参数资料
型号: MAX8759ETI+T
厂商: Maxim Integrated
文件页数: 11/32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
Pin Description (continued)
PIN
18
19
20
21
22
23
24
25
26
27
28
NAME
BST1
PGND1
GL1
V DD
GL2
PGND2
BST2
GH2
LX2
GND
V CC
EP
FUNCTION
GH1 Gate-Driver Supply Input. Connect a 0.1μF capacitor from LX1 to BST1.
Power Ground. PGND1 is the return for the GL1 gate driver.
Low-Side MOSFET NL1 Gate Driver Output
Low-Side Gate-Driver Supply Input. Connect V DD to the output of the internal linear regulator (V CC ).
Low-Side MOSFET NL2 Gate-Driver Output
Power Ground. PGND2 is the return for the GL2 gate driver.
GH2 Gate-Driver Supply Input. Connect a 0.1μF capacitor from LX2 to BST2.
High-Side MOSFET NH2 Gate-Driver Output
GH2 Gate-Driver Return. LX2 is the input to the current-limit and zero-crossing comparators. The device
senses the voltage across the low-side MOSFET NL2 to detect primary current zero crossing and primary
overcurrent.
Analog Ground. The ground return for V CC , REF, and other analog circuitry. Connect GND to PGND under
the IC at the IC’s backside exposed metal pad.
5.35V/10mA Internal Linear-Regulator Output. V CC is the supply voltage for the device. Bypass V CC with a
0.47μF ceramic capacitor to GND.
Exposed Backside Pad. Connect PAD to GND.
______________________________________________________________________________________
11
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