UC2845BD1G ON Semiconductor, UC2845BD1G Datasheet - Page 16
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UC2845BD1G
Manufacturer Part Number
UC2845BD1G
Description
IC CTRLR CURRENT MODE HP 8-SOIC
Manufacturer
ON Semiconductor
Datasheet
1.UC3844BDR2G.pdf
(19 pages)
Specifications of UC2845BD1G
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
275kHz
Duty Cycle
50%
Voltage - Supply
8.2 V ~ 25 V
Buck
No
Boost
Yes
Flyback
Yes
Inverting
Yes
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Operating Temperature
-25°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Frequency-max
275kHz
Duty Cycle (max)
48 % (Typ)
Output Voltage
4.95 V to 5.05 V
Output Current
1000 mA (Max)
Mounting Style
SMD/SMT
Switching Frequency
500 KHz
Operating Supply Voltage
30 V
Maximum Operating Temperature
85 C
Fall Time
50 ns
Minimum Operating Temperature
- 25 C
Rise Time
50 ns
Synchronous Pin
No
Topology
Boost or Flyback
Rohs Compliant
YES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
14
1
UC384xBDG
8
1
AWLYWW
UC384xBN
YYWWG
8
1
AWL
384xB
ALYW
G
x
A
WL, L
YY, Y
WW, W = Work Week
G or G
MARKING DIAGRAMS
14
http://onsemi.com
1
8
1
= 4 or 5
= Assembly Location
= Wafer Lot
= Year
= Pb−Free Package
8
1
UC384xBVDG
CASE 751A
UC384xBVN
D1 SUFFIX
CASE 626
N SUFFIX
D SUFFIX
CASE 751
SOIC−14
AWLYWW
PDIP−8
SOIC−8
ALYWV
YYWWG
384xB
16
G
AWL
8
1
8
1
14
284xB
ALYW
1
UC284xBN
YYWWG
G
UC284xBDG
AWLYWW
AWL