Texas Instruments UC39432BD
$ 6.788
Production
Inventory History
3 month trend: -0.07%
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
$ 6.788
$ 16.963
$ 16.963
Stock
196,065
591,143
591,143
Authorized Distributors
4
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
Max Output Current
100 mA
100 mA
100 mA
Min Input Voltage
-
-
-
Max Input Voltage
24 V
-
-
Min Output Voltage
-
-
-
Max Output Voltage
24 V
-
-
Tolerance
-
-
-
Temperature Coefficient
-
-
-
Cathode Current
-
-
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
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3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150
Descriptions
Descriptions of Texas Instruments UC39432BD provided by its distributors.
FB Generator Precision Analog Controller 8-Pin SOIC Tube
PRECISION ANALOG CONTROLLER 8SOIC; Primary Input Voltage:24V; Voltage Regulator Case Style:SOIC; No. of Pins:8; Operating Temperature Range:0°C to +70°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (20-Jun-2011); Base Number:39432; Input Voltage Max:24V; Output Current Max:100mA; Output Voltage Max:24V; Package / Case:SOIC; Supply Voltage Max:24V; Supply Voltage Min:2.2V; Switch Output Current Isw Max:100mA; Termination Type:SMD
The UC39432 is an adjustable precision analog controller with 100mA sink capability if the ISET pin is grounded. A resistor between ISET and ground will modify the transconductance while decreasing the maximum current sink. This will add further control in the optocoupler configuration. The trimmed precision reference along with the non-inverting error amplifier inputs are accessible for custom configuration. A sister device, the UC39431 adjustable shunt regulator, has an on-board resistor network providing six preprogrammed voltage levels, as well as external programming capability.
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: -0.07%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Number of Pins8
Weight72.603129 mg
Technical
Max Input Voltage24 V
Max Operating Temperature70 °C
Max Output Current100 mA
Max Output Voltage24 V
Max Supply Voltage24 V
Min Operating Temperature0 °C
Min Supply Voltage2.2 V
Operating Supply Current500 µA
Output Current100 mA
Output Voltage24 V
Reference Voltage1.3 V
TerminationSMD/SMT
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements