RT8279 RICHTEK [Richtek Technology Corporation], RT8279 Datasheet - Page 3
RT8279
Manufacturer Part Number
RT8279
Description
5A, 36V, 500kHz Step-Down Converter
Manufacturer
RICHTEK [Richtek Technology Corporation]
Datasheet
1.RT8279.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RT8279GSP
Manufacturer:
RICHTEK/立锜
Quantity:
20 000
DS8279-01
Function Block Diagram
December 2011
VIN
EN
FB
Reference
Regulator
12k
400k
13pF
Generator
+
-
Oscillator
500kHz
Ramp
30pF
Amplifier
Error
Comparator
+
-
PWM
S
R
Current Sense
Q
Amplifier
Bootstrap
Control
Driver
-
+
BOOT
SW
GND
RT8279
www.richtek.com
3
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