Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | UC3844DX |
| OEMstron Part # | UC3844DX |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR PWM CM 14-SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3844DX PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3844DX Specifications
| Part Number | UC3844DX | |
| Brand | ON Semiconductor | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ON Semiconductor | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Up, Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Boost, Flyback | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 48% | |
| Synchronous Rectifier | No | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Frequency Control | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Package / Case | 14-SOIC (0.209", 5.30mm Width) | |
| Supplier Device Package | 14-SOP |
UC3844DX Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3844DX D# UC3844DX ON Semiconductor |
- Bulk (Alt: UC3844DX) RoHS: Compliant
|
Americas - 685 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14 |
685 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant
|
Europe - 8975 |
| Part Number | Description | Stock |
|
UC3844DX D# 2156-UC3844DX-FSTR-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
685 In Stock |
| Part Number | Description | Stock |
|
UC3844DX D# 1505585 ON Semiconductor |
IC, PWM CONTROLLER RoHS: Compliant
Min Qty: 3000
Container: Each
|
0 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
10680 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
| Part Number | Description | Stock |
|
UC3844DX D# NS-UC3844DX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4126 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
UC3844 Current-Mode PWM Controller RoHS: Compliant
|
685 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
8991 |
| Part Number | Description | Stock |
|
UC3844DX Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
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Quick Inquiry
| In Stock | 175 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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