參數(shù)資料
型號: RT8100PQV
廠商: Richtek Technology Corporation
英文描述: Synchronous buck PWM DC/DC with Dual Voltage Control Mode
中文描述: 同步降壓PWM直流/雙直流電壓控制模式
文件頁數(shù): 9/18頁
文件大?。?/td> 438K
代理商: RT8100PQV
RT8100
Preliminary
9
DS8100-03 August 2007
www.richtek.com
Efficiency vs. Output Current
50
54.5
59
63.5
68
72.5
77
81.5
86
90.5
95
0
5
10
15
20
25
Output Current (A)
E
Typical Operating Characteristics
V
IN
= 12V
Load Transient Regulation (Falling)
Time (50us/Div)
V
(200mV/Div)
LGATE
(10V/Div)
UGATE
(10V/Div)
I
Load
(10A/Div)
Frequency vs. R
RT
0
100
200
300
400
500
600
700
800
900
1000
1
10
100
1000
10000
R
RT
(k
π
)
F
1
R
RT
connected to GND
R
RT
connected to 5VSB
Ω
)
V
IN
= 5V
Dead Time (Falling)
LGATE
UGATE
Time (25ns/Div)
PHASE
UGATE
PHASE
(5V/Div)
Dead Time (Rising)
LGATE
UGATE
Time (25ns/Div)
PHASE
UGATE
PHASE
(5V/Div)
Load Transient Regulation (Rising)
Time (10us/Div)
V
(200mV/Div)
I
Load
(10A/Div)
LGATE
(10V/Div)
UGATE
(10V/Div)
相關(guān)PDF資料
PDF描述
RT8800A General Purpose 3-Phase PWM Controller for High-Density Power Supply
RT8800AGQV General Purpose 3-Phase PWM Controller for High-Density Power Supply
RT8800APQV General Purpose 3-Phase PWM Controller for High-Density Power Supply
RT8800BGS General Purpose 2/3-Phase PWM Controller for High-Density Power Supply
RT8800 General Purpose 2/3-Phase PWM Controller for High-Density Power Supply
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