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参数资料
| 型号： | MAX1620EEE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC LCD BIAS SUPP DGTL ADJ 16QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 应用： | LCD 显示器 |
| 电流 - 电源： | 150µA |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 产品目录页面： | 1410 (CN2011-ZH PDF) |
Digitally Adjustable LCD Bias Supplies
ABSOLUTE MAXIMUM RATINGS
V DD to AGND ..............................................................-0.3V to 6V
PGND to AGND ..................................................................±0.3V
BATT, LX, LCDON to AGND ....................................-0.3V to 30V
DHI, DLO to PGND.....................................-0.3V to (V DD + 0.3V)
DOUT, FB, POL, POK, REF to AGND.........-0.3V to (V DD + 0.3V)
UP, DN, SHDN to AGND.............................................-0.3V to 6V
SCL, SDA, SUS to AGND............................................-0.3V to 6V
I DHI ......................................................................................60mA
I DLO ....................................................................................-30mA
I LCDON ...............................................................................-10mA
Continuous Power Dissipation (T A = +70°C)
QSOP (derate 8.3mW/°C above +70°C) ......................667mW
Operating Temperature Range
MAX1620EEE/MAX1621EEE ............................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
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 DD = 3.3V, V BATT = 10V, T A = 0°C to +85°C , unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SWITCHING REGULATOR
V DD Operating Range
3.0
5.5
V
V DD Supply Current
Positive Output Voltage
Negative Output Voltage
Undervoltage Lockout Threshold (Note 1)
BATT Input Current
LX Input Current
BATT Operating Range (Note 2)
Operating mode, output in regulation, V DD = 5.5V
Shutdown mode, V SHDN = V DD , V DD = 5.5V
BATT = 12V, operating mode
BATT = 12V, shutdown mode
LX = 12V, operating mode
LX = 12V, shutdown mode
1.5
1.8
150
9
13
13
250
20
27
-27
2.8
20
1
20
1
20
μA
V
V
V
μA
μA
V
Microsecond-Volt Time Constant (k-factor)
On-Resistance (DLO, DHI)
DHI Output Current (Note 3)
DLO Output Current (Note 3)
FB Regulation Voltage
1.8V ≤ BATT ≤ 20V, T A = +25°C
4V ≤ BATT ≤ 12V, T A = 0°C to +85°C
V DD = 4.5V
V DD = 3.0V
V DD = 5V
V DD = 5V
POL = V DD , 3.0V ≤ V DD ≤ 5.5V
POL = AGND, 3.0V ≤ V DD ≤ 5.5V
16.5
1.46
-8
20
7
14
50
-25
1.5
0
23.5
1.53
8
μs-V
?
mA
mA
V
mV
FB Input Current (Note 3)
LCDON Low, Sinking Current
LCDON High, Leakage Current
FB = REF + 100mV
FB = -50mV
V LCDON = 0.4V, POK = 1.017V
V LCDON = 28V, POK = 0.967V
-20
-10
-2
-6
10
85
1
nA
mA
μA
POK Threshold Voltage
Voltage on POK rising
0.967
0.992
1.017
V
POK Hysteresis
REFERENCE AND DAC OUTPUT
12
mV
REF Voltage
REF Load Regulation
No load
0μA ≤ I REF ≤ 25mA
1.47
1.5
3
1.53
10
V
mV
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1620EEE+ | 功能描述:其他电源管理 Digitally Adjustable LCD Bias Supply RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| MAX1620EEE+T | 功能描述:LCD 驱动器 Digitally Adjustable 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 |
| MAX1620EEE-T | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1620EPE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX1620ESE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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