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参数资料
| 型号： | RT9205ACS |
| 厂商： | Richtek Technology Corporation |
| 英文描述： | Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
| 中文描述： | 双稳压器-同步降压PWM型DC - DC和线性控制器 |
| 文件页数： | 11/16页 |
| 文件大小： | 316K |
| 代理商： | RT9205ACS |
RT9205/A
Preliminary
www.richtek.com
DS9205/A-03 May 2003
4
Layout Placement
Layout Notes
1. Put C1 & C2 to be near the MU drain and ML source nodes.
2. Put RT9205/A to be near the COUT
3. Put CBOOT as close as to BOOT pin
4. Put CVCC as close as to VCC pin
Function Block Diagram
+
GND
BOOT
RT9205/A
VCC
CVCC
1
F
COUT
1000
F
+
GS
MU
D
GS
ML
D
CBOOT
0.1
F
L
5
H
C1
1F
C2
470F
GND Return
6.0V
Regulator
Control
Logic
Pow er
on Reset
Soft Start
0.8V
Reference
300kHz
Oscillator
_
+
_ Amp
+
_
UVP
+
_
OVP
VCC
FB
GND
BOOT
UGATE
LGATE
VCC
Error
0.8V
1V
+
_
UVP
_
LDO
+
PWM
+
SS
DRV
FBL
0.5 V
VCC
6.0V
Regulator
6.0V
Regulator
Control
Logic
Control
Logic
Pow er
on Reset
Pow er
on Reset
Soft Start
0.8V
Reference
0.8V
Reference
300kHz
Oscillator
300kHz
Oscillator
_
+
_ Amp
+
_
UVP
+
_
OVP
VCC
FB
GND
BOOT
UGATE
LGATE
VCC
Error
0.8V
1V
+
_
UVP
_
LDO
+
PWM
+
SS
DRV
FBL
0.5 V
VCC
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RT9205-ACS | 制造商:RICHTEK 制造商全称:Richtek Technology Corporation 功能描述:Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
| RT9205AGS | 制造商:RICHTEK 制造商全称:Richtek Technology Corporation 功能描述:Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
| RT9205APS | 制造商:RICHTEK 制造商全称:Richtek Technology Corporation 功能描述:Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
| RT9205GS | 制造商:RICHTEK 制造商全称:Richtek Technology Corporation 功能描述:Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
| RT9205PS | 制造商:RICHTEK 制造商全称:Richtek Technology Corporation 功能描述:Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller |
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