MIC38C43YM Power Management ICs - PMIC by Microchip Technology
20V, Current Mode SMPS Controller Family with Various UVLO and Max Duty Cycle
| Status: | Active |
|---|---|
| Series: | MIC38C43 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.93
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$1.08
|
525
in stock
|
Buy Now |
|
Microchip Technology
from US$0.93
|
1,805
in stock
|
Buy Now |
|
Newark Electronics
from US$1.07
|
525
in stock
|
Buy Now |
|
element14
from US$1.10
|
525
in stock
|
Buy Now |
|
Future Electronics
from US$1.04
|
-
|
Buy Now |
|
Avnet America
from US$1.28
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Fast 40ns output rise and 30ns output fall times |
| -40°C to +85°C temperature range meets UC284x specifications |
| High-performance, low-power BiCMOS Process |
| Ultra-low start-up current (50µA typical) |
| Low operating current (4mA typical) |
| CMOS outputs with rail-to-rail swing |
| =500kHz current-mode operation |
| Trimmed 5V bandgap reference |
| Pin-for-pin compatible with UC3842/3843/3844/3845(A) |
| Trimmed oscillator discharge current |
| UVLO with hysteresis |
| Low cross-conduction currents |
Specifications
| Supported Topologies | Forward,Flyback |
|---|---|
| Supported Outputs | 1 |
| Minimum Input Voltage (V) | 7.6 |
| Maximum Input Voltage (V) | 20 |
| Typical Tolerance (%) | ±2 |
| Duty Cycle Max (%) | 0.96 |
| Internal Voltage Bias | True |
| Input UVLO Typ (V) | 8.4 |
| Operating Supply Current (mA) | 4 |
| Package | 8/PDIP, 8/SOIC, 8/MSOP 14/PDIP, 14/SOIC |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +85C |
| Packing Media | Tube (95) |
Resources
Data Sheets |
|---|
| MIC38C42/43/44/45 Data Sheet |
Application Notes |
|---|
| Micrel ANTC205 - JitterBlocker - JitterBlocker |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.075 |
| Shipping Weight (kg) | 0.163265 |
| Lead Count | 8 |
| Package Type | SOIC |
| Package Width or Size | 3.90mm(.150in) |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| Monolithic SMPS Controller | Microchip Technology |
| Pwm Ctrl, 500Khz, -40 To 85Deg C | Newark Electronics |
| PWM CTRL, CURRENT MODE, 7.6-20V, SOIC-8 | element14 |
| MIC38C43 Series 6 mA 500 kHz SMT BiCMOS Current-Mode PWM Controller - SOIC-8 | Future Electronics |
| Current Mode PWM Controller 4.9V to 5.1V 500mA 8-Pin SOIC | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC38C43YM?
Additional datasheets, footprints and schematics for MIC38C43YM are listed on our Part Details page. You can also find images and similar parts to MIC38C43YM on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC38C43YM on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC38C43YM price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC38C43YM fall under?
The MIC38C43YM is listed under Semiconductors - ICs > Power Management ICs - PMIC > PWM Controllers.
Can I view similar or alternative parts?
You can view similar parts to MIC38C43YM when available in the PWM Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MIC38C43YM you can contact the distributor directly for product support, shipping queries etc.
Is the MIC38C43YM RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC38C43YM have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for MIC38C43YM.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC38C43YM often in real-time on the comparison pages.
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