Datasheet Details
| Part number | UC1843B-D |
|---|---|
| Manufacturer | Unisonic Technologies |
| File Size | 431.63 KB |
| Description | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| Datasheet | UC1843B-D UC1842B-D Datasheet (PDF) |
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Overview: UNISONIC TECHNOLOGIES CO., LTD UC1842B/43B-D HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS LINEAR INTEGRATED CIRCUIT.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | UC1843B-D |
|---|---|
| Manufacturer | Unisonic Technologies |
| File Size | 431.63 KB |
| Description | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| Datasheet | UC1843B-D UC1842B-D Datasheet (PDF) |
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|
|
The UTC UC1842B-D/1843B-D are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count.
The differences between UC1842B-D and UC1843B-D are the under-voltage lockout thresholds.
The UC1842B-D ideally suited to off-line applications with UVLO thresholds of 16V(ON) and 10V(OFF), and UC1843B-D has UVLO thresholds of 8.4V(ON) and 7.6V(OFF) for lower voltage applications.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
UC1843B-SP | PWM Controller | Texas Instruments |
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UC1843 | Current-Mode PWM Controllers | Texas Instruments |
|
UC1843-HIREL | current-mode PWM controller | Texas Instruments |
|
UC1843-SP | current-mode PWM controller | Texas Instruments |
 |
UC1843A | Current Mode PWM Controller | Unitrode |
| Part Number | Description |
|---|---|
| UC1842B-D | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |