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参数资料
| 型号： | MAX1698AEUB+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WT/CLR BCKLGT 10MSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 拓扑： | 升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 颜色，白色 LED |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 60V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
High-Efficiency Step-Up
Current Regulator for LEDs
ABSOLUTE MAXIMUM RATINGS
V CC , SHDN to GND ..................................................-0.3V to +6V
EXT, FB, CS, ADJ, REF to GND..................-0.3V to (V CC + 0.3V)
GND to PGND.....................................................................±0.3V
Continuous Power Dissipation (T A = +70°C)
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature Range (soldering, 10s)......................+300°C
10-Pin μMAX (derate 5.6mW/°C above +70°C) ............444mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V CC = +3.3V, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
Supply Voltage
Quiescent Supply Current
Undervoltage Lockout
SYMBOL
V CC
I CC
V FB = 0.3V
Rising edge
CONDITIONS
MIN
2.7
2.25
TYP
260
2.4
MAX
5.5
500
2.55
UNITS
V
μA
V
Undervoltage Hysteresis
80
mV
FB Regulation Voltage
V FB
ADJ = REF
V ADJ = 100mV
285
18
300
24
315
30
mV
CS Trip Current
FB = GND
MAX1698A
MAX1698
2.0
0.8
2.4
1.5
2.8
2.5
A
CS Input Current
I CS
0.8
A RMS
Minimum Off Time
Maximum On Time
ADJ Start Threshold
ADJ Input Range
FB Input Bias Current
ADJ Input Bias Current
Shutdown Supply Current
REF Output Voltage
REF Load Regulation
REF Short-Circuit Current
REF Power-Supply Rejection
Ratio
t OFF(MIN)
t ON(MAX)
V ADJ
I FB
I ADJ
V REF
? V REF
PSRR
FB = GND, ADJ = REF
FB = GND, ADJ = REF, CS = GND
V FB = 300mV
ADJ = REF
SHDN = GND
I REF = 0
I REF = 0 to 150μA
REF = GND
V CC = 2.7V to 5.5V
0.8
10
30
0.03
-15
-50
1.20
1.0
15
50
0.01
1.25
-2
0.45
+0.3
1.2
20
70
REF
15
50
1
1.30
-25
1
+2
μs
μs
mV
V
nA
nA
μA
V
mV
mA
mV/V
EXT Driver Sink/Source Current
EXT Driver On-Resistance
V CC = 5V, EXT = 2V
V CC = 5V
0.2
8
A
?
SHDN Input High Voltage
SHDN Input Low Voltage
V IH
V IL
V CC = 2.7V to 5.5V
V CC = 2.7V to 5.5V
2
0.8
V
V
SHDN Input Bias Current
I SHDN
V CC = 2.7V to 5.5V
-1
1
μA
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1698EUB | 功能描述:LED照明驱动器 Step-Up Current Regulator for LEDs 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 |
| MAX1698EUB+ | 功能描述:LED照明驱动器 Step-Up Current Regulator for LEDs 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 |
| MAX1698EUB+ | 制造商:Maxim Integrated Products 功能描述:IC DRIVER LED SMD 1698 MSOP10 制造商:Maxim Integrated Products 功能描述:IC, DRIVER, LED, SMD, 1698, MSOP10 |
| MAX1698EUB+T | 功能描述:LED照明驱动器 Step-Up Current Regulator for LEDs 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 |
| MAX1698EUB-T | 功能描述:LED照明驱动器 Step-Up Current Regulator for LEDs 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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