STMicroelectronics UC3845BN 5 PWM Controller, 500 kHz 30 V 8-Pin, PDIP
- RS Stock No.:
- 168-6830
- Mfr. Part No.:
- UC3845BN
- Manufacturer:
- STMicroelectronics
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Subtotal (1 tube of 50 units)*
SGD40.65
(exc. GST)
SGD44.30
(inc. GST)
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In Stock
- Plus 550 unit(s) shipping from 02 February 2026
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Units | Per unit | Per Tube* |
|---|---|---|
| 50 - 100 | SGD0.813 | SGD40.65 |
| 150 - 200 | SGD0.783 | SGD39.15 |
| 250 + | SGD0.734 | SGD36.70 |
*price indicative
- RS Stock No.:
- 168-6830
- Mfr. Part No.:
- UC3845BN
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | PWM Controller | |
| Maximum Switching Frequency | 500kHz | |
| Output Voltage | 5.1 V | |
| Zero Power Detection | No | |
| Output Current | 1A | |
| Number of Outputs | 5 | |
| Mount Type | Through Hole | |
| Package Type | PDIP | |
| Maximum Supply Voltage | 30V | |
| Pin Count | 8 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Duty Cycle | 50% | |
| Maximum Operating Temperature | 150°C | |
| PWM Controller Type | Current Mode | |
| Standards/Approvals | No | |
| Width | 6.6 mm | |
| Height | 3.32mm | |
| Length | 10.92mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type PWM Controller | ||
Maximum Switching Frequency 500kHz | ||
Output Voltage 5.1 V | ||
Zero Power Detection No | ||
Output Current 1A | ||
Number of Outputs 5 | ||
Mount Type Through Hole | ||
Package Type PDIP | ||
Maximum Supply Voltage 30V | ||
Pin Count 8 | ||
Minimum Operating Temperature -40°C | ||
Maximum Duty Cycle 50% | ||
Maximum Operating Temperature 150°C | ||
PWM Controller Type Current Mode | ||
Standards/Approvals No | ||
Width 6.6 mm | ||
Height 3.32mm | ||
Length 10.92mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- MY
PWM Controllers, STMicroelectronics
Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.
PWM (Pulse Width Modulation) Controllers, STMicroelectronics
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