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参数资料
| 型号： | MAX16832AASA+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER HIGH BRIGHT 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 恒定电流： | 是 |
| 拓扑： | PWM，降压（降压） |
| 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） |
| 频率： | 2MHz |
| 电源电压： | 6.5 V ~ 65 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOICN 裸露焊盘 |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 125°C |
2MHz, High-Brightness LED Drivers with
Integrated MOSFET and High-Side Current Sense
ELECTRICAL CHARACTERISTICS (continued)
(V IN = +24V, V DIM = V IN , T A = T J = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INTERNAL MOSFET
Drain-to-Source Resistance
LX Leakage Current
R DSON
I LX_LEAK
V IN = V DIM = 24V, V CS = 23.9V,
I LX = 700mA
V IN = V DIM = 6.0V, V CS = 5.9V,
I LX = 700mA
V DIM = 0V, V LX = 65V
0.45
1
0.9
2
10
?
μA
DIM INPUT
DIM Input-Voltage High
DIM Input-Voltage Low
DIM Turn-On Time
V IH
V IL
t DIM_ON
V IN - V CS = 100mV
V CS - V IN = 100mV
V DIM rising edge to V LX < 0.5V IN
2.8
60
0.6
V
V
ns
DIM Input Leakage High
V DIM = V IN
8
15
μA
DIM Input Leakage Low
V DIM = 0V
-3
-1.5
0
μA
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Thermal-Shutdown Threshold
Hysteresis
Temperature rising
+165
10
o
o
C
C
THERMAL FOLDBACK
Thermal-Foldback Enable
Threshold Voltage
Thermal-Foldback Slope
TEMP_I Output Bias Current
V TFB_ON
FB SLOPE
I TEMP_I
V DIM = 5V
V DIM = 5V
T A = +25 o C
1.9
25
2.0
0.75
26.5
2.12
28
V
1/V
μA
Typical Operating Characteristics
(V IN = V DIM = 48V, R SENSE = 0.3 ? , L = 220μH (connected between IN and CS). Typical values are at T A = +25°C, unless otherwise
noted.)
EFFICIENCY
vs. INPUT VOLTAGE
DUTY CYCLE
vs. INPUT VOLTAGE
FREQUENCY
vs. INPUT VOLTAGE
100
95
90
85
9 LED s
7 LEDs
5 LEDs
3 LEDs
1 LED
11 LED s 13 LEDs 15 LEDs
100
90
80
70
60
50
3 LEDs
15 LEDs
13 LEDs
11 LED s
9 LED s
7 LED s
5 LEDs
500
450
400
350
300
250
13 LEDs
11 LED s
9 LEDs
7 LEDs
5 LEDs
15 LEDs
40
200
3 LEDs
80
75
70
30
20
10
0
1 LED
150
100
50
0
1 LED
16 LEDs
5
15
25
35
45
55
65
5
15
25
35
45
55
65
5
15
25
35
45
55
65
V IN (V)
V IN (V)
V IN (V)
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16832AASA/V+ | 制造商:Maxim Integrated Products 功能描述:2MHZ, HIGH-BRIGHTNESS LED DRIVER WITH INTEGRATED MOSFET AND - Rail/Tube |
| MAX16832AASA+ | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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 |
| MAX16832AASA+T | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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 |
| MAX16832CASA+ | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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 |
| MAX16832CASA+T | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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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