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UP9303ASAC 数据表(PDF) 4 Page - uPI Group Inc.

部件名 UP9303ASAC
功能描述  5V/12V Synchronous-Rectified Buck Controller
PDF  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  UPI [uPI Group Inc.]
网页  http://www.ubiq-semi.com/
标志 UPI - uPI Group Inc.

UP9303ASAC 数据表(HTML) 4 Page - uPI Group Inc.

  UP9303ASAC Datasheet HTML 1Page - uPI Group Inc. UP9303ASAC Datasheet HTML 2Page - uPI Group Inc. UP9303ASAC Datasheet HTML 3Page - uPI Group Inc. UP9303ASAC Datasheet HTML 4Page - uPI Group Inc. UP9303ASAC Datasheet HTML 5Page - uPI Group Inc. UP9303ASAC Datasheet HTML 6Page - uPI Group Inc. UP9303ASAC Datasheet HTML 7Page - uPI Group Inc. UP9303ASAC Datasheet HTML 8Page - uPI Group Inc. UP9303ASAC Datasheet HTML 9Page - uPI Group Inc. Next Button
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uP9303
4
uP9303-DS-F0101, Aug. 2017
www.upi-semi.com
Functional Block Diagram
Power On
Reset
Soft Start
Oscillator
PWM
PVCC
PVCC
PGND
LGATE
BOOT
Gate
Control
Logic
PHASE
UGATE
OCSET
VCC
EN
(uP9303A)
FB
GND
SS
COMP
FSET/SYN
0.6V
0.3V
OCP
comparator
UVP
comparator
200uA
30uA
-1.8V
x1/2
5VDD
0.78V
OVP
comparator
Error
Amp.
SSE
uP9303A
Power On
Reset
Soft Start
Oscillator
PWM
PVCC
PVCC
PGND
LGATE
BOOT
Gate
Control
Logic
PHASE
UGATE
OCSET
VCC
FB
GND
SS
COMP
CLK
(uP9303B)
FSET/SYN
0.6V
0.3V
OCP
comparator
UVP
comparator
200uA
30uA
-1.8V
x1/2
5VDD
0.78V
OVP
comparator
Error
Amp.
SSE
uP9303B



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