- 您现在的位置：买卖IC网 > Datasheet目录989 > MAX16839EVKIT+ (Maxim Integrated Products)KIT EVAL FOR MAX16839 Datasheet资料下载
参数资料
| 型号： | MAX16839EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/11页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX16839 |
| 其它有关文件： | Automotive Product Guide |
| 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： | 100mA |
| 输出及类型： | 3，非隔离 |
| 特点： | PWM 控制 |
| 输入电压： | 5 ~ 40 V |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX16839 |
High-Voltage, Linear High-Brightness LED
Driver with Open-LED Fault Detect
Typical Operating Characteristics (continued)
(V IN = 12V, R CS = 4.07 I from CS to GND, C FLTS = 0.1 F F, C IN = 0.1 F F, DIM input unconnected, T A = +25 N C, unless otherwise noted.
Typical values are at T A = +25 N C.)
FAULT INTEGRATION ON OPEN LED
(100Hz, 50% DUTY CYCLE AT DIM)
MAX16839 toc15a
100Hz AT DIM
FAULT INTEGRATION ON OPEN LED
(100Hz, 75% DUTY CYCLE AT DIM)
MAX16839 toc15b
FAULT INTEGRATION ON OPEN LED
WITH SUPPLY CHOPPING
MAX16839 toc16
V FLT
V DIM
5V/div
2V/div
V FLT
V DIM
5V/div
2V/div
V CS
200mV/div
V IN
5V/div
V FLTS
5V/div
I LED
4ms/div
500mA/div
I LED
100μs/div
500mA/div
200 F s/div
Pin Description
PIN
TDFN
1
SO
1
NAME
IN
FUNCTION
Positive Input Supply. Bypass with a 10nF (typ) capacitor to GND.
Dimming Input. Drive DIM high or leave unconnected to turn on the LED current-sink driver.
2
2
DIM
Drive DIM low to turn off the LED current-sink driver. In multiple LED-string applications, connect
all DIM inputs together to synchronize the LED current-sink turn-on.
LED Fault Memory. Connect a 0.1 F F to 10 F F capacitor from FLTS to ground. In multiple LED-
3
3
FLTS
string applications, connect all FLTS pins together to have all strings latch off if one of them
opens (see Figure 2). Connect FLTS to ground to disable fault protection.
4
5
6
—
—
6
7
8
4, 5
—
GND
CS
SINK
N.C.
EP
Ground
Current-Sense Input. Connect a current-sense resistor between CS and GND to program the
output current level.
LED Driver Current-Sink Output
No Connection. Not internally connected.
Exposed Pad. Connect EP to a large-area contiguous copper ground plane for effective power
dissipation. Do not use as the only IC ground connection. EP must be connected to GND.
6
______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| MAX16840EVKIT+ | KIT EVAL FOR MAX16840 LED DVR |
| MAX16841EVKIT+ | WIDE INPUT OFFLINE LED DRIVER |
| MAX19515EVKIT+ | KIT EVAL FOR MAX19515 ADC |
| MAX44000EVKIT# | KIT EVAL FOR MAX44000 |
| MAX5312EVKIT+ | KIT EVAL FOR MAX5312 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16839EVKIT+ | 功能描述:LED 照明开发工具 MAX16839 Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX1683EUK | 制造商:Maxim Integrated Products 功能描述:SWITCHED CAPACITOR VOLTAGE DOUBLERS - Bulk |
| MAX1683EUK+ | 制造商:Maxim Integrated Products 功能描述:CHG PUMP STPUP 4V TO 11V 45MA 5PIN SOT-23 - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC,unregulated charge pump,MAX1683EUK+T |
| MAX1683EUK+T | 功能描述:电荷泵 Switched-Cap Voltage Doubler RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1683EUK-T | 功能描述:电荷泵 Switched-Cap Voltage Doubler RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。