Semiconductors
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For Reference Only
| Part Number | KA3843B |
| OEMstron Part # | KA3843B |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR 8DIP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | KA3843B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
KA3843B Specifications
| Part Number | KA3843B | |
| 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 | - | |
| Output Configuration | Positive | |
| Topology | - | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 97% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | - | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Package / Case | 8-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 8-DIP |
KA3843B Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
KA3843B D# V36:1790_06359614 ON Semiconductor |
PWM switching Controller IC RoHS: Compliant
|
Americas - 31 |
| Part Number | Description | Stock |
|
KA3843BDTF D# KA3843BDTF ON Semiconductor |
Regulator Positive Output DC-DC Controller IC 14-SOP - Bulk (Alt: KA3843BDTF) RoHS: Compliant
|
Americas - 5750 |
|
KA3843BD D# KA3843BD ON Semiconductor |
SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO14 - Bulk (Alt: KA3843BD) RoHS: Not Compliant
|
Americas - 4760 |
|
KA3843B D# KA3843B ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: KA3843B) |
Americas - 152400 |
| Part Number | Description | Stock |
|
KA3843BDTF Fairchild Semiconductor Corporation |
N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14 |
5750 |
|
KA3843BD Fairchild Semiconductor Corporation |
Current Mode PWM Controller 1A 14-Pin SOIC N Rail |
Contact Us |
|
KA3843B Fairchild Semiconductor Corporation |
IC, PWM CONTROLLER, 30V, DIP-8 |
2660 |
| Part Number | Description | Stock |
|
KA3843B ON Semiconductor |
30V DIP-8 DC-DC Converters RoHS |
811 |
| Part Number | Description | Stock |
|
KA3843BD D# 2156-KA3843BD-FS-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
4760 In Stock |
|
KA3843B D# 2156-KA3843B-ND Rochester Electronics LLC |
1A, 500KHZ PDIP8 |
152400 In Stock |
|
KA3843BDTF D# 2156-KA3843BDTF-FSTR-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
5750 In Stock |
| Part Number | Description | Stock |
|
KA3843BDTF D# KA3843BDTF Samsung Electro-Mechanics |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
1423 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
In stock shipping within 2days |
940 |
|
KA3843B Fairchild Semiconductor Corporation |
In stock shipping within 2days |
12260 |
| Part Number | Description | Stock |
|
KA3843B D# 1013832 ON Semiconductor |
IC, PWM CONTROLLER, 30V, DIP-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
KA3843B451B N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
36 |
|
KA3843B Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
176204 |
|
KA3843BDTF Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
34800 |
|
KA3843BD Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
5522 |
| Part Number | Description | Stock |
|
KA3843B D# C184548 ON Semiconductor |
811 |
| Part Number | Description | Stock |
|
KA3843BDTF Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
5750 |
|
KA3843BD Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
4760 |
|
KA3843B Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
| Part Number | Description | Stock |
|
KA3843B D# 512-KA3843B ON Semiconductor |
Switching Controllers PWM Control IC RoHS: Compliant
|
19 |
| Part Number | Description | Stock |
|
KA3843B D# NS-KA3843B Fairchild Semiconductor Corporation |
OEM/CM ONLY |
2075 |
|
KA3843BD D# NS-KA3843BD Fairchild Semiconductor Corporation |
OEM/CM ONLY |
1224 |
| Part Number | Description | Stock |
|
KA3843B Fairchild Semiconductor Corporation |
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
12 |
| Part Number | Description | Stock |
|
KA3843BDTF Fairchild Semiconductor Corporation |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant
|
5750 |
|
KA3843B ON Semiconductor |
KA3843B - Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8 RoHS: Compliant
|
871 |
|
KA3843BD Fairchild Semiconductor Corporation |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant
|
4760 |
| Part Number | Description | Stock |
|
KA3843B Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4123 |
|
KA3843BDTF Fairchild Semiconductor Corporation |
OEM/CM ONLY |
30016 |
|
KA3843B451B N/A |
OEM/CM ONLY |
47 |
| Part Number | Description | Stock |
|
KA3843B Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
|
KA3843BDTF Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
5765 |
|
KA3843BD Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
4775 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
shipping today |
1402 |
|
KA3843B Fairchild Semiconductor Corporation |
shipping today |
4796 |
| Part Number | Description | Stock |
|
KA3843B D# 27478779 ON Semiconductor |
PWM switching Controller IC RoHS: Compliant
|
Americas - 31 |
| Part Number | Description | Stock |
|
KA3843B Fairchild Semiconductor Corporation |
RFQ |
6520 |
| Part Number | Description | Stock |
|
KA3843B D# 1013832 ON Semiconductor |
IC, PWM CONTROLLER, 30V, DIP-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
| In Stock | 300 - 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 | $ 0.2536 | $ 0.2536 |
| 100 | $ 0.2536 | $ 25.3600 |
| 500 | $ 0.2536 | $ 126.8000 |
| 1000 | $ 0.2536 | $ 253.6000 |
| 2500 | $ 0.2536 | $ 634.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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