參數(shù)資料
型號: M62502FP
廠商: Mitsubishi Electric Corporation
英文描述: PWM IC for the synchronized deflection system control
中文描述: PWM控制芯片的同步偏轉(zhuǎn)系統(tǒng)控制
文件頁數(shù): 1/7頁
文件大小: 83K
代理商: M62502FP
M62502FP
MITSUBISHI (Dig./Ana. INTERFACE)
PWM IC for the synchronized deflection system control
PRELIMINALY
Notices;This is not a final specification.
Some parametric limits are subject to change.
16P2N-A
M
1
16
2
3
4
5
6
7
8
15
14
13
12
11
10
9
PWM OUT
Vcc
TIN
Cosc
Cagc1
Ragc
Cagc2
GND
VREF
DTC
FB
IN –
IN +
Duty
DOUT
Outline
2fh
PIN CONFIGURATION(TOP VIEW)
The M62502 is a controller for a deflection system of CRT display
monitors. It performs a stable PWM control over a wide fluctuation
of external signals, thanks to the built-in trigger mode oscillator.
The IC is suitable for an application to a high voltage drive and a
horizontal output correction of CRT monitors because of its
following circuits and functions;
Under Voltage Lock Out circuit (UVLO)
Soft-start function
GENERAL DESCRIPTION
FEATURES
PWM output synchronized with external signals
Wide PWM control frequency
15kHz to 150kHz
Soft start function
Low voltage malfunction protection circuit
start Vcc > 9V
stop Vcc < 6V
APPLICATION
C R T display monitor
UVLO
AGC
GEN
V
CC
V
REF
15
6
C
AGC1
5
TIN
3
C
OSC
4
GND
16
PWM OUT
1
Duty
Adj
9
V
CC
2
C
AGC2
7
8
DTC
14
FB
13
IN-
12
IN+
11
10
Amp
Comp
Comp
AGC
Duty
cont
Wind comp
GEN
R
AGC
BLOCK DIAGRAM
VREF
DRIVE
OUTPUT
Edge
detection
2fh
(1/7)
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