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): 4/18頁
文件大小: 391K
代理商: RT8805C
RT8805C
Preliminary
4
DS8805C-03 August 2007
www.richtek.com
Function Block Diagram
RT8805CxQV (VQFN-16L 3x3)
RT8805CxQVA (VQFN-24L 4x4)
PWM1
Logic
V
CC
PWM2
Logic
V
CC
V
CC
-
+
+
-
RAMP2
RAMP1
External
Soft Start
+
-
Current
Balance
OCP
S/H
+
-
MUX
PGOOD
FB
COMP
SS
AGND
RT
GND
PHASE1
PHASE2
LGATE2
PHASE2
UGATE2
BOOT2
LGATE1
PHASE1
UGATE1
BOOT1
V
CC
CLK2
CLK1
Clock
CLK1
CLK2
VCC
Reg
V
DD
Central
Logic
PGOOD
To PWM Logic
OC
OC
IMAX
PWMCP
PWMCP
GM
0.8V
EA
PWM1
Logic
V
CC
PWM2
Logic
V
CC
V
CC
-
+
+
-
RAMP2
RAMP1
External
Soft Start
+
-
Current
Balance
OCP
S/H
+
-
MUX
PGOOD
FB
COMP
SS
AGND
RT
GND
PHASE1
PHASE2
LGATE2
PHASE2
UGATE2
BOOT2
LGATE1
PHASE1
UGATE1
BOOT1
V
CC
CLK2
CLK1
Clock
CLK1
CLK2
VCC
Reg
V
DD
Central
Logic
PGOOD
To PWM Logic
OC
OC
IMAX
PWMCP
PWMCP
GM
0.8V
EA
V
REF_SEL
PI
相關PDF資料
PDF描述
RT8805CGQV Two Phase General Purpose PWM Controller
RT8805CGQVA Two Phase General Purpose PWM Controller
RT8805CPQV Two Phase General Purpose PWM Controller
RT8805CPQVA Two Phase General Purpose PWM Controller
RT8805 Two Phase General Purpose PWM Controller
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
RT8805CPQVA 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Two Phase General Purpose PWM Controller
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