參數(shù)資料
型號(hào): MAX8729EEI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: Constant-Frequency, Half-Bridge CCFL Inverter Controller
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封裝: 0.150 INCH, 0.025 INCH PITCH, MO-137AF, QSOP-28
文件頁(yè)數(shù): 13/26頁(yè)
文件大小: 395K
代理商: MAX8729EEI
M
Constant-Frequency, Half-Bridge CCFL
Inverter Controller
______________________________________________________________________________________
13
MAX8729
MUX
DIMMING CONTROL
LOGIC
LINEAR
REGULATOR
BIAS
SUPPLY
EN
FLT
S
R
Q
FLT
BST
GH
LX
V
DD
GL
PGND
IN
V
CC
VFB
2.3V
OVERVOLTAGE
COMPARATOR
PWM
COMPARATOR
ERROR
AMPLIFIER
IFB
DPWM
SEL
CNTL
790mV
1.25V
ISEC
OPEN-LAMP
COMPARATOR
SECONDARY OVERCURRENT
COMPARATOR
GATE-DRIVER
CONTROL
STATE
MACHINE
FAULT
LATCH
RESET
790mV
COMP
OVER-
CURRENT
UVLO
COMPARATOR
4.2V
PWM CONTROL
LOGIC
RAMP
PRIMARY
OVERCURRENT
AND ZERO
CROSSING
FAULT-DELAY
BLOCK
TFLT
UVLO
UVLO
SHDN
1.2mA
100
μ
A
OVER-
CURRENT
GND
F.W. RECT
IN
PHASE
SELECT
PS1
PS2
PSCK
HIGH-
FREQ
OSC
HSYNC
HFCK
HF
PLL AND
DPWM
OSC
LSYNC
LFCK
LF
PCOMP
LX
SELECT
SHDN
Figure 2. Functional Diagram
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參數(shù)描述
MAX8729EEI+ 功能描述:顯示驅(qū)動(dòng)器和控制器 Const-f Half-Bridge CCFL Inverter Ctlr RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MAX8729EEI+T 功能描述:顯示驅(qū)動(dòng)器和控制器 Const-f Half-Bridge CCFL Inverter Ctlr RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MAX8729EEI-T 功能描述:顯示驅(qū)動(dòng)器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MAX8729EVKIT 功能描述:電源管理IC開(kāi)發(fā)工具 MAX8729 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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