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For Reference Only
| Part Number | UC3843BVDR2 |
| OEMstron Part # | UC3843BVDR2 |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR FLYBACK 14SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843BVDR2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 1 - May 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3843BVDR2 Specifications
| Part Number | UC3843BVDR2 | |
| 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) | 7.6V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 96% | |
| Synchronous Rectifier | No | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Frequency Control | |
| Operating Temperature | -40°C ~ 105°C (TA) | |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 14-SOIC |
UC3843BVDR2 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3843BVDR2G D# V36:1790_07278920 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant
|
Americas - 0 |
|
UC3843BVDG D# V99:2348_07289724 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant
|
Americas - 144 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# 42AC1857 ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC T/R - Product that comes on tape, but is not reeled (Alt: 42AC1857) RoHS: Compliant
|
Americas - 957 |
|
UC3843BVDG D# UC3843BVDG ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG) |
Americas - 24090 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# UC3843BVDR2G ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) |
Asia - 0 |
| Part Number | Description | Stock |
|
UC3843BVDG D# UC3843BVDG ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3843BVDG) |
Europe - 825 |
|
UC3843BVDR2G D# UC3843BVDR2G ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) |
Europe - 0 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
2353 |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 |
5000 |
|
UC3843BVDR2G ON Semiconductor |
UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 |
5000 |
|
UC3843BVDG ON Semiconductor |
CURRENT MODE PWM CONTROLLER, 25V, SOIC-14, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14, Frequency:500kHz, Packaging:Each , RoHS Compliant: Yes |
Contact Us |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
30V SOIC-14_150mil DC-DC Converters RoHS |
3747 |
| Part Number | Description | Stock |
|
UC3843BVDG D# UC3843BVDGOS-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
685 In Stock |
|
UC3843BVDR2G D# UC3843BVDR2GOSCT-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
303 In Stock |
|
UC3843BVDR2 D# UC3843BVDR2OSTR-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
In stock shipping within 2days |
2439 |
| Part Number | Description | Stock |
|
UC3843BVDG D# 3612996 ON Semiconductor |
PWM CTRL, 500KHZ, -40 TO 105DEG C RoHS: Compliant
Min Qty: 660
Container: Tube
|
0 |
|
UC3843BVDR2G D# 2808768 ON Semiconductor |
PWM CONTROLLER, 52KHZ, 30V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
957 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON SEMICONDUCTOR |
OEM/CM QUOTES ONLY | NO BROKERS |
5950 |
|
UC3843BVDG ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
982 |
|
UC3843BVDR2 MOTOROLA 9909 |
OEM/CM QUOTES ONLY | NO BROKERS |
2618 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# C231833 ON Semiconductor |
3747 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
OEM/CM Immediate delivery |
7500 |
|
UC3843BVDR2 ON Semiconductor |
OEM/CM Immediate delivery |
2500 |
| Part Number | Description | Stock |
|
UC3843BVDG D# 863-UC3843BVDG ON Semiconductor |
Switching Controllers ANA SMPS PWM CNTRLLR RoHS: Compliant
|
691 |
|
UC3843BVDR2G D# 863-UC3843BVDR2G ON Semiconductor |
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant
|
410 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# XSFP00000067879 ON SEMICONDUCTOR |
UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 |
1296 |
|
UC3843BVDG D# XSKDRABS0043646 ON SEMICONDUCTOR |
ANA SMPS PWM CONTROLLER |
660 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# 75C8022 ON Semiconductor |
IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
UC3843BVDR2 D# NS-UC3843BVDR2 ON Semiconductor |
OEM/CM ONLY |
9145 |
|
UC3843BVDR2G D# NS-UC3843BVDR2G ON Semiconductor |
OEM/CM ONLY |
7729 |
| Part Number | Description | Stock |
|
UC3843BVDG D# 8056749 ON Semiconductor |
ON Semiconductor UC3843BVDG, PWM Current Mode Controller, 1 A, 275 kHz, 30 V, 14-Pin SOIC, PK Min Qty: 25
Container: Package
|
15 |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
OEM/CM ONLY |
2216 |
|
UC3843BVDR2G ON Semiconductor |
OEM/CM ONLY |
2369 |
|
UC3843BVDG ON Semiconductor |
OEM/CM ONLY |
920 |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
IN stock Immediate delivery |
2515 |
|
UC3843BVDR2G ON Semiconductor |
IN stock Immediate delivery |
7515 |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
shipping today |
135 |
| Part Number | Description | Stock |
|
UC3843BVDG D# 26621369 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant
|
Americas - 24090 |
| Part Number | Description | Stock |
|
UC3843BVDG ON Semiconductor |
RFQ |
9430 |
| Part Number | Description | Stock |
|
UC3843BVDG D# 1364970 ON Semiconductor |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC3843BVDR2G D# 2808768 ON Semiconductor |
PWM CONTROLLER, 52KHZ, 30V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
957 |
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| In Stock | 281 - More on Order |
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| 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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