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Maxim > 方案 > 广播电视与无线通信

显示驱动器

数据资料
显示 标题/型号 关键优势
QV  PDF 500kHz、36V输出、600mW PWM升压型DC-DC转换器
MAX15032

小尺寸、2.7V至11V boost转换器,输出功率大于600mW,采用TDFN封装
QV  PDF 照明管理IC,提供高效的1倍/1.5倍/2倍电荷泵,用于背光/闪光灯/RGB LED
MAX1707

高效背光、闪光灯驱动器,可提供高达400mA的驱动电流,灵活地实现3路RGB驱动器,适用于主、次屏控制,RGB、键盘或闪光灯应用,采用紧凑的4mm x 4mm TQFN封装
QV  PDF 2线接口、3V至5.5V、4位、9段LED显示驱动器,带有键扫描
MAX6958, MAX6959

QV  PDF 4线接口、7、14及16段字符数字真空荧光显示控制器
MAX6850

业内首款96字符、7段/14段/16段VFD控制器,内置灯丝驱动控制
QV  PDF 5V稳压型USB电荷泵,可编程限流
MAX5008

QV  PDF 串行接口、+2.7V至+5.5V、5位或8位LED显示驱动器
MAX6950, MAX6951

QV  PDF 500kHz、36V输出、SOT23封装、PWM升压型DC-DC转换器
MAX5025, MAX5026, MAX5027, MAX5028

QV  PDF 电流模式PWM控制器,用于隔离型电源
MAX5021, MAX5022

SOT23通用离线式电源控制器
QV  PDF 串行接口、8位、LED显示驱动器
MAX7219, MAX7221




Key Specifications:  Charge Pumps
Part Number Topology VIN
(V)
VIN
(V)
ICC
(mA)
Unadj. VOUT
(V)
IOUT
(A)
Oper. Freq.
(kHz)
Features Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
min max max typ max w/pins
MAX5008  Regulated 2.95 5.5 6 5 0.14 1000 Shutdown 0 to +70
µMAX/10
15.4
See All Charge Pumps (48)

Key Specifications:  Display Drivers
Part Number Features LCD or LED Display Type Output Format Display Type Interface Fonts Segment Blinking VSUPPLY
(V)
VSUPPLY
(V)
min max
MAX6958  - LED 4½-Digit 7 segment + 2 annunciators Common Cathode Serial 2-Wire 400kbit Hexadecimal - 3 5.5
MAX6959  8 Key Scanning, 3 GPIO 4½-Digit 7 segment + 2 annunciators Serial 2-Wire 400kbit Hexadecimal - 3
MAX6950  - 5-Digit 7 segment + DP Serial SPI 26Mbit Hexadecimal Yes 2.7
MAX6951  - 8-Digit 7 segment + DP Serial SPI 26Mbit Hexadecimal Yes 2.7
MAX7219  - 8-Digit 7 segment + DP Serial 3-Wire 10Mbit Code B - 4
MAX7221  - 8-Digit 7 segment + DP Serial SPI 10Mbit Code B - 4
See All Display Drivers (52)

Key Specifications:  Isolated Power Supplies
Part Number VIN
(V)
VIN
(V)
Topology Features Cntrl. Loop Feedback Freq.
(kHz)
Duty Cycle
(%)
ISTARTUP
(mA)
ICC
(mA)
Gate Drive Current
(A)
Oper. Temp.
(°C)
min max min max max max max
MAX5021  24 375 Single-Ended Forward
High Voltage Start-Up Circuit
Thermal Shutdown
UVLO
Current Mode Opto 262 50 0.085 2.43 0.25 -40 to +85
MAX5022  Flyback 75
See All Isolated Power Supplies (31)

Key Specifications:  Step-Up Switching Regulators
Part Number VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX15032  2.7 11 1 36 0.07 0.07 Resistor 1 500
TDFN-EP/8
9.6
MAX5025  4.5 5 0.04 0.04
SOT/6
9
MAX5026  3 5 0.04 0.04
SOT/6
9
MAX5027  4.5 5 0.04 0.04
SOT/6
9
MAX5028  3 5 0.04 0.04
SOT/6
9
See All Step-Up Switching Regulators (90)

Key Specifications:  VFD Display Drivers
Part Number Features Controller/ Drvr. Display Type Interface 1 Grid Per Digit 2 Grids Per Digit Cursor Control Annunciators Fonts Blink Cntrl. VSUPPLY
(V)
MAX6850 
Buzzer Driver
Filament Driver
Controller 7-seg, 14-seg, 16-seg Serial SPI 26Mbit 48 characters 96 characters Yes 4
104 char ASCII
Hexadecimal
Yes 2.7 to 3.6
See All VFD Display Drivers (7)

Key Specifications:  White LED Drivers
Part Number Topology LEDs Config. Dimming Control VDROPOUT
(mV)
VCURR_SENSE
(mV)
POUT
(W)
ILED
(mA)
VIN
(V)
VIN
(V)
ICC
(mA)
VOUT
(V)
Oper. Freq.
(kHz)
Package/Pins
max num. of typ max min max max max
MAX1707  Charge Pump 11 Parallel
Digital
I2C Serial
40 100 2.5 100 2.7 5.5 6.5 5 1000
TQFN/24
See All White LED Drivers (47)



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