
15
—
PIN
SO
8
1
—
2
3
4
5
6
7
—
NAME
OUT
IN
N.C.
CS+
CS-
V5
GND
DIM
EN
EP
FUNCTION
Current-Regulated Output. Connect pin 1 to pin 16.
Positive Input Supply. Bypass IN with a 0.1μF (min) capacitor to GND. Connect pin 2 to pin
No Connection. Not internally connected.
Positive Input of the Internal Differential Amplifier. Connect the current-sense resistor
between CS+ and CS- to program the output current level.
Negative Input of the Internal Differential Amplifier. Connect the current-sense resistor
between CS- and CS+ to program the output current level.
+5V Regulated Output. Connect a 0.1μF capacitor from V5 to GND.
Ground
Pulsed Dimming Input. Drive DIM low to disable the output. Drive DIM high or leave
unconnected to enable the output.
Enable Input. Drive EN high to enable the output.
Exposed Pad. Connect to the ground plane for effective power dissipation. Do not use as
the only ground connection.
_______________________________________________________________________________________
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相关代理商/技术参数 |
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| MAX16838ATP+ | 功能描述:LED照明驱动器 HB w/High-Voltage DC/DC Controller 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 |
| MAX16838ATP+T | 功能描述:LED照明驱动器 HB w/High-Voltage DC/DC Controller 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 |
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