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参数资料
| 型号： | SS6578CNTB |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | HIGH EFFICIENCY STEP DOWN DC/DC CONTROLLER |
| 中文描述： | 高效率降压DC / DC控制器 |
| 文件页数： | 6/11页 |
| 文件大小： | 221K |
| 代理商： | SS6578CNTB |
www.SiliconStandard.com 6 of 11
SS6578
APPLICATION EXAMPLES
SS6578
CS+
CS-
DRI
DUTY
FB
GND
SHDN
VIN
*:Sumida MPP Core
5V
V
OUT
V
6.4 ~ 18V
33
μ
H
5
1
μ
F
+
15.4K
R2
47K
R1
0
μ
F
330
μ
F
C3
GS SS32
D1
+
*L1
Q1
C1
C2
RS
*R7
V
IN
>15V, R7=15
V
IN
≤
15V, R7=0
Load Current (mA)
Efficiency vs. Load Current
E
100
10
100
1000
80
85
90
95
V
IN
=6.4
V
V
IN
=9V
V
IN
=16
V
V
OUT
=5V
Fig. 7 5V Step-Down Converter
SS6578
CS+
CS-
DRI
DUTY
FB
GND
SHDN
VIN
*:Sumida MPP Core
5V
V
OUT
V
12 ~ 18V
33
μ
H
3
1
μ
F
+
27.4K
R2
47K
R1
0
μ
F
330
μ
F
C3
GS SS32
D1
+
*L1
Q1
C1
C2
RS
R1**
680
6.8V
D2
V
IN
>15V, R7=15
V
IN
≤
15V, R7=0
**R1 value is based on the
current rating of D2
R7
Load Current (mA)
Efficiency vs. Load Current
95
10
10
1000
75
80
85
90
V
OUT
=3.3
V
E
V
IN
=16V
Fig. 8 3.3V Step-Down Converter
Rev.2.0
2
4
/06/200
4
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| SS6578CNTR | HIGH EFFICIENCY STEP DOWN DC/DC CONTROLLER |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SS6578CNTR | 制造商:SSC 制造商全称:Silicon Standard Corp. 功能描述:High-Efficiency, Step-Down DC/DC Controller |
| SS6578CSTB | 制造商:SSC 制造商全称:Silicon Standard Corp. 功能描述:High-Efficiency, Step-Down DC/DC Controller |
| SS6578CSTR | 制造商:SSC 制造商全称:Silicon Standard Corp. 功能描述:High-Efficiency, Step-Down DC/DC Controller |
| SS6579 | 制造商:SSC 制造商全称:Silicon Standard Corp. 功能描述:Step-Down DC/DC Controller |
| SS6579CNTB | 制造商:SSC 制造商全称:Silicon Standard Corp. 功能描述:Step-Down DC/DC Controller |
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