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Texas Instruments UC3861N

Voltage Mode PWM Controller 500mA 550kHz 16-Pin PDIP Tube
$ 4.973
NRND
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
UC3861N
75
USD
4.940
4.420
4.160
11h
Verical
UC3861N
75
58
USD
6.175
5.525
5.200
UnikeyIC
UC3861N
72
64
Cut Tape
USD
5.039
4.862
4.618
2d
Hi-Tech Circuit Group Ltd.
UC3861N
1,295
USD
2.940
2.881
2.793
3d
Win Source
WS-UC3861N
20
4
USD
12.858
10.447
10.447
10.447
12h

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments UC3861N.

Texas Instruments

Datasheet15 pages11 years ago
Official datasheet0 pages0 years ago
Technical Drawing2 pages22 years ago
Datasheet28 pages26 years ago

Newark

element14

Augswan

SHENGYU ELECTRONICS

Inventory History

3 month trend:
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Alternate Parts

This Part
Alternate Parts
Texas InstrumentsUC3861N
Texas InstrumentsUC2861N
Texas InstrumentsUC2861N
Price @ 1000
$ 4.973
$ 1.508
$ 1.508
Stock
243,477
154,413
154,413
Authorized Distributors
2
2
2
Efficiency
-
-
-
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Min Output Voltage
-
-
-
Max Output Voltage
-
-
-
Output Current
500 mA
-
-
Power Rating
-
-
-
Topology
Full-Bridge, Half-Bridge, Push-Pull
Push-Pull
Push-Pull
Isolation Voltage
-
-
-
Max Switching Frequency
-
-
-
Voltage - Output 2
-
-
-
Case/Package
PDIP
PDIP
PDIP
Number of Pins
16
16
16

Supply Chain

Lifecycle StatusNRND (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusNRND (Last Updated: 1 week ago)

Related Parts

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Details
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Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
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Texas InstrumentsUC3868N
VOLTAGE-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 25ns 0C~70C TA 50kHz~500kHz 1.7V
Details

Descriptions

Descriptions of Texas Instruments UC3861N provided by its distributors.

Voltage Mode PWM Controller 500mA 550kHz 16-Pin PDIP Tube
Verical
RESONANT-MODE POWER SUPPLY CONTROLLER Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
ComSIT Distribution GmbH
10.5V~22V Full-Bridge，Half-Bridge，Push-Pull 10KHz~1MHz 500mA(Max) Non isolated Yes 50% PDIP-16 Through hole mounting 19.3mm*6.35mm*4.57mm
UnikeyIC
Pulse Width Modulation (PWM) Controller IC; Input Voltage Primary Max:22V; Output Current Max:500mA; Input Current:25mA; Power Dissipation, Pd:1W; Supply Voltage Min:8.4V; Termination Type:Through Hole; No. of Pins:16 ;RoHS Compliant: Yes
Newark

Images

Texas Instruments
Texas Instruments
RS
Newark
LCSC
element14
Lanka Micro
Rochester Electronics
LCSC

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
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.