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參數(shù)資料
| 型號： | ML4818CP |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Phase Modulation/Soft Switching Controller |
| 中文描述： | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP24 |
| 封裝： | POWER, PLASTIC, DIP-24 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 92K |
| 代理商： | ML4818CP |
ML4818
PRODUCT SPECIFICATION
5
REV. 1.0.3 6/21/01
Notes
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
2. V
CC
must be brought above the UVLO start voltage (17.2V) before dropping to V
CC
= 15V to ensure start-up.
Output
Output Low Level
I
OUT
= 20mA
I
OUT
= 200mA, T
A
= 25
°
C
I
OUT
=
–
20mA
I
OUT
=
–
200mA, T
A
= 25
°
C
CL = 1000pF
0.1
0.7
13.5
13.0
50
0.4
2.8
V
V
V
V
ns
Output High Level
12.0
11.0
Rise/Fall Time
Under-Voltage Lockout
Start Threshold
Stop Threshold
Supply
Start Up Current
I
CC
75
15.5
9.25
16.5
10.2
17.2
10.7
V
V
VCC<15.8V
V
INV
= 4V, V
RAMP
= V
ILIM
= 0V, C
L
= 1nF,
T
A
= 25
°
C (Note 2)
3
4
mA
60
70
mA
Electrical Characteristics
(continued)
Unless otherwise specified, V
CC
= 15V, R
T
= 12.7k
, C
T
= 250pF, R
CLK
= 3k
, R
DELAY
= 5k
, T
A
= Operating
Temperature Range (Note 1).
Parameter
Conditions
Min.
Typ.
Max.
Units
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML4818CP | 制造商:Fairchild Semiconductor Corporation 功能描述:CONTROLLER IC ROHS COMPLIANT:NO |
| ML4818CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Phase Modulation/Soft Switching Controller |
| ML4819 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Power Factor and PWM Controller Combo |
| ML4819CP | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 PFC Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| ML4819CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Power Factor and PWM Controller Combo |
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