參數(shù)資料
型號: ML4821CP
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Power Factor Controller
中文描述: 1 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDIP18
封裝: PLASTIC, DIP-18
文件頁數(shù): 5/12頁
文件大?。?/td> 106K
代理商: ML4821CP
PRODUCT SPECIFICATION
ML4821
REV. 1.0.2 6/19/01
5
Notes:
1. Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.
2. V
CC
is raised above the start-up threshold first to activate the IC, then returned to 15V
3. Gain Modulator gain is defined as:
I
INEAOUT
Output
Output Voltage Low
I
I
I
I
I
C
OUT
OUT
= 20mA
= 200mA
=
20mA
OUT
=
200mA
=
5mA, V
= 1000pF
0.1
1.6
13.5
13.4
0.1
50
0.4
2.4
V
V
V
V
V
ns
Output Voltage High
OUT
13
12
Output Voltage Low in UVLO
Output Rise/Fall Time
Undervoltage Lockout
Start-up Threshold
Shut-Down Threshold
V
REF
Good Threshold
Supply
Supply Current
OUT
CC
= 8V
0.8
L
14.5
8.5
16.5
11.0
V
V
V
4.4
Start-up, V
Operating, T
I
CC
= 35mA
CC
= 14V, T
A
= 25
°
C
A
= 25
°
C
0.6
26
27
1.2
32
35
mA
mA
V
Internal Shunt Zener Voltage
25
Electrical Characteristics
Unless otherwise speci
fi
ed, R
(continued)
, C
T
= 720pF, T
T
= 6.2k
A
= Operating Temperature Range, V
CC
= 15V (Notes 1 & 2).
Parameter
Conditions
Min.
Typ.
Max.
Units
------------------------
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