RT8202AGQW Richtek USA Inc, RT8202AGQW Datasheet - Page 3
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RT8202AGQW
Manufacturer Part Number
RT8202AGQW
Description
IC PWM CTRLR SYNC BUCK 16WQFN
Manufacturer
Richtek USA Inc
Datasheet
1.RT8202AGQW.pdf
(18 pages)
Specifications of RT8202AGQW
Pwm Type
Current Mode
Number Of Outputs
1
Voltage - Supply
4.5 V ~ 5.5 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
-40°C ~ 85°C
Package / Case
16-WFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Duty Cycle
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RT8202AGQW
Manufacturer:
RCT
Quantity:
100
Part Number:
RT8202AGQW
Manufacturer:
RICHTEK/立锜
Quantity:
20 000
Function Block Diagram
DS8202/A/B-04 March 2011
VOUT
GND
TON
VDD
FB
SS(Internal)
115% V
70% V
0.75V V
REF
REF
-
+
GM
EN/DEM
+
-
SS Timer
REF
TRIG
+
-
-
+
Compute
1-SHOT
On-time
90% V
OV
UV
REF
S1
S1
Shutdown
Latch
Latch
Thermal
-
+
Comp
-
+
Q
Q
Q
Min. T
1-SHOT
PGOOD
OFF
TRIG
R
S
Q
Emulation
Diode
+
-
RT8202/A/B
DRV
DRV
20uA
www.richtek.com
OC
BOOT
UGATE
PHASE
VDDP
LGATE
PGND
3