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参数资料
| 型号： | MAX1606EUA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/10页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 0.5A 8UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 28 V |
| 输入电压： | 2.4 V ~ 5.5 V |
| 频率 - 开关： | 500kHz |
| 电流 - 输出： | 500mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-uMAX |
| 产品目录页面： | 1410 (CN2011-ZH PDF) |
28V Internal Switch LCD Bias Supply
with True Shutdown
Typical Operating Characteristics (continued)
(V CC = 3.3V, V BATT = 3.6V, L1 = 10μH, SHDN = LIM = V CC , V OUT(NOM) = 18V (Figure 3), T A = +25°C, unless otherwise noted.)
LINE TRANSIENT
MAX1606 toc14
SHUTDOWN WAVEFORM
MAX1606 toc13
0mA
4V
MAX1606 toc15
6V
4V
2V
18.1V
18V
A
B
0
8.1V
18V
7.9V
0mA
0
2V
0
20V
10V
0
500mA
A
B
C
17.9V
40 μ s/div
0
100 μ s/div
A: V BATT = V CC = 2.4V TO 5.5V, 2V/div
B: V OUT = 18V, R OUT = 3.6k ? , 100mV/div
V OUT = 18V, I OUT = 1mA TO 10mA
V CC = 3.3V, V IN ,V BATT = 3.6V
400 μ s/div
A: V SHDN , 2V/div
B: V OUT , 10V/div, R OUT = 1.8k ?
C: I L1 , 500mA/div
Pin Description
PIN
1
2
3
4
5
6
7
8
NAME
BATT
FB
V CC
GND
LX
LIM
SHDN
SW
FUNCTION
Inductor Supply Voltage, 0.8V to 5.5V. Internally connected to the source of a P-channel
MOSFET used to isolate the output from the input during shutdown. Bypass with a 10μF or
greater capacitor.
Feedback Input. Connect to a resistive divider network between the output and GND to set the
output voltage between V BATT and 28V. The feedback threshold is 1.25V.
IC Supply Voltage, 2.4V to 5.5V. Bypass V CC to GND with a 1μF or greater capacitor.
Ground
Inductor Switching Connection. Internally connected to the drain of a 28V N-channel MOSFET.
LX is high impedance in shutdown.
Inductor Current-Limit Selection. Connect LIM to V CC for 500mA, leave LIM floating for 250mA,
or connect LIM to GND for 125mA.
Active-Low Shutdown Input. A logic low shuts down the device and reduces the supply current
to 0.1 μ A. When shutdown, the MAX1606 isolates the output from the input by turning off the P-
channel MOSFET between BATT and SW. Connect SHDN to V CC for normal operation.
Isolation Switch Output, Inductor Connection. Internally connected to the drain of a P-channel
MOSFET used to isolate the output from the input during shutdown.
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1606EUA.C71076 | 制造商:Maxim Integrated Products 功能描述: |
| MAX1606EUA+ | 功能描述:LCD 驱动器 28V Int Switch LCD Bias Supply RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| MAX1606EUA+T | 功能描述:LCD 驱动器 28V Int Switch LCD Bias Supply RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| MAX1606EUA-T | 功能描述:LCD 驱动器 28V Int Switch LCD Bias Supply RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| MAX1606EUA-TG069 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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