Microchip MIC38HC43YM-TR Buck Regulator, Voltage Regulator 1A, 5.1 V 8-Pin, SOIC
- RS Stock No.:
- 598-424
- Mfr. Part No.:
- MIC38HC43YM-TR
- Brand:
- Microchip
Subtotal (1 reel of 2500 units)*
£3,417.50
(exc. VAT)
£4,100.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 12 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 2500 + | £1.367 | £3,417.50 |
*price indicative
- RS Stock No.:
- 598-424
- Mfr. Part No.:
- MIC38HC43YM-TR
- 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 | |
| Regulator Function | Standard | |
| Regulator Type | Buck Regulator | |
| Maximum Output Current | 1A | |
| Output Voltage | 5.1 V | |
| Line Regulation | 20 % | |
| Accuracy | ±2% | |
| Load Regulation | 25 % | |
| Package Type | SOIC | |
| Pin Count | 8 | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Regulator Function Standard | ||
Regulator Type Buck Regulator | ||
Maximum Output Current 1A | ||
Output Voltage 5.1 V | ||
Line Regulation 20 % | ||
Accuracy ±2% | ||
Load Regulation 25 % | ||
Package Type SOIC | ||
Pin Count 8 | ||
The Microchip fixed-frequency, current-mode PWM controller built using BiCMOS technology. It’s designed to drive large MOSFETs efficiently, making it ideal for DC/DC converters and switched-mode power supplies. With fast switching speeds, rail-to-rail output capability, and ultra-low startup and operating currents, it supports multiple topologies like buck, boost, flyback, and forward converters. Its compact design and built-in protection features make it a solid choice for high-efficiency, space-constrained systems.
Trimmed oscillator discharge current
UVLO with hysteresis
Low cross-conduction currents
UVLO with hysteresis
Low cross-conduction currents