STMicroelectronics UC2845BD1
$ 0.648
Production
Inventory History
3 month trend: -16.84%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics UC2845BD1.
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.648
$ 0.395
$ 0.395
Stock
431,942
1,318,656
1,318,656
Authorized Distributors
6
6
6
Topology
Boost, Flyback
Boost, Flyback
Boost, Flyback
Output Voltage
5.05 V
-
-
Min Input Voltage
8.2 V
8.2 V
8.2 V
Max Input Voltage
30 V
30 V
30 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
500 kHz
500 kHz
500 kHz
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
Supply Chain
Country of OriginMorocco
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-06
Lifecycle StatusProduction (Last Updated: 2 weeks ago)
Related Parts
onsemiNCP1217D65R2
Switching Controller, Current-mode, 0.5A, 71.5kHz Switching Freq-Max, CMOS, PDSO8
Descriptions
Descriptions of STMicroelectronics UC2845BD1 provided by its distributors.
STMicroelectronics Current Mode PWM Controller, 8-Pin SOIC, SMD, Max 500kHz
PWM CONTROLLER, 500KHZ, -40 TO 85DEG C; Input Voltage: 30V; Output Voltage: -; Output Current: 1A; Supply Voltage Min: -; Supply Voltage Max: -; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 500kHz; Operating Te
Supply Voltage Min:12V; Supply Voltage Max:25V; IC Case / Package:DIP; No. of Pins:8Pins; Operating Temperature Min:-25°C; Operating Temperature Max:85°C; Product Range:-; Qualification:-; MSL:-; Automotive Qualification Standard:- RoHS Compliant: Yes
IC, CURRENT MODE PWM, 2844, MINIDIP; Input Voltage:15V; Output Voltage:5.05V; Output Current:200mA; Frequency:250kHz; Power Dissipation Pd:800mW; Supply Voltage Range:12V to 25V; Digital IC Case Style:MiniDIP; No. of Pins:8; Operating Temperature Range:-25°C to +85°C; SVHC:No SVHC (20-Jun-2011); Base Number:3843; Controller Type:PWM; Logic Function Number:2844; Operating Temperature Max:85°C; Operating Temperature Min:-25°C; Output Current Max:1A; Output Energy per Cycle:5µJ; Package / Case:MiniDIP; Power Dissipation Pd:800mW; Power Supply IC Type:PWM controller; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Inventory History
3 month trend: -16.84%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Duty Cycle50 %
Fall Time50 ns
Frequency250 kHz
Max Duty Cycle50 %
Max Frequency500 kHz
Max Input Voltage30 V
Max Operating Temperature85 °C
Max Output Current1 A
Max Supply Voltage30 V
Max Switching Frequency500 kHz
Min Input Voltage8.2 V
Min Operating Temperature-25 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Operating Supply Current12 mA
Output Current1 A
Output Voltage5.05 V
Power Dissipation800 mW
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
Temperature GradeCommercial Extended
TopologyBoost, Flyback
Dimensions
Height1.25 mm
Height - Seated (Max)1.75 mm
Length4.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics UC2845BD1.
Compliance
Environmental Classification
China RoHSCompliant
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant