UC3845BVD1 ON Semiconductor, UC3845BVD1 Datasheet - Page 2

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UC3845BVD1

Manufacturer Part Number
UC3845BVD1
Description
IC CTRLR CURRENT MODE HP 8-SOIC
Manufacturer
ON Semiconductor
Datasheet

Specifications of UC3845BVD1

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
-40°C ~ 105°C
Package / Case
8-SOIC (3.9mm Width)
Frequency-max
275kHz
Duty Cycle (max)
48 %
Output Voltage
4.9 V to 5.1 V
Output Current
1000 mA
Mounting Style
SMD/SMT
Switching Frequency
500 KHz
Operating Supply Voltage
30 V
Maximum Operating Temperature
+ 70 C
Fall Time
50 ns
Minimum Operating Temperature
0 C
Rise Time
50 ns
Synchronous Pin
No
Topology
Boost, Flyback
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UC3845BVD1G
Manufacturer:
ON Semiconductor
Quantity:
48
Part Number:
UC3845BVD1R2G
Manufacturer:
OMRON
Quantity:
2 000
Part Number:
UC3845BVD1R2G
0
Company:
Part Number:
UC3845BVD1R2G
Quantity:
8 000
Company:
Part Number:
UC3845BVD1R2G
Quantity:
2 500
Product Discontinuance #16083
PLEASE NOTE: ON Semiconductor may implement minimum order quantities or
dollar amounts based on inventories available. Also, Devices on this
Product Discontinuance become NCNR (Non-Cancelable, Non-Returnable).
For questions or concerns regarding this notification, please contact your
local sales office or customer service representative.
Additional contacts are:
Americas:
Elizabeth Becker (email is Elizabeth.Becker@onsemi.com)
602.244.7248
USA
Europe:
Herve Marchionini (email is herve.marchionini@onsemi.com)
49.89.930.808.36 or 1.602.244.4170
France
Japan & Asia Pacific:
Nobuyuki Otake (email is nobuyuki.otake@onsemi.com)
81.241.27.5460
Japan
NOTE: SUBSEQUENT TO PUBLISHING A DISCONTINUANCE NOTICE,
NOTE: TO ALLOW AN ORDERLY EXIT FROM THE MARKET, PRODUCT SHALL NOT BE
Issue Date: 03 Jan 2008
ON SEMICONDUCTOR WILL ALLOW SIX (6) MONTHS FROM THE
ANNOUNCEMENT DATE TO PLACE FINAL LIFETIME PURCHASE ORDERS.
DELIVERED AFTER TWELVE (12) MONTHS BEYOND THE ANNOUNCEMENT DATE.
End of life buy orders must be placed before July 31 2008
and End of life buy orders must be shipped before Dec 31 2008
Rev.08-24-05
Page 2 of 26

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