MIC5167YML-TR MIC5167 by Microchip Technology

1MHz, 6A Integrated Synchronous Buck DDR Memory Terminator

Status: Unknown
Series: -
RoHS: Unknown
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The MIC5167 is a high-efficiency, 6A, integrated switch, synchronous buck (step-down) regulator designed for use as a double data rata (DDR) or quad data rate (QDR) terminator. The MIC5167 is optimized for highest efficiency, achieving more than 94% efficiency while still switching at 1MHz over a broad range. The device works with a small 0.4µH inductor and 300µF output capacitor. The ultra-high speed control loop keeps the output voltage within regulation even under extreme transient load swings commonly found in FPGAs and low-voltage ASICs. The output voltage is controlled externally by input to the VDDQ pin. The output voltage is one-half the voltage applied to the VDDQ pin. The output voltage can be adjusted down to 0.6V to address low voltage power needs. The MIC5167 will source 6A and sink up to 6A. A window comparator monitors the output voltage and controls the power good output. If the output voltage is outside ±15% limit of VREF the power good is driven low.

Where to Buy

Prices starting from US$2.12

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Farnell
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Newark Electronics
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Future Electronics
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Avnet America
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Microchip Technology
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element14
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Avnet Silica
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Features

Input voltage range: 2.6V to 5.5V
VTT voltage adjustable down to 0.35V
Output load current up to ±6A
Power Good fault flag
Efficiency > 94% across a broad load range
Ultra fast transient response
Easy RC compensation +C36
100% maximum duty cycle
Fully integrated MOSFET switches
Micropower shutdown
Thermal shutdown and current-limit protection
-40°C to +125°C junction temperature range    

Specifications

Switching Yes
MAX IOUT (A) ±6
VIN Min (V) 2.6
VIN Max (V) 5.5
VOUT (V) Adj down to 0.35V
PWR Good Yes
VTT Accuracy (mV) ±12
Freq (MHz) 1
Ceramic Cout (µCaP) Yes
llim Typ (A) 9
llim Max (A) 14
VEN (V) 1.34
Oja (C/W) 40
Temperature Range -40C to +85C

Alternative Descriptions

1Mhz, 6A Integrated Synchronous Buck Ddr Memory Terminator 24 Vqfn 4X4X0.9Mm T/R Rohs Compliant: Yes |Microchip MIC5167YML-TR | Newark Electronics
MIC5167 Series 1 MHz 6A Integrated Synchronous Buck DDR Memory Terminator MLF-24 | Future Electronics
DDR Termination Regulator, DDR, QDR, 2.6 V to 5.5 V, 6 A, 24 Pins, MLF-EP | Avnet America
BUCK, 6A, 1MHZ, 24MLF | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MIC5167YML-TR?

Additional datasheets, footprints and schematics for MIC5167YML-TR are listed on our Part Details page. You can also find images and similar parts to MIC5167YML-TR on this page.

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What category does MIC5167YML-TR fall under?

The MIC5167YML-TR is listed under MIC5167.

Can I view similar or alternative parts?

You can view similar parts to MIC5167YML-TR when available in the MIC5167 range under the specifications section at the bottom of the details page.

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Is the MIC5167YML-TR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MIC5167YML-TR have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, Microchip Technology and element14 have stock available or on a lead time for MIC5167YML-TR.

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