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参数资料
| 型号： | MAX16807AUI+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/19页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WT/RGB BCKLT 28TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 恒定电流： | 是 |
| 拓扑： | 开路漏极，PWM，降压（降压），SEPIC，升压（升压） |
| 输出数： | 8 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | RGB，白色 LED |
| 频率： | 20kHz ~ 1MHz |
| 电源电压： | 8 V ~ 26.5 V |
| 输出电压： | 36V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-TSSOP 裸露焊盘 |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 125°C |
| 产品目录页面： | 1424 (CN2011-ZH PDF) |
Integrated 8-Channel LED Driver with
Switch-Mode Boost and SEPIC Controller
Typical Operating Characteristics (continued)
(V CC = +15V, V+ = 3V to 5.5V, R T = 10k ? , C T = 3.3nF, V REF = COMP = open, C REF = 0.1μF, V FB = 2V, V CS = V AGND = V PGND = 0V.
Typical values are at T A = +25°C, unless otherwise noted.)
TIMING RESISTANCE
vs. OSCILLATOR FREQUENCY
OUT IMPEDANCE vs. TEMPERATURE
(R DS_ON PMOS DRIVER)
OUT IMPEDANCE vs. TEMPERATURE
(R DS_ON NMOS DRIVER)
1000
100
10
C T = 1nF
C T = 560pF
C T = 220pF
C T = 100pF
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
I SOURCE = 100mA
10
9
8
7
6
5
I SINK = 200mA
3.2
4
1
0.1
C T = 10n F
C T = 4.7nF
C T = 3.3nF
C T = 2.2nF
3.0
2.8
2.6
2.4
2.2
2.0
3
2
1
0
10k
100k
1M
10M
-40 -25 -10 5 20 35 50 65 80 95 110 125
-40 -25 -10 5 20 35 50 65 80 95 110 125
FREQUENCY (Hz)
PROPAGATION DELAY FROM CURRENT-LIMIT
COMPARATOR TO OUT vs. TEMPERATURE
TEMPERATURE ( ° C)
ERROR-AMPLIFIER OPEN-LOOP GAIN
AND PHASE vs. FREQUENCY
TEMPERATURE ( ° C)
COMP VOLTAGE LEVEL TO TURN
OFF DEVICE vs. TEMPERATURE
100
90
80
70
60
50
140
120
100
80
60
GAIN
MAX16807 toc14
PHASE
10
-15
-40
-65
-90
2.3
2.2
2.1
2.0
1.9
V CC = 15V
40
30
20
10
0
40
20
0
-20
-115
-140
-165
-190
1.8
1.7
1.6
1.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
0.01 1
10 100 1k
10k 100k 1M 10M 100M
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
FREQUENCY (Hz)
TEMPERATURE ( ° C)
7.0
SUPPLY CURRENT
vs. OSCILLATOR FREQUENCY
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS OFF, R SET = 720 ? )
2.00
6.5
C T = 100pF
T A = +125 ° C
T A = +85 ° C
6.0
5.5
1.95
5.0
T A = +125 ° C
T A = +25 ° C
4.5
4.0
3.5
T A = -40 ° C
1.90
1.85
T A = -40 ° C
3.0
2.5
2.0
1.80
20 120 220 320 420 520 620 720 820 920 1020
3.0
3.5
4.0
4.5
5.0
5.5
FREQUENCY (kHz)
SUPPLY VOLTAGE (V)
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16807AUI+ | 功能描述:LED照明驱动器 8Ch w/Switch-Mode Boost & SEPIC Ctlr 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 |
| MAX16807AUI+T | 功能描述:LED照明驱动器 8Ch w/Switch-Mode Boost & SEPIC Ctlr 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 |
| MAX16807EVKIT+ | 功能描述:LED 照明开发工具 MAX16807 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: |
| MAX16808AUI+ | 制造商:Maxim Integrated Products 功能描述:LED DRVR 3V TO 5.5V 28TSSOP EP - Rail/Tube |
| MAX16808AUI+T | 制造商:Maxim Integrated Products 功能描述:LED DRVR 3V TO 5.5V 28TSSOP EP - Tape and Reel |
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