Microchip 8-Pin, SOIC MIC38C45YM PWM Controller, 500 kHz, 20V
- RS Stock No.:
- 598-886
- Mfr. Part No.:
- MIC38C45YM
- Brand:
- Microchip
Subtotal (285 units, in boxes of 285)*
£283.86
(exc. VAT)
£340.58
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 25 January 2027
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Units | Per unit | Per Box* |
|---|---|---|
| 285 + | £0.996 | £283.86 |
*price indicative
- RS Stock No.:
- 598-886
- Mfr. Part No.:
- MIC38C45YM
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | PWM Controller | |
| Maximum Switching Frequency | 500kHz | |
| Start-up Supply Current | 6mA | |
| Output Voltage | 5.1V | |
| Supply Current | 4mA | |
| Output Current | 500mA | |
| Number of Outputs | 1 | |
| Package Type | SOIC | |
| Minimum Supply Voltage | 7.6V | |
| Pin Count | 8 | |
| Maximum Supply Voltage | 20V | |
| Maximum Duty Cycle | 0.5% | |
| Minimum Operating Temperature | -40°C | |
| PWM Controller Type | Bicmos Current-Mode | |
| Maximum Operating Temperature | 85°C | |
| Width | 3.9mm | |
| Length | 4.9mm | |
| Series | MIC38C45 | |
| Height | 1.02mm | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type PWM Controller | ||
Maximum Switching Frequency 500kHz | ||
Start-up Supply Current 6mA | ||
Output Voltage 5.1V | ||
Supply Current 4mA | ||
Output Current 500mA | ||
Number of Outputs 1 | ||
Package Type SOIC | ||
Minimum Supply Voltage 7.6V | ||
Pin Count 8 | ||
Maximum Supply Voltage 20V | ||
Maximum Duty Cycle 0.5% | ||
Minimum Operating Temperature -40°C | ||
PWM Controller Type Bicmos Current-Mode | ||
Maximum Operating Temperature 85°C | ||
Width 3.9mm | ||
Length 4.9mm | ||
Series MIC38C45 | ||
Height 1.02mm | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
The Microchip fixed-frequency, current-mode PWM controller designed for efficient DC/DC power conversion. Built using BiCMOS technology, it offers fast switching speeds, low startup and operating currents, and rail-to-rail output capability. It’s compatible with multiple topologies like forward, flyback, and boost converters, making it versatile for use in telecom, networking, and automotive power supplies. With features like under voltage lockout, trimmed oscillator discharge current, and a precision bandgap reference, it delivers reliable performance in compact systems.
Trimmed oscillator discharge current
UVLO with hysteresis
Low cross conduction currents