Status: | Active |
---|---|
Series: | MIC38HC43 |
RoHS: | Compliant |
Fast 20ns output rise and 15ns output fall times |
-40°C to +85°C temperature range exceeds UC284x specifications |
High-performance, low-power BiCMOS Process |
Ultra-low start-up current (50µA typical) |
Low operating current (4mA typical) |
High output drive (1A peak current, HC version) |
CMOS outputs with rail-to-rail swing |
Current-mode operation up to 500kHz |
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 |
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 |
Operating Frequency (Hz) | Adj. to 500kHz |
Internal Voltage Bias | True |
Input UVLO Typ (V) | 8.4 |
Operating Supply Current (mA) | 4 |
Package | 8/PDIP, 8/SOIC, 14/PDIP, 14/SOIC |
Pins | Packaging | 8 | SOIC |
Temp Range | -40C to +85C |
Packing Media | Tube (95) |
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 |
Monolithic High Speed SMPS Controller | Microchip Technology |
Pwm Ctrl, Current Mode, 7.6-20V, Soic-8 | Newark Electronics |
PWM CTRL, CURRENT MODE, 7.6-20V, SOIC-8 | Farnell |
MIC38HC43 Series 6 mA 500 kHz SMT BiCMOS Current-Mode PWM Controller - SOIC-8 | Future Electronics |
Current Mode PWM Controller 4.9V to 5.1V 1000mA 8-Pin SOIC Tube | Avnet America |
Where can I find additional details, specifications and documents for a MIC38HC43YM?
Additional datasheets, footprints and schematics for MIC38HC43YM are listed on our Part Details page. You can also find images and similar parts to MIC38HC43YM on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC38HC43YM on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC38HC43YM price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC38HC43YM fall under?
The MIC38HC43YM is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC38HC43YM when available in the More Semiconductors - ICs 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 MIC38HC43YM you can contact the distributor directly for product support, shipping queries etc.
Is the MIC38HC43YM RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC38HC43YM have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Farnell, Future Electronics and Avnet America have stock available or on a lead time for MIC38HC43YM.
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