參數(shù)資料
型號(hào): SC4808B
廠商: Semtech Corporation
英文描述: High Performance Dual Ended PWM Controller
中文描述: 高性能雙端PWM控制器
文件頁數(shù): 7/31頁
文件大?。?/td> 483K
代理商: SC4808B
7
2005 Semtech Corp.
www.semtech.com
SC4808A/B
POWER MANAGEMENT
SC4808A Typical Characteristics
(SC4808A)
7
8
9
10
11
12
13
14
-40
-25
-10
5
20
35
Ta (°C)
50
65
80
95
110
125
V
Vcc UVLO (Rising)
Vcc UVLO (Falling)
400
500
600
700
800
900
1000
-40
-25
-10
5
20
35
Ta (°C)
50
65
80
95
110
125
C
Max Current Sense Signal
Over Current Signal
1.42
1.44
1.46
1.48
1.50
1.52
1.54
1.56
1.58
-40
-25
-10
5
20
35
Ta (°C)
50
65
80
95
110
125
F
FB to CS Offset
5.020
5.030
5.040
5.050
5.060
5.070
5.080
5.090
5.100
5.110
-40
-25
-10
5
20
35
Ta (°C)
50
65
80
95
110
125
R
Reference
Iq (start up) vs. Temperature
Iq (operating) vs. Temperature
Reference vs. Temperature
FB to CS Offset vs. Temperature
Current sense vs. Temperature
Vcc UVLO vs. Temperature
3.80
3.90
4.00
4.10
4.20
4.30
4.40
-40
-25
-10
5
20
35
Ta (°C)
50
65
80
95
110
125
I
Operating Iq, Vcc = 12V
Operating Iq, Vcc = 15V
70
75
80
85
90
95
100
-40
-25
-10
5
20
35
Ta (°C)
50
65
80
95
110
125
I
Start up Iq, Vcc = 10V
相關(guān)PDF資料
PDF描述
SC4808BIMSTR High Performance Dual Ended PWM Controller
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SC4808B-2 High Performance Dual Ended PWM Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC4808B-1 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Dual Ended PWM Controller
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SC4808B-2 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Dual Ended PWM Controller
SC4808B-2_09 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Dual Ended PWM Controller
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