参数资料
| 型号： | MAX6934AQH+TD |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC DRVR VFD TUBE SRL 44PLCC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 500 |
| 显示器类型： | 真空荧光 (VF) |
| 接口： | 4 线串行 |
| 电流 - 电源： | 2mA |
| 电源电压： | 8 V ~ 76 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-LCC（J 形引线） |
| 供应商设备封装： | 44-PLCC（16.59x16.59） |
| 包装： | 带卷 (TR) |
27-, 28-, and 32-Output, 76V,
Serial-Interfaced VFD Tube Drivers
ABSOLUTE MAXIMUM RATINGS
(Voltage with respect to GND.)
V BB .........................................................................-0.3V to +80V
V CC ...........................................................................-0.3V to +6V
V SS (MAX6932/MAX6933/MAX6934 only)..............-12V to +0.3V
V BB - V SS (MAX6932/MAX6933/MAX6934 only) ....-0.3V to +80V
OUT_ (MAX6922 only) ..................(GND - -0.3V) to (V BB + 0.3V)
OUT_ (MAX6932/MAX6933/MAX6934 only)
........................................................(V SS - -0.3V) to (V BB + 0.3V)
All Other Pins..............................................-0.3V to (V CC + 0.3V)
OUT_ Continuous Source Current ....................................-45mA
OUT_ Pulsed (1ms max, 1/4 max duty) Source Current ...-80mA
Total OUT_ Continuous Source Current .........................-840mA
Total OUT_ Continuous Sink Current ...............................140mA
Total OUT_ Pulsed (1ms max, 1/4 max duty)
OUT_ Sink Current .............................................................15mA
CLK, DIN, LOAD, BLANK, DOUT Current .......................±10mA
Continuous Power Dissipation (T A = +70°C)
36-Pin SSOP (derate 11.8mW/°C
over +70°C)..................................................................941mW
44-Pin Thin QFN (derate 27mW/°C
over +70°C)................................................................2165mW
44-Pin PLCC (derate 13.3mW/°C
over +70°C)................................................................1067mW
Operating Temperature Range
(T MIN to T MAX ) ...............................................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Source Current ...........................................................-960mA
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
(Typical Operating Circuit, V BB = 8V to 76V, V CC = 3V to 5.5V, V SS = -11V to 0V, V BB - V SS ≤ 76V, T A = T MIN to T MAX , unless other-
wise noted.) (Note 1)
PARAMETER
Logic Supply Voltage
Tube Supply Voltage
Bias Supply Voltage (MAX6932/
MAX6933/MAX6934 Only)
SYMBOL
V CC
V BB
V SS
CONDITIONS
MIN
3
8
-11
TYP
MAX
5.5
76
0
UNITS
V
V
V
Total Supply Voltage (MAX6932/
MAX6933/MAX6934 Only)
V BB - V SS
All outputs OUT_ low, T A = +25°C
81
76
105
V
T A = -40°C to +125°C
Logic Supply Operating Current
I CC
CLK = idle
All outputs OUT_ high, T A = +25°C
813
125
950
μA
CLK = idle
T A = -40°C to +125°C
1000
Tube Supply Operating Current
I BB
All outputs OUT_ low
All outputs OUT_ high
T A = +25°C
T A = -40°C to +125°C
T A = +25°C
T A = -40°C to +125°C
2.0
1.3
2.5
3
1.75
2.0
mA
Bias Supply Operating Current
(MAX6932/MAX6933/MAX6934
Only)
I SS
All outputs OUT_ low
All outputs OUT_ high
T A = +25°C
T A = -40°C to +125°C
T A = +25°C
T A = -40°C to +125°C
-1
-1.2
-1.7
-1.8
-0.65
-1.5
mA
V BB ≥ 15V,
I OUT = -25mA
T A = +25°C
T A = -40°C to +85°C
T A = -40°C to +125°C
V BB - 2
V BB - 2.5
V BB - 1.1
High-Voltage OUT_
V H
V BB ≥ 15V,
I OUT = -40mA
8V < V BB < 15V,
I OUT = -25mA
T A = -40°C to +85°C
T A = -40°C to +125°C
T A = +25°C
T A = -40°C to +85°C
T A = -40°C to +125°C
V BB - 3.5
V BB - 4.0
V BB - 2.5
V BB - 3.0
V BB - 1.2
V
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6934ATH | 功能描述:VFD驱动器 RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX6934ATH+T | 功能描述:VFD驱动器 RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX6934ATH-T | 功能描述:VFD驱动器 RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX693AC/D | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX693ACPE | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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