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For Reference Only
| Part Number | UC3843BVD |
| OEMstron Part # | UC3843BVD |
| 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 | UC3843BVD 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 |  |
UC3843BVD Specifications
| Part Number | UC3843BVD | |
| 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 |
UC3843BVD Documents
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| 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 |
|
UC3843BVD1G D# V79:2366_24951615 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube 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 |
|
UC3843BVD1R2G D# V72:2272_07291510 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 0 |
| 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 |
|
UC3843BVD D# UC3843BVD ON Semiconductor |
CURRENT MODE PWM CNTRLR 1A 14SOIC - Bulk (Alt: UC3843BVD) RoHS: Not Compliant
|
Americas - 1218 |
|
UC3843BVD1G D# UC3843BVD1G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BVD1G) |
Americas - 4116 |
|
UC3843BVDG D# UC3843BVDG ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG) |
Americas - 24090 |
|
UC3843BVD1R2G D# UC3843BVD1R2G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Bulk (Alt: UC3843BVD1R2G) RoHS: Compliant
|
Americas - 2850 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# UC3843BVDR2G ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) |
Asia - 0 |
|
UC3843BVD1R2G D# UC3843BVD1R2G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G) RoHS: Compliant
|
Asia - 0 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# UC3843BVDR2G ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) |
Europe - 0 |
|
UC3843BVD1G D# UC3843BVD1G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BVD1G) |
Europe - 784 |
|
UC3843BVDG D# UC3843BVDG ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3843BVDG) |
Europe - 825 |
|
UC3843BVD1R2G D# UC3843BVD1R2G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G) |
Europe - 7500 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
2353 |
| Part Number | Description | Stock |
|
UC3843BVD1R2 ON Semiconductor |
- Tape and Reel |
15000 |
|
UC3843BVDR2G ON Semiconductor |
UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 |
5000 |
|
UC3843BVD ON Semiconductor |
- Tape and Reel |
15000 |
|
UC3843BVD1G ON Semiconductor |
IC REG CTRLR BST FLYBK ISO 8SOIC |
342 |
|
UC3843BVDR2 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 |
|
UC3843BVD1 ON Semiconductor |
- Tape and Reel |
15000 |
|
UC3843BVD1R2G ON Semiconductor |
- Tape and Reel |
7500 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
30V SOIC-14_150mil DC-DC Converters RoHS |
3747 |
|
UC3843BVD1R2G ON Semiconductor |
30V 1A SOIC-8_150mil DC-DC Converters RoHS |
5 |
| Part Number | Description | Stock |
|
UC3843BVD1R2 D# UC3843BVD1R2OSTR-ND ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
Limited Supply - Call |
|
UC3843BVDR2G D# UC3843BVDR2GOSCT-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
303 In Stock |
|
UC3843BVD D# 2156-UC3843BVD-ON-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
1218 In Stock |
|
UC3843BVD1G D# UC3843BVD1GOS-ND ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
249 In Stock |
|
UC3843BVDR2 D# UC3843BVDR2OSTR-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
Limited Supply - Call |
|
UC3843BVDG D# UC3843BVDGOS-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
685 In Stock |
|
UC3843BVD1 D# UC3843BVD1-ND ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
Limited Supply - Call |
|
UC3843BVD1R2G D# UC3843BVD1R2GOSCT-ND ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
449 In Stock |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
In stock shipping within 2days |
2439 |
