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Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Tracking/Sequencing Capability, 28-LFCSP-5X5X0.75, 28 Pins, -40 to 125C
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MAX15021ATI/V+T by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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Analog Devices Inc | Dual, 4A/2A, 4MHz, Step-Down D Min Qty: 2500 Package Multiple: 1 | 0 |
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Buy Now | |
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Vyrian | Other Function Semiconductors | 9914 |
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RFQ |
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MAX15021ATI/V+T
Analog Devices Inc
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Datasheet
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MAX15021ATI/V+T
Analog