显示器：LCD - 型号列表



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Maxim > 方案 > 显示器：LCD

CCFL反相器，带有模拟亮度调节接口

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标题/型号

关键优势

QV PDF

MAX5494–MAX5499评估板
MAX5498EVKIT

QV PDF

低成本CCFL控制器
DS3991

功能完备的单通道CCFL控制器

QV PDF

低成本CCFL背光控制器
MAX8722C

高效、优化于便携产品的CCFL控制器IC

QV PDF

全桥CCFL控制器，用于压电变压器
MAX8785A

全桥CCFL控制器，用于背光电源的压电变压器。

QV PDF

固定频率、全桥、CCFL逆变控制器
MAX8751

QV PDF

固定频率、半桥CCFL逆变控制器
MAX8729

QV PDF

4通道冷阴极荧光灯控制器
DS3984

QV PDF

10位、双路、非易失、线性变化数字电位器
MAX5494, MAX5495, MAX5496, MAX5497, MAX5498, MAX5499

QV PDF

双通道、推挽式CCFL控制器
DS3992

与单通道解决方案相比，可提供优异的灯电流均衡

QV PDF

4通道冷阴极荧光灯控制器
DS3994

单芯片CCFL控制IC实现背光扫描

QV PDF

双通道、汽车CCFL控制器
DS3882

元件数极少、功能丰富的汽车逆变器方案

QV PDF

单通道、汽车CCFL控制器
DS3881

元件数极少、功能丰富的汽车逆变器方案

QV PDF

高效率、宽亮度范围、CCFL背光控制器
MAX1895, MAX1995

QV PDF

宽亮度范围CCFL背光控制器
MAX1739, MAX1839

业内首款完全集成的CCFL逆变控制器，具有较宽的调光范围、高性能指标和完备的故障保护功能

Key Specifications: CCFL Controllers

Part Number

Features

V_IN (min) (V)

V_IN (max) (V)

Topology

Number of Channels

Dimming Interface

Frequency

EV-Kit

Industry Qualified

Package

Operating Temp. Range (°C)

DS3991

•	All N-FET Drive

4.5

Half-Bridge
Push-Pull

Analog
DPWM

Fixed PWM

SOIC/16

-40 to +85

DS3992

•	All N-FET Drive

•	Lamp Fault Output

4.5

5.5

Push-Pull

Analog
DPWM

Fixed PWM

SOIC/16

-40 to +85

DS3994

•	All N-FET Drive

•	Lamp Fault Output

•	Master-Slave Function

•	Status Registers

•	Synchonizable

•	User EEPROM

4.5

5.5

Push-Pull

Analog
DPWM
I2C
SMBus

Fixed PWM

See Data Sheet

-40 to +85

DS3881

•	All N-FET Drive

•	Lamp Fault Output

•	Master-Slave Function

•	Spread-Spectrum Clock

•	Status Registers

•	Synchonizable

•	User EEPROM

4.75

5.25

Push-Pull

Analog
DPWM
I2C
SMBus

Fixed PWM

Yes

Automotive - General

TSSOP/24

-40 to +105

DS3882

•	All N-FET Drive

•	Lamp Fault Output

•	Master-Slave Function

•	Spread-Spectrum Clock

•	Status Registers

•	Synchonizable

•	User EEPROM

4.75

5.25

Push-Pull

Analog
DPWM
I2C
SMBus

Fixed PWM

Yes

Automotive - General

TSSOP/28

-40 to +105

MAX8722C

•	All N-FET Drive

•	Synchonizable

4.6

Full-Bridge

Analog
DPWM

Resonant

Yes

QSOP/24

-40 to +85

DS3984

•	All N-FET Drive

•	Lamp Fault Output

•	Master-Slave Function

•	Synchonizable

•	User EEPROM

4.5

5.5

Push-Pull

Analog
DPWM
I2C
SMBus

Fixed PWM

SOIC/28
TQFP/32

-40 to +85

MAX1895

•	All N-FET Drive

•	Lamp Fault Output

•	Status Registers

•	Synchonizable

4.6

Full-Bridge

Analog
DPWM
I2C
SMBus

Fixed PWM

Yes

See Data Sheet

-40 to +85

MAX1995

•	All N-FET Drive

•	Synchonizable

4.6

Full-Bridge

Analog
DPWM

Fixed PWM

Yes

QFN/28

-40 to +85

MAX1739

•	All N-FET Drive

•	Lamp Fault Output

•	Status Registers

•	Synchonizable

4.6

Royer Oscillator

Analog
DPWM
I2C
SMBus

Resonant

QSOP/20

-40 to +85

MAX1839

•	All N-FET Drive

•	Synchonizable

4.6

Royer Oscillator

Analog
DPWM

Resonant

QSOP/20

-40 to +85

MAX8729

•	All N-FET Drive

•	Master-Slave Function

Half-Bridge

Analog
DPWM

Fixed PWM

Yes

QSOP/28

-40 to +85

MAX8751

•	All N-FET Drive

•	Master-Slave Function

•	Synchonizable

Full-Bridge

Analog
DPWM

Fixed PWM

Yes

THIN QFN/32

-40 to +85

See All CCFL Controllers (18)

Key Specifications: Digital Potentiometers

Part Number

Taper

POTs Per Pkg.

Control Interface

Wiper Memory

Number of Steps

End-to-End Resistance (kΩ)

Res. Tol. (%)

Temp. Coeff. (typ)(ppm/°C)

Max. Idle State Supply Current @5V (µA)

Features

MAX5494

Linear

3-Wire Serial SPI

Non-Volatile

1024

1.5

•	EEPROM Wiper Memory

MAX5495

Linear

3-Wire Serial SPI

Non-Volatile

1024

1.5

•	EEPROM Wiper Memory

MAX5496

Linear

3-Wire Serial SPI

Non-Volatile

1024

1.5

•	EEPROM Wiper Memory

MAX5497

Linear

3-Wire Serial SPI

Non-Volatile

1024

1.5

•	EEPROM Wiper Memory

MAX5498

Linear

3-Wire Serial SPI

Non-Volatile

1024

1.5

•	EEPROM Wiper Memory

MAX5499

Linear

3-Wire Serial SPI

Non-Volatile

1024

1.5

•	EEPROM Wiper Memory

See All Digital Potentiometers (121)