|
UC3843BVD1R2G ON Semiconductor |
In stock shipping within 2days |
2500 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# 2808768 ON Semiconductor |
PWM CONTROLLER, 52KHZ, 30V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
957 |
|
UC3843BVD1G D# 1706022 ON Semiconductor |
IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC RoHS: Compliant
Min Qty: 686
Container: Each
|
0 |
|
UC3843BVDG D# 3612996 ON Semiconductor |
PWM CTRL, 500KHZ, -40 TO 105DEG C RoHS: Compliant
Min Qty: 660
Container: Tube
|
0 |
|
UC3843BVD1R2G D# 2112630 ON Semiconductor |
CONTROLLER, CURRENT MODE, 500KHZ, 8SOIC RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
954 |
| Part Number | Description | Stock |
|
UC3843BVD1R2 |
NEW AND ORGINAL. ISRAEL W.HOUSE |
40000 |
|
UC3843BVD1G |
NEW AND ORGINAL. ISRAEL W.HOUSE |
40000 |
|
UC3843BVD1 |
NEW AND ORGINAL. ISRAEL W.HOUSE |
40000 |
|
UC3843BVD1R2G |
NEW AND ORGINAL. ISRAEL W.HOUSE |
40000 |
| Part Number | Description | Stock |
|
UC3843BVD1G ON Semiconductor |
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant
pbFree: Yes
|
0 Tube |
|
UC3843BVD1R2G ON Semiconductor |
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant
pbFree: Yes
|
0 Cut Type/Mini-Reel |
| Part Number | Description | Stock |
|
UC3843BVD1R2 ON SEMICONDUCTOR |
OEM/CM QUOTES ONLY | NO BROKERS |
486 |
|
UC3843BVDR2G ON SEMICONDUCTOR |
OEM/CM QUOTES ONLY | NO BROKERS |
5950 |
|
UC3843BVD ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
2892 |
|
UC3843BVD1G ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
2099 |
|
UC3843BVDR2 MOTOROLA 9909 |
OEM/CM QUOTES ONLY | NO BROKERS |
2618 |
|
UC3843BVDG ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
982 |
|
UC3843BVD1 ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
99 |
|
UC3843BVD1R2G ON SEMICONDUCTOR |
OEM/CM QUOTES ONLY | NO BROKERS |
8925 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# C231833 ON Semiconductor |
3747 | |
|
UC3843BVD1R2G D# C231572 ON Semiconductor |
5 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
OEM/CM Immediate delivery |
7500 |
|
UC3843BVD ON Semiconductor |
OEM/CM Immediate delivery |
10000 |
|
UC3843BVDR2 ON Semiconductor |
OEM/CM Immediate delivery |
2500 |
|
UC3843BVD1R2G ON Semiconductor |
OEM/CM Immediate delivery |
2769 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# 863-UC3843BVDR2G ON Semiconductor |
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant
|
410 |
|
UC3843BVD1G D# 863-UC3843BVD1G ON Semiconductor |
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant
|
1165 |
|
UC3843BVDG D# 863-UC3843BVDG ON Semiconductor |
Switching Controllers ANA SMPS PWM CNTRLLR RoHS: Compliant
|
691 |
|
UC3843BVD1R2G D# 863-UC3843BVD1R2G ON Semiconductor |
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant
|
1917 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# XSFP00000067879 ON SEMICONDUCTOR |
UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 |
1296 |
|
UC3843BVD1G D# XSKDRABS0043645 ON SEMICONDUCTOR |
ANA SMPS PWM CONTROLLER |
588 |
|
UC3843BVDG D# XSKDRABS0043646 ON SEMICONDUCTOR |
ANA SMPS PWM CONTROLLER |
660 |
|
UC3843BVD1R2G D# XSKDRABS0029304 ON SEMICONDUCTOR |
ANA SMPS PWM CONTROLLER |
5000 |
| 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 |
|
UC3843BVDG. D# 15AC5105 ON Semiconductor |
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:14Pins, Frequency:500kHz, Operating Temperature Min:-40°C, Product Range:-, MSL:-RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1265
Container: Bulk
|
0 |
|
UC3843BVD1G D# 71J8473 ON Semiconductor |
CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, 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:8Pins, Frequency:52kHz, Product Range:-RoHS Compliant: Yes RoHS: Compliant
Min Qty: 588
