Texas Instruments UCC3805N
Production
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 21.512
Stock
186,148
30,903
Authorized Distributors
0
1
Topology
Boost, Buck, Flyback
Boost, Flyback
Output Voltage
4.06 V
-
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
-
-
Case/Package
PDIP
CDIP
Number of Pins
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 3 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 3 years ago)
Descriptions
Descriptions of Texas Instruments UCC3805N provided by its distributors.
TEXAS INSTRUMENTS UCC3805NBiCMOS Current Mode, 12V-10V supply, 1 MHz, 4.06V/200mA out, DIP-8
12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 50% duty cycle, 0C to 70C 8-PDIP 0 to 70
Current Mode PWM Controller 4V 1000kHz 8-Pin PDIP Tube
PWM Power Supply Controllers Low-Power BiCMOS Current-Mode PWM
UCC3805 Buck Boost Flyback Forward Converter Tube e4 DC to DC switching controller 44ns 200mA 523.190449mg 4.06V
IC REG CTRLR MULT TOPOLOGY 8DIP
BICMOS CURRENT MODE PWM, 3805, DIP8; Input Voltage:10V; Output Voltage:4.06V; Output Current:200mA; Frequency:1MHz; Power Dissipation Pd:1W; Supply Voltage Range:10V; Digital IC Case Style:DIP; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Base Number:3805; Controller Type:PWM; IC Generic Number:3805; IC Temperature Range:Commercial; Input Current:500µA; Logic Function Number:3805; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Current Max:1A; Output Energy per Cycle:20µJ; Output Type:Totem Pole; Package / Case:DIP; Supply Voltage Max:12V; Supply Voltage Min:10V; Termination Type:Through Hole; Turn Off Threshold Voltage:3.6V; Turn On Threshold Voltage:4.1V
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.
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins8
Weight523.190449 mg
Technical
Duty Cycle50 %
Fall Time44 ns
Frequency1 MHz
Input Current500 µA
Max Duty Cycle50 %
Max Frequency1 MHz
Max Operating Temperature70 °C
Max Supply Voltage12 V
Min Operating Temperature0 °C
Min Supply Voltage10 V
Nominal Input Voltage10 V
Nominal Supply Current500 µA
Number of Outputs1
Output Current1 A
Output TypeTOTEM POLE
Output Voltage4.06 V
Power Dissipation1 W
Reference Voltage4 V
Rise Time41 ns
Schedule B8542390000
Switching Frequency1 MHz
Tolerance2.5 %
TopologyBoost, Buck, Flyback
Dimensions
Height5.08 mm
Length9.81 mm
Thickness3.9 mm
Width6.35 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements