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For Reference Only
| Part Number | UC3843BD1R2 |
| OEMstron Part # | UC3843BD1R2 |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR FLYBACK 8SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843BD1R2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 20 - Jan 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3843BD1R2 Specifications
| Part Number | UC3843BD1R2 | |
| 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 | 0°C ~ 70°C (TA) | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SOIC |
UC3843BD1R2 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3843BD1R2G D# V72:2272_07297580 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 0 |
|
UC3843BD1G D# E02:0323_00018817 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Rail RoHS: Compliant
|
Europe - 238 |
| Part Number | Description | Stock |
|
UC3843BD1R2G D# UC3843BD1R2G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BD1R2G) |
Americas - 0 |
|
UC3843BD1R2 D# UC3843BD1R2 ON Semiconductor |
ANA SMPS PWM CONTROLLER - Bulk (Alt: UC3843BD1R2) RoHS: Not Compliant
|
Americas - 4985 |
|
UC3843BD1G D# UC3843BD1G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Bulk (Alt: UC3843BD1G) |
Americas - 90707 |
| Part Number | Description | Stock |
|
UC3843BD1R2G D# UC3843BD1R2G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) |
Asia - 0 |
| Part Number | Description | Stock |
|
UC3843BD1G D# UC3843BD1G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) |
Europe - 0 |
|
UC3843BD1R2G D# UC3843BD1R2G ON Semiconductor |
Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) |
Europe - 0 |
| Part Number | Description | Stock |
|
UC3843BD1R2 ON Semiconductor |
2500 | |
|
UC3843BD1R2G ON Semiconductor |
2354 |
| Part Number | Description | Stock |
|
UC3843BD1R2 ON Semiconductor |
- Tape and Reel |
65000 |
|
UC3843BD1G ON Semiconductor |
ANA SMPS PWM CONTROLLER |
2058 |
|
UC3843BD1R2G ON Semiconductor |
- Tape and Reel |
65000 |
| Part Number | Description | Stock |
|
UC3843BD1G ON Semiconductor |
SOIC-8_150mil DC-DC Converters RoHS |
2033 |
|
UC3843BD1R2G ON Semiconductor |
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC |
7595 |
| Part Number | Description | Stock |
|
UC3843BD1R2 D# 2156-UC3843BD1R2-ONTR-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
4985 In Stock |
|
UC3843BD1G D# UC3843BD1GOS-ND ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
8367 In Stock |
|
UC3843BD1R2G D# UC3843BD1R2GOSTR-ND ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
On Order |
| Part Number | Description | Stock |
|
UC3843BD1R2 - |
In stock shipping within 2days |
120 |
| Part Number | Description | Stock |
|
UC3843BD1G D# 2102563 ON Semiconductor |
IC, CURRENT MODE CONTROLLER, 15V, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
6956 |
|
UC3843BD1R2G D# 2534257 ON Semiconductor |
PWM CTRL, CURRENT MODE, 30V, SOIC-8 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
399 |
| Part Number | Description | Stock |
|
UC3843BD1G |
NEW AND ORGINAL. ISRAEL W.HOUSE |
195 |
| Part Number | Description | Stock |
|
UC3843BD1R2G ON Semiconductor |
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant
pbFree: Yes
|
0 Reel |
|
UC3843BD1G ON Semiconductor |
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant
pbFree: Yes
|
10780 Tube |
| Part Number | Description | Stock |
|
UC3843BD1G ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
57025 |
|
UC3843BD1R2 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
5932 |
|
UC3843BD1R2ONSEMI ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
2649 |
|
2UC3843BD1R2G ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
2625 |
|
UC3843BD1R2G On Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
59751 |
| Part Number | Description | Stock |
|
UC3843BD1R2G ON Semiconductor |
In Stock |
2354 |
| Part Number | Description | Stock |
|
UC3843BD1G D# C160679 ON Semiconductor |
2033 | |
|
UC3843BD1R2G D# C16414 ON Semiconductor |
22774 |
| Part Number | Description | Stock |
|
UC3843BD1G ON Semiconductor |
in stock - can ship the same day |
100 |
| Part Number | Description | Stock |
|
UC3843BD1R2G ON Semiconductor |
OEM/CM Immediate delivery |
30000 |
|
UC3843BD1R2G/NCV3843BVD1R2G ON Semiconductor |
OEM/CM Immediate delivery |
333 |
| Part Number | Description | Stock |
|
UC3843BD1G D# 863-UC3843BD1G ON Semiconductor |
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant
|
5727 |
| Part Number | Description | Stock |
|
UC3843BD1G D# XSCRSN000010064 ON SEMICONDUCTOR |
1898 |
| Part Number | Description | Stock |
|
UC3843BD1R2G D# 38AH3120 ON Semiconductor |
ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
|
UC3843BD1G D# 45J2379 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: 1
Container: Bulk
|
1136 |
| Part Number | Description | Stock |
|
UC3843BD1R2G D# NS-UC3843BD1R2G ON Semiconductor |
OEM/CM ONLY |
2969 |
|
UC3843BD1R2 D# NS-UC3843BD1R2 ON Semiconductor |
OEM/CM ONLY |
2672 |
|
UC3843BD1G D# NS-UC3843BD1G ON Semiconductor |
OEM/CM ONLY |
1751 |
| Part Number | Description | Stock |
|
UC3843BD1R2 ON Semiconductor |
210 |
| Part Number | Description | Stock |
|
UC3843BD1R2G D# 8084012 ON Semiconductor |
ON Semiconductor UC3843BD1R2G, PWM Current Mode Controller, 1 A, 275 kHz, 30 V, 8-Pin SOIC, PK Min Qty: 25
Container: Package
|
50 |
|
UC3843BD1G D# 6899954 ON Semiconductor |
ON Semiconductor UC3843BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, PK Min Qty: 2
Container: Package
|
576 |
| Part Number | Description | Stock |
|
UC3843BD1R2 ON Semiconductor |
UC3843 Current-Mode PWM Controller RoHS: Not Compliant
|
4985 |
|
UC3843BD1G ON Semiconductor |
UC3843 Current-Mode PWM Controller RoHS: Compliant
|
90707 |
| Part Number | Description | Stock |
|
UC3843BD1R2 ONSEMI ON Semiconductor |
OEM/CM ONLY |
2242 |
|
UC3843BD1G ON Semiconductor |
OEM/CM ONLY |
30016 |
|
UC3843BD1R2G ON Semiconductor |
OEM/CM ONLY |
42485 |
|
UC3843BD1R2 ON Semiconductor |
OEM/CM ONLY |
6798 |
| Part Number | Description | Stock |
|
UC3843BD1R2G/NCV3843BVD1R2G ON Semiconductor |
IN stock Immediate delivery |
328 |
|
UC3843BD1R2G ON Semiconductor |
IN stock Immediate delivery |
29985 |
| Part Number | Description | Stock |
|
UC3843BD1G STMicroelectronics |
shipping today |
478 |
|
UC3843BD1R2G ON Semiconductor |
shipping today |
149996 |
|
UC3843BD1R2 Motorola Mobility LLC |
shipping today |
1424 |
| Part Number | Description | Stock |
|
UC3843BD1G D# 26621046 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Rail RoHS: Compliant
|
Americas - 20384 |
| Part Number | Description | Stock |
|
UC3843BD1R2G ON Semiconductor |
IC REG CTRLR FLYBACK 8SOIC |
483063 |
| Part Number | Description | Stock |
|
UC3843BD1G D# 1705973 ON Semiconductor |
RoHS: Compliant
Min Qty: 1
Container: Each
|
1141 |
|
UC3843BD1R2G D# 2534257 ON Semiconductor |
PWM CTRL, CURRENT MODE, 30V, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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Quick Inquiry
| In Stock | 440 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.2540 | $ 0.2540 |
| 100 | $ 0.2540 | $ 25.4000 |
| 500 | $ 0.2540 | $ 127.0000 |
| 1000 | $ 0.2540 | $ 254.0000 |
| 2500 | $ 0.2540 | $ 635.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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