Datasheet Texas Instruments UC1851J
| Manufacturer | Texas Instruments |
| Series | UC1851 |
| Part Number | UC1851J |
Programmable, Off-Line, PWM Controller 18-CDIP -55 to 125
Datasheets
Prices
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 18 |
| Package Type | J |
| Industry STD Term | CDIP |
| JEDEC Code | R-GDIP-T |
| Width (mm) | 6.92 |
| Length (mm) | 23.1 |
| Thickness (mm) | 4.57 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Download |
Eco Plan
| RoHS | Not Compliant |
| Pb Free | No |
Application Notes
- DN-28 UC3840/UC3841/UC3851 PWM Controllers - Summary of Functions & DifferencesPDF, 22 Kb, File published: Sep 5, 1999
The UC3840/UC3841 and UC3851 PWM controllers incorporate numerous protection features for switch mode power supplies. The list includes programmable undervoltage lockout thresholds, programmable current-limit thresholds, overvoltage protection, soft-start, and external stop/reset capability. While these controllers are similar in concept, there are subtle differences among them in the operation of
Model Line
Series: UC1851 (3)
- 5962-9558601MVA UC1851J UC1851J883B
Manufacturer's Classification
- Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter
