onsemi UC3845BD1G
$ 0.581
EOL
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Distributore
SKU
Min
Pkg
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Cronologia dell'inventario
Tendenza a 3 mesi: -5.03%
Modelli CAD
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1 parte disponibile
Schede tecniche e documenti
Scarica le schede tecniche e la documentazione del produttore per onsemi UC3845BD1G.
Modelli CAD
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Price @ 1000
$ 0.581
$ 0.296
$ 0.296
Stock
307,813
1,734,416
1,734,416
Authorized Distributors
6
6
6
Topology
Flyback
Boost, Flyback
Boost, Flyback
Output Voltage
-
-
-
Min Input Voltage
12 V
12 V
12 V
Max Input Voltage
25 V
25 V
25 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1993-01-01
Lifecycle StatusEOL (Last Updated: 4 days ago)
LTB Date2025-01-05
LTD Date2025-07-05
Manufacturer Lifecycle StatusLAST SHIPMENTS (Last Updated: 4 days ago)
Parti correlate
onsemiUC2843BD1G
UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC3843BD1R2G
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC3844BD1G
UC3844B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8
Descrizioni
Descrizioni di onsemi UC3845BD1G fornite dai suoi distributori.
onsemi current modePWMControllers, 8Pin, SOICencapsulation, surface mount, Highest500 kHz
UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8
CURRENT MODE PWM CTRL, SOIC-8; Input Voltage: -; Output Voltage: 13.4V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case S; Available until stocks are exhausted Alternative available
The UC3844B UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature an oscillator a temperature compensated reference high gain error amplifier current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective
Alias del produttore
onsemi ha diversi marchi in tutto il mondo che i distributori possono utilizzare come nomi alternativi. onsemi può anche essere conosciuto con i seguenti nomi:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Cronologia dell'inventario
Tendenza a 3 mesi: -5.03%
Modelli CAD
Scarica il simbolo, l'impronta e il 3D STEP
Parti alternative
1 parte disponibile
Specifiche tecniche
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Duty Cycle48 %
Fall Time50 ns
Frequency52 kHz
Input Bias Current-2 µA
Max Duty Cycle48 %
Max Frequency275 kHz
Max Input Voltage25 V
Max Operating Temperature70 °C
Max Output Current1 A
Max Supply Current17 mA
Max Supply Voltage30 V
Min Input Voltage12 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Output Current1 A
Power Dissipation702 mW
Rise Time50 ns
Schedule B8542390000
Temperature GradeCommercial
TopologyFlyback
Dimensions
Height1.4986 mm
Height - Seated (Max)1.75 mm
Length4.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Schede tecniche e documenti
Scarica le schede tecniche e la documentazione del produttore per onsemi UC3845BD1G.
Conformità
Classificazione ambientale
China RoHSCompliant
Halogen FreeHalogen Free
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Dichiarazioni di conformità