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參數(shù)資料
| 型號： | RT8805 |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | Two Phase General Purpose PWM Controller |
| 中文描述： | 兩相通用PWM控制器 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大小： | 387K |
| 代理商： | RT8805 |
RT8805
Preliminary
6
DS8805-01 November 2005
www.richtek.com
Typical Operating Characteristics
Phase Loading vs. Output Loading
0
5
10
15
20
25
30
5
10
15
20
Output Loading (A)
25
30
35
40
45
50
P
PHASE1
PHASE2
Low-Side : IPD06N03
High-Side : IPD09N03
V
REF
vs. Temperature
0.7895
0.79
0.7905
0.791
0.7915
0.792
0.7925
0.793
0.7935
0.794
0.7945
-40 -25 -10
5
20
35
50
65
80
95
110 125
Temperature
V
R
(
°
C)
OCP
Time (25ms/Div)
V
OUT
(100mV/Div)
SS
(2V/Div)
I
L
(10A/Div)
Short then Start up, C
SS
= 0.1
μ
F
OCP
Time (25ms/Div)
V
OUT
(1V/Div)
SS
(5V/Div)
I
L
(20A/Div)
UGATE
(20V/Div)
Start up then Short, C
SS
= 0.1
μ
F
No Load
Dead Time
Time (100ns/Div)
PHASE
LGATE
UGATE
(5V/Div)
UGATE-PHASE
Low-Side : IPD06N03
High-Side : IPD09N03
F
OSC
vs. Temperature
294
296
298
300
302
304
306
-40 -25 -10
5
20
35
50
65
80
95
110 125
Temperature
F
O
R
RT
= 33k
(
°
C)
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| RT8805C | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two Phase General Purpose PWM Controller |
| RT8805CGQV | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two Phase General Purpose PWM Controller |
| RT8805CGQVA | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two Phase General Purpose PWM Controller |
| RT8805CPQV | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two Phase General Purpose PWM Controller |
| RT8805CPQVA | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two Phase General Purpose PWM Controller |
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