參數(shù)資料
型號： RT9203GS
廠商： Richtek Technology Corporation
英文描述： Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
中文描述： 雙穩(wěn)壓器-同步降壓PWM型DC - DC和線性控制器
文件頁數(shù)： 4/16頁
文件大?。?/td> 228K
代理商： RT9203GS
RT9203/A
Preliminary
4
DS9203/A-10 March 2007
www.richtek.com
Function Block Diagram
GND
VCC
RT9203/A
BOOT
C
VCC
1uF
C
BOOT
0.1uF
+
C
1000uF
L
5uH
MU
D
G
S
ML
D
G
S
+
C1
1uF
C2
470uF
GND Return
Layout Placement
Layout Notes
1. Put C1 & C2 to be near the MU drain and ML source nodes.
2. Put RT9203/A to be near the C
OUT
3. Put C
BOOT
as close as to BOOT pin
4. Put C
VCC
as close as to VCC pin
0.8
Reference
Power on
Reset
Soft Start
+
-
OVP
+
-
UVP
1V
+
-
Error
0.8V
0.5V
Error
Amplifier
+
-
PWM
300kHz
Oscillator
Control
Logic
VCC
6.0V
Regulation
GND
FB
VCC
BOOT
UGATE
LGATE
+
-
UVP
+
-
+
+
SS
LDO
DRV
FBL
VCC
相關PDF資料
PDF描述
RT9203PS Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
RT9204AGS Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9204APS Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9204GS Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9204PS Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
相關代理商/技術參數(shù)
參數(shù)描述
RT9203PS 制造商:Richtek 功能描述:DC/DC (IC)
RT9204 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9204_07 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9204AGS 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9204APS 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
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