Texas Instruments UC3855BN
$ 14.488
NRND
Inventory History
3 month trend: -15.96%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 14.488
$ 17.024
$ 17.024
Stock
169,433
224,868
224,868
Authorized Distributors
2
4
4
Topology
Boost
Boost
Boost
Max Input Voltage
3.1 V
-
-
Min Input Voltage
-
-
-
Switching Frequency
230 kHz
500 kHz
500 kHz
Case/Package
PDIP
PDIP
PDIP
Packaging
-
Rail/Tube
Rail/Tube
Power Dissipation
-
-
-
Max Operating Temperature
70 °C
85 °C
85 °C
Min Operating Temperature
0 °C
-40 °C
-40 °C
Max Output Current
1.5 A
-
-
Supply Chain
Lifecycle StatusNRND (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusNRND (Last Updated: 4 days ago)
Descriptions
Descriptions of Texas Instruments UC3855BN provided by its distributors.
Power Factor Correction Preregulator 0.15mA 230kHz 20-Pin PDIP Tube
Bipolar CCM PFC controller with 10.5V/10V UVLO and zero voltage transition, 0°C to 70°C 20-PDIP 0 to 70
1.5 A POWER FACTOR CONTROLLER 500 kHz SWITCHING FREQ-MAX PDIP20
IC, LOW SIDE SMART POWER SWITCH, 8-SOIC - More Details
Power Factor Correction (PFC) ICs High Performance Preregulator
10.5V 20V PDIP-20 24.33mm*6.35mm*4.57mm
IC PFC CTR AV CURR 500KHZ 20DIP
Tube UC3855 ACTIVE (Last Updated: 2days ago) e4 power factor correction device 10.5V~20V 500kHz 150muA 5.08mm
IC, PFC PRE-REGULATOR, 35V, 20-DIP
IC PFC CTRLR AVERAGE CURR 20DIP
Voltage mode PWMcontroller,UC3855BN 7.5V
RS APAC
UC3855B HIGH PERFORMANCE POWER F
HIGH PERFORM PWR FACTOR PREREG
POWER FACTOR REG, 3855, DIP20; Voltage, Input Max:3.1V; Output Current Max:1.5A; Voltage, Output Max:12.8V; Outputs, No. of:2; Frequency:500kHz; Voltage, Supply Max:20V; Termination Type:Through Hole; Case Style:DIP; No. of Pins:20; ;RoHS Compliant: Yes
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -15.96%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
Number of Pins20
Technical
Frequency500 kHz
Max Input Voltage3.1 V
Max Operating Temperature70 °C
Max Output Current1.5 A
Max Output Voltage12.8 V
Max Supply Current25 mA
Max Supply Voltage20 V
Min Operating Temperature0 °C
Min Supply Voltage15 V
Number of Outputs2
Operating Supply Current17 mA
Output Voltage12.8 V
Switching Frequency230 kHz
TerminationThrough Hole
TopologyBoost
Dimensions
Height5.08 mm
Length24.33 mm
Thickness4.57 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements