MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:04+ D/C:SOP8
UC2843B1R2, UC2843BD, UC2843BD1 Datasheet download
Category: Integrated Circuits (ICs)
MFG: STMicroelectronics
Package Cooled: 04+
D/C: SOP8
Description: IC CTLR PWM HP CURR MODE SO-8
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PDF/DataSheet Download
Datasheet: UC2000-30GM-IU-V1
File Size: 107528 KB
Manufacturer:
Download : Click here to Download
PDF/DataSheet Download
Datasheet: UC2843BD
File Size: 411564 KB
Manufacturer: MOTOROLA [Motorola, Inc]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: UC2843BD1
File Size: 411564 KB
Manufacturer: MOTOROLA [Motorola, Inc]
Download : Click here to Download
| Technical/Catalog Information | UC2843BD |
| Vendor | ON Semiconductor |
| Category | Integrated Circuits (ICs) |
| PWM Type | Current Mode |
| Number of Outputs | 1 |
| Package / Case | 14-SOIC (3.9mm Width), 14-SOL |
| Packaging | Tube |
| Duty Cycle | 96% |
| Voltage - Supply | 10 V ~ 30 V |
| Frequency-Max | 275kHz |
| Buck | No |
| Boost | Yes |
| Flyback | Yes |
| Inverting | No |
| Doubler | No |
| Divider | No |
| Cuk | No |
| Isolated | Yes |
| Drawing Number | * |
| Operating Temperature | -25°C ~ 85°C |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | UC2843BD UC2843BD |
| Technical/Catalog Information | UC2843BD1 |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| PWM Type | Current Mode |
| Number of Outputs | 1 |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Duty Cycle | 100% |
| Voltage - Supply | 7 V ~ 30 V |
| Frequency-Max | 500kHz |
| Buck | No |
| Boost | Yes |
| Flyback | Yes |
| Inverting | No |
| Doubler | No |
| Divider | No |
| Cuk | No |
| Isolated | Yes |
| Drawing Number | * |
| Operating Temperature | -25°C ~ 85°C |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | UC2843BD1 UC2843BD1 STUC2843BD1 ND STUC2843BD1ND STUC2843BD1 |
| Rating | Symbol | Value | Unit |
| Total Power Supply and Zener Current | (ICC +IZ ) |
30 | mA |
| Output Current, Source or Sink (Note 1) | IO | 1.0 | A |
| Output Energy (Capacitive Load per Cycle) | W | 5.0 | J |
| Current Sense and Voltage Feedback Inputs | Vin | 0.3 to + 5.5 | V |
| Error Amp Output Sink Current | IO | 10 | mA |
| Power Dissipation and Thermal Characteristics D Suffix, Plastic Package, SO14 Case 751A Maximum Power Dissipation @ T = 25 A Thermal Resistance, JunctiontoAir D1 Suffix, Plastic Package, SO8 Case 751 Maximum Power Dissipation @ T = 25 A Thermal Resistance, JunctiontoAir N Suffix, Plastic Package, Case 626 Maximum Power Dissipation @ T = 25 A Thermal Resistance, JunctiontoAir |
PD RJA PD RJA PD RJA |
862 145 702 178 1.25 100 |
mW /W mW /W W /W |
| Operating Junction Temperature | TJ | +150 | |
| Operating Ambient Temperature UC3842B, UC3843B UC2842B, UC2843B UC3842BV, UC3843BV |
TA | 0 to + 70 25 to + 85 40 to +105 |
|
| Storage Temperature Range | Tstg | 65 to +150 |
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