參數(shù)資料
型號: RT8805C
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): 8/18頁
文件大?。?/td> 391K
代理商: RT8805C
RT8805C
Preliminary
8
DS8805C-03 August 2007
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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相關代理商/技術參數(shù)
參數(shù)描述
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
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RT8805GQV 功能描述:IC REG CTRLR BUCK PWM VM 16-VQFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX