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參數(shù)資料
| 型號： | RT9241B |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 333K |
| 代理商： | RT9241B |
RT9241A/B
DS9241AB-01 October 2002
www.richtek.com
3
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Current Sense GM Amplifier
ISP 1,2 Full Scale Source Current
50
--
--
μ
A
μ
A
ISP 1,2 Current for OCP
70
75
--
Protection
SS Current
V
SS
= 1V
8
13
18
μ
A
Over-Voltage Trip (VSEN/DACOUT)
118
122
126
%
Power Good
Upper Threshold (VSEN/DACOUT)
VSEN Rising
106
110
114
%
Lower Threshold (VSEN/DACOUT)
VSEN Rising
86
90
94
%
Function Block Diagram
_
Current
Balance
Processor
PWMCP
& Driver
& Driver
Oscillator
Limit
POR Logic
_
VDAC
VDAC
Power On Reset
Control
SS
Control
DAC
PWM1
PWM2
ISN1
ISN2
DVD
INH
INH
INH
VDD
PGOOD
VID4
VID1
VID2
VID3
VSEN
ADJ
GND
FB
COMP
SS
CS1
CS2
_
VDAC
EA
+
_
PWMCP
+
_
+
PWM Logic
PWM Logic
+
Current
OVP, PGOOD
+
+
92%
120%
Droop
ISP1
ISP2
VID0
+
108%
+
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RT9241A | |
| RT9261 | Step-up DC/DC Converter |
| RT9261A | Step-up DC/DC Converter |
| RT9266 | Step-up DC/DC Converter |
| RT9266B | Step-up DC/DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9241BGS | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two-Phase DC/DC Controller for CPU Core Power Supply |
| RT9241BPS | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two-Phase DC/DC Controller for CPU Core Power Supply |
| RT9241CS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Two-Phase DC/DC Controller for CPU Core Power Supply |
| RT9243 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Multi-Phase PWM Controller for CPU Core Power Supply |
| RT9243GS | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Multi-Phase PWM Controller for CPU Core Power Supply |
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