MIC27600YJL-TR by Microchip Technology
36V/7A DC-DC Buck Regulator
| Status: | Active |
|---|---|
| Series: | MIC27600 |
| RoHS: | Compliant |
The MIC27600 is a constant-frequency, synchronous buck regulator featuring a unique digitally modified adaptive on-time control architecture. The MIC27600 operates over an input supply range of 4.5V to 36V and provides a regulated output of up to 7A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%, and the device operates at a switching frequency of 300kHz.
Hyper Speed Control™ architecture allows for ultra-fast transient response while reducing the output capacitance and also makes (High VIN)/(Low VOUT) operation possible. This digitally modified adaptive tON ripple control architecture combines the advantages of fixed-frequency operation and fast transient response in a single device.
The MIC27600 offers a full suite of protection features to ensure protection of the IC during fault conditions. These include undervoltage lockout to ensure proper operation under power-sag conditions, internal soft-start to reduce inrush current, foldback current limit, "hiccup" mode short-circuit protection and thermal shutdown.
Where to Buy
Prices starting from US$2.25
Features
| Hyper Speed Control™ architecture enables |
| High delta V operation (VIN = 36V and VOUT = 0.8V) |
| Small output capacitance |
| 4.5V to 36V voltage input |
| Adjustable output from 0.8V to 5.5V (VHSD = 28V) |
| Adjustable output from 0.8V to 3.6V (VHSD = 36V) |
| ±1% FB accuracy |
| Any Capacitor™ Stable - Zero-ESR to high-ESR |
| 7A output current capability, up to 95% efficiency |
| 300kHz switching frequency |
| Internal compensation, 6ms Internal soft-start |
| Foldback current-limit and "hiccup" mode short-circuit protection |
| Thermal shutdown |
| Supports safe startup into a pre-biased load |
| -40°C to +125°C junction temperature range |
Specifications
| Regulator Type | Step Down (Buck) |
|---|---|
| pricing | 0 |
| Supported Output | 0 |
| Minimum Input Voltage (V) | 0 |
| Maximum Input Voltage (V) | 36 |
| Output Current (mA) Max | 0 |
| Maximum Frequency (kHz) | 0 |
| Vref (V) | 0 |
| Duty Cycle Min (%) | 0 |
| Duty Cycle Max (%) | 0.87 |
| Switching Frequency (kHz) | 300 |
| Input Voltage Range Min | 4.5 |
| Input Voltage Range Max | 36 |
| Output Current | 7000 |
| Temp Range Min | -40 |
| Temp Range Max | 125 |
| Vout Min (V) | 0.8 |
| Vout Max (V) | 5.5 |
| Quiescent Current (mA) typ | 1.4 |
| Light Load Efficiency Mode | No |
| Switch current (A) typ | 0 |
| Automotive Rated | No |
| SHUTDOWN Current (µA) (Typ) | 700 |
| # of Outputs | 1 |
| Vfb (V) | 0.8 |
| Synchronous Rectifier | Yes |
| Pins | Packaging | 28 | VQFN |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (1000) |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0816 |
| Shipping Weight (kg) | 0.22718 |
| Lead Count | 28 |
| Package Type | VQFN |
| Package Width or Size | 5x6x0.9mm |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| 36Vin/7A Dc-Dc Buck Regulator 28 Vqfn 5X6X0.9Mm T/R Rohs Compliant: Yes |Microchip MIC27600YJL-TR | Newark Electronics |
| MIC27600 Series 36 V 300 kHz 7 A Synchronous DC/DC Buck Regulator SMT - MLF-28 | Future Electronics |
| Conv DC-DC Single Step Down 4.5V to 36V 28-Pin MLF T/R | Avnet America |
| 36VIN/7A DC-DC Buck Regulator | Microchip Technology |
| BUCK, SYNC, ADJ, 7A, 28MLF | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC27600YJL-TR?
Additional datasheets, footprints and schematics for MIC27600YJL-TR are listed on our Part Details page. You can also find images and similar parts to MIC27600YJL-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC27600YJL-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC27600YJL-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
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 MIC27600YJL-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC27600YJL-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC27600YJL-TR have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet America, Microchip Technology and Farnell have stock available or on a lead time for MIC27600YJL-TR.
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