參數(shù)資料
型號(hào): RT9241B
文件頁(yè)數(shù): 7/18頁(yè)
文件大?。?/td> 333K
代理商: RT9241B
RT9241A/B
DS9241AB-01 October 2002
www.richtek.com
7
The Hysteresis of V
DD
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1
2
3
4
5
6
V
DD
(V)
V
C
The Hysteresis of V
DVD
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0.9
1
1.1
1.2
1.3
1.4
1.5
V
DVD
(V)
V
C
(
Typical Operating Characteristics
Over Current Protection at Power-Up
PWM1
PWM2
V
SS
I
OUT
Time (25mS/DIV)
20A/DIV)
PWM1
PWM2
V
SS
I
OUT
Time (25mS/DIV)
20A/DIV)
Over Current Protection at Steady State
PWM1
PWM2
I
L1
I
L2
Time (5
μ
S/DIV)
Current Sharing between Two Phases
I
L1
I
L2
PWM1
PWM2
I
L1
I
L2
Time (5
μ
S/DIV)
Two-Phase Converter without Current Sharing
I
L1
I
L2
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