參數(shù)資料
型號(hào): ML4831
廠商: Fairchild Semiconductor Corporation
英文描述: Electronic Ballast Controller(電子整流器控制器)
中文描述: 電子鎮(zhèn)流器控制器(電子整流器控制器)
文件頁(yè)數(shù): 12/14頁(yè)
文件大?。?/td> 165K
代理商: ML4831
ML4831
12
TABLE 1: PARTS LIST FOR ML4831EVAL EVALUATION KIT
(Continued)
RESISTORS:
(Continued)
QTY.
REF.
DESCRIPTION
MFR.
PART NUMBER
4
R14, 17, 24, 25 100K, 1/4W, 5%, carbon film resistor
Yageo
100K-Q
1
R15
681K, 1/4W, 5%, carbon film resistor
Yageo
681K-Q
1
R16
10K, 1/4W, 1%, metal film resistor
Dale
SMA4-10K-1
1
R21
33
, 1/4W, 5%, carbon film resistor
Yageo
33-Q
1
R23
25K, pot (for dimming adjustment)
Bourns
3386P-253-ND
DIODES:
4
D1, 2, 3, 4
1A, 600V, 1N4007 diode
(or 1N5061 as a substitute)
Motorola
1N4007TR
2
D5, 6
1A, 50V (or more), 1N4001 diodes
Motorola
1N4001TR
1
D7
3A, 400V, BYV26C or BYT03 400 fast recovery
or MUR440 Motorola ultra Fast diode
GI
BYV26C
5
D8, 9, 11,
12, 13
0.1A, 75V, 1N4148 signal diode
Motorola
1N4148TR
IC’s:
1
IC1
ML4831, Electronic Ballast Controller IC
Micro
Linear
ML4831CP
TRANSISTORS:
3
Q1, 2, 3
3.3A, 400V, IRF720 power MOSFET
IR
IR720
MAGNETICS:
1
T1
T1 Boost Inductor, E24/25, 1mH, Custom Coils P/N 5039 or Coiltronics P/N CTX05-12538-1
E24/25 core set, TDK PC40 material
8-pin vertical bobbin (Cosmo #4564-3-419),
Wind as follows:
195 turns 25AWG magnet wire, start pin #1, end pin #4
1 layer mylar tape
14 turns 26AWG magnet wire, start pin #3, end pin #2
NOTE: Gap for 1mH
±
5%
1
T2
T2 Gate Drive Xfmr, L
PRI
= 3mH, Custom Coils P/N 5037 or Coiltronics P/N CTX05-12539-1
Toroid Magnetics YW-41305-TC
Wind as follows:
Primary = 25 turns 30AWG magnet wire, start pin #1, end pin #4
Secondary = 50 turns 30AWG magnet wire, start pin #5, end pin #8
相關(guān)PDF資料
PDF描述
ML4832 Electronic Dimming Ballast Controller(電子調(diào)光整流器控制器)
ML4833 Electronic Dimming Ballast Controller(電子調(diào)光整流器控制器)
ML4835 Compact Fluorescent Electronic Dimming Ballast Controller(小型熒光管整流器控制器)
ML4836 Compact Fluorescent Electronic Dimming Ballast Controller(小型熒光管整流器控制器)
ML4841 Variable Feedforward PFC/PWM Controller Combo(前饋可變PFC/PWM控制器組合芯片)
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