参数资料
型号: MAX8759ETI+T
厂商: Maxim Integrated
文件页数: 7/32页
文件大小: 0K
描述: IC CNTRL CCFL BACKLIGHT 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: CCFL 控制器
频率: 30 ~ 80 kHz
电流 - 电源: 2.5mA
电源电压: 4.5 V ~ 28 V
工作温度: -40°C ~ 85°C
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 带卷 (TR)
Low-Cost, SMBus, CCFL Backlight Controller
Typical Operating Characteristics
(Circuit of Figure 1, V IN = 12V, V CC = V DD , T A = +25 ° C, unless otherwise noted.)
LOW-INPUT VOLTAGE OPERATION
HIGH-INPUT VOLTAGE OPERATION
LINE TRANSIENT RESPONSE
(V IN = 8.0V)
MAX8759 toc01
(V IN = 20.0V)
MAX8759 toc02
(8V TO 20V)
MAX8759 toc03
10 μ s/div
A
B
C
D
10 μ s/div
A
B
C
D
100 μ s/div
A
B
C
D
A: VFB, 2V/div
B: LX1, 10V/div
C: LX2, 10V/div
D:IFB, 2V/div
A: VFB, 2V/div
B: LX1, 20V/div
C: LX2, 20V/div
D: IFB, 2V/div
A: V IN , 10V/div
B: COMP, 2V/div
C: IFB, 2V/div
D: LX1, 20V/div
LINE TRANSIENT RESPONSE
MINIMUM BRIGHTNESS STARTUP WAVEFORM
MINIMUM BRIGHTNESS DPWM OPERATION
(20V TO 8V)
MAX8759 toc04
(SMBus MODE, BRIGHTNESS REGISTER = 0x00)
MAX8759 toc05
(SMBus MODE, BRIGHTNESS REGISTER = 0x00)
MAX8759 toc06
A
A
A
B
B
C
B
C
C
D
100 μ s/div
2ms/div
2ms/div
A: V IN , 10V/div
B: COMP, 2V/div
C: IFB, 2V/div
D: LX1, 20V/div
A: VFB, 2V/div
B: COMP, 1V/div
C: IFB, 2V/div
A: VFB, 2V/div
B: COMP, 1V/div
C: IFB, 2V/div
50% BRIGHTNESS DPWM OPERATION
(SMBus MODE, BRIGHTNESS REGISTER = 0x80)
MAX8759 toc07
DPWM SOFT-START
MAX8759 toc08
DPWM SOFT-STOP
MAX8759 toc09
A
A
A
B
B
B
C
C
C
2ms/div
40 μ s/div
40 μ s/div
A: VFB, 2V/div
C: IFB, 2V/div
A: VFB, 2V/div
C: IFB, 2V/div
A: VFB, 2V/div
C: IFB, 2V/div
B: COMP, 1V/div
B: COMP, 1V/div
B: COMP, 1V/div
_______________________________________________________________________________________
7
相关PDF资料
PDF描述
MAX8760ETL+T IC CNTRLR QUICK PWM 40-TQFN
MAX8761ETG+T IC REG LINEAR LCD 24-TQFN
MAX8764ETP+T IC CNTRL STP DWN HS 20-TQFN
MAX8765AETI+ IC BATT CHARGER MULTICHEM 28TQFN
MAX8765ETI+T IC CHARGER BATTERY 28-TQFN
相关代理商/技术参数
参数描述
MAX8759EVKIT 功能描述:显示开发工具 MAX8759 Eval Kit RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
MAX875ACPA 制造商:Rochester Electronics LLC 功能描述:
MAX875ACPA+ 功能描述:基准电压& 基准电流 2.5/5/10V Precision Voltage Reference RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
MAX875ACSA 制造商:Maxim Integrated Products 功能描述:- Bulk
MAX875ACSA+ 功能描述:基准电压& 基准电流 2.5/5/10V Precision Voltage Reference RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel