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参数资料
| 型号： | MAX16800ATE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/8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： | 5.27V |
| 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, Adjustable Linear
High-Brightness LED (HB LED) Driver
ELECTRICAL CHARACTERISTICS (continued)
(V IN = +12V, EN = V IN , C V5 = 0.1μF to GND, I V5 = 0, CS- = GND, connect R SENSE = 0.58 Ω between CS+ and CS-. Connect OUT to
CS+ (Note 1). T J = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
THERMAL OVERLOAD
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
+5V REGULATOR
+155
23
°C
°C
Output Voltage Regulation
Output Voltage Change
V5 Short-Circuit Current
V5
V5
0 < I LOAD < 4mA (Note 5)
V5 = 0V (Note 6)
5.0
5.27
15
30
5.5
60
V
mA
Note 1: Resistors were added from OUT to CS+ to aid with the power dissipation during testing.
Note 2: All devices 100% production tested at T A = +25°C. Limits over the operating temperature range are guaranteed by design.
Note 3: Dropout is measured as follows:
Connect R O = 27 Ω from OUT to CS+. Connect R SENSE = 0.58 Ω from CS+ to CS-. Set V IN = +12V (record V OUT as V OUT1 ).
Reduce V IN until V OUT = 0.97 x V OUT1 (record as V IN2 and V OUT2 ). Δ V DO = V IN2 - V OUT2 .
Note 4: I V5 = 0mA.
Note 5: Current regulation varies with V5 load (see the Typical Operating Characteristics).
Note 6: Thermal shutdown does not function if the output of the 5V reference is shorted to ground.
Typical Operating Characteristics
(V IN = V EN = +12V, T A = +25°C, unless otherwise noted.)
OUTPUT CURRENT
OUTPUT CURRENT
450
vs. TEMPERATURE
0.210
(V CS+ - V CS- ) vs. OUTPUT CURRENT
400
vs. INPUT VOLTAGE
400
350
300
250
200
150
100
50
0
I LOAD = 350mA
I LOAD = 200mA
I LOAD = 100mA
I LOAD = 35mA
0.209
0.208
0.207
0.206
0.205
0.204
0.203
0.202
0.201
0.200
V IN = 12V
350
300
250
200
150
100
50
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
20 50 80 110 140 170 200 230 260 290 320 350
0
5
10
15
20
25
30
35
40
TEMPERATURE ( ° C)
OUTPUT CURRENT (mA)
INPUT VOLTAGE (V)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16801AEUA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX16801AEUA+ | 功能描述:LED照明驱动器 Offline & DC/DC PWM for HB 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 |
| MAX16801AEUA+T | 功能描述:LED照明驱动器 Offline & DC/DC PWM for HB 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 |
| MAX16801BEUA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX16801BEUA+ | 功能描述:LED照明驱动器 Offline & DC/DC PWM for HB 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 |
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