Container: Bulk
|
0 |
|
UC3843BVD1R2G D# 38AH3121 ON Semiconductor |
ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
UC3843BVD1R2 D# NS-UC3843BVD1R2 ON Semiconductor |
OEM/CM ONLY |
5622 |
|
UC3843BVDR2G D# NS-UC3843BVDR2G ON Semiconductor |
OEM/CM ONLY |
7729 |
|
UC3843BVD D# NS-UC3843BVD ON Semiconductor |
OEM/CM ONLY |
6154 |
|
UC3843BVD1G D# NS-UC3843BVD1G ON Semiconductor |
OEM/CM ONLY |
4458 |
|
UC3843BVDR2 D# NS-UC3843BVDR2 ON Semiconductor |
OEM/CM ONLY |
9145 |
|
UC3843BVD1 D# NS-UC3843BVD1 ON Semiconductor |
OEM/CM ONLY |
8886 |
|
UC3843BVD1R2G D# NS-UC3843BVD1R2G ON Semiconductor |
OEM/CM ONLY |
3290 |
| Part Number | Description | Stock |
|
UC3843BVD On Chip Systems |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP |
25 |
| Part Number | Description | Stock |
|
UC3843BVD D# UC3843BVD ON Semiconductor |
Semiconductor |
2430 |
| Part Number | Description | Stock |
|
UC3843BVD1G D# 1841128 ON Semiconductor |
ON Semiconductor UC3843BVD1G, PWM Current Mode Controller, 1 A, 500 kHz, 36 V, 8-Pin SOIC, TU Min Qty: 98
Container: Tube
|
384 |
|
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 |
|
UC3843BVD ON Semiconductor |
UC3843 Current-Mode PWM Controller RoHS: Not Compliant
|
1218 |
|
UC3843BVD1R2G ON Semiconductor |
UC3843 Current-Mode PWM Controller RoHS: Compliant
|
2850 |
| Part Number | Description | Stock |
|
UC3843BVD1R2 ON Semiconductor |
OEM/CM ONLY |
424 |
|
UC3843BVDR2G ON Semiconductor |
OEM/CM ONLY |
2369 |
|
UC3843BVD Motorola Semiconductor Products |
OEM/CM ONLY |
3430 |
|
UC3843BVD1G ON Semiconductor |
OEM/CM ONLY |
1192 |
|
UC3843BVDR2 ON Semiconductor |
OEM/CM ONLY |
2216 |
|
UC3843BVDG ON Semiconductor |
OEM/CM ONLY |
920 |
|
UC3843BVD1 ON Semiconductor |
OEM/CM ONLY |
99 |
|
UC3843BVD1R2G ON Semiconductor |
OEM/CM ONLY |
6497 |
| Part Number | Description | Stock |
|
UC3843BVDR2G ON Semiconductor |
IN stock Immediate delivery |
7515 |
|
UC3843BVD ON Semiconductor |
IN stock Immediate delivery |
10015 |
|
UC3843BVDR2 ON Semiconductor |
IN stock Immediate delivery |
2515 |
|
UC3843BVD1R2G ON Semiconductor |
IN stock Immediate delivery |
2784 |
| Part Number | Description | Stock |
|
UC3843BVDR2 ON Semiconductor |
shipping today |
135 |
|
UC3843BVD1R2G ON Semiconductor |
shipping today |
15986 |
| Part Number | Description | Stock |
|
UC3843BVD1G D# 25632686 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant
|
Americas - 3136 |
|
UC3843BVDG D# 26621369 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant
|
Americas - 24090 |
| Part Number | Description | Stock |
|
UC3843BVD1R2 STMicroelectronics |
RFQ |
9205 |
|
UC3843BVD Freescale Semiconductor |
RFQ |
10453 |
|
UC3843BVD1G ON Semiconductor |
RFQ |
6089 |
|
UC3843BVDG ON Semiconductor |
RFQ |
9430 |
| Part Number | Description | Stock |
|
UC3843BVD1R2G ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
117773 |
| Part Number | Description | Stock |
|
UC3843BVDR2G D# 2808768 ON Semiconductor |
PWM CONTROLLER, 52KHZ, 30V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
957 |
|
UC3843BVD1G D# 1706022 ON Semiconductor |
IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC3843BVDG D# 1364970 ON Semiconductor |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC3843BVD1R2G D# 2112630 ON Semiconductor |
CONTROLLER, CURRENT MODE, 500KHZ, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
954 |
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Quick Inquiry
| In Stock | 129 - 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 | $ 0.2905 | $ 0.2905 |
| 100 | $ 0.2905 | $ 29.0500 |
| 500 | $ 0.2905 | $ 145.2500 |
| 1000 | $ 0.2905 | $ 290.5000 |
| 2500 | $ 0.2905 | $ 726.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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