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参数资料
| 型号： | MAX16807AUI+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/19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
ELECTRICAL CHARACTERISTICS (PWM CONTROLLER) (continued)
(V CC = +15V, V+ = +3V to +5.5V referenced to PGND, R T = 10k ? , C T = 3.3nF, REF = open, COMP = open, C REF = 0.1μF, V FB = 2V,
CS = AGND, V AGND = V PGND = 0V; all voltages are measured with respect to AGND, unless otherwise noted. T J = T A = -40°C to
+125°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CURRENT-SENSE AMPLIFIER
Current-Sense Gain
Maximum Current-Sense Signal
Power-Supply Rejection Ratio
Current-Sense Input Bias Current
Current Sense to OUT Delay
A CS
V CS_MAX
PSRR
I CS
t PWM
(Notes 3, 4)
(Note 3)
12V ≤ V CC ≤ 25V
V COMP = 0V
50mV overdrive
2.85
0.275
3.00
0.300
70
-1
60
3.40
0.325
-2.5
V/V
V
dB
μA
ns
MOSFET DRIVER
OUT Low-Side On-Resistance
OUT High-Side On-Resistance
Source Current (Peak)
Sink Current (Peak)
Rise Time
Fall Time
V RDS_ONL
V RDS_ONH
I SOURCE
I SINK
t R
t F
I SINK = 200mA
I SOURCE =
100mA
C LOAD = 10nF
C LOAD = 10nF
C LOAD = 1nF
C LOAD = 1nF
T J = -40°C to +85°C (Note 2)
T J = -40°C to +125°C
T J = -40°C to +85°C (Note 2)
T J = -40°C to +125°C
4.5
4.5
3.5
3.5
2
1
15
22
10
12
7.5
10
?
?
A
A
ns
ns
UNDERVOLTAGE LOCKOUT/STARTUP
Startup Voltage Threshold
Minimum Operating Voltage After
Turn-On
Undervoltage-Lockout Hysteresis
V CC_START
V CC_MIN
UVLO HYST
7.98
7.1
8.4
7.6
0.8
8.82
8.0
V
V
V
PULSE-WIDTH MODULATION (PWM)
Maximum Duty Cycle
Minimum Duty Cycle
D MAX
D MIN
94.5
96
97.5
0
%
%
SUPPLY CURRENT
Startup Supply Current
Operating Supply Current
I START
I CC
V CC = 7.5V
V FB = V CS = 0V
32
3
65
5
μA
mA
V CC Zener Voltage
V Z
I CC = 25mA
24
26.5
V
_______________________________________________________________________________________
3
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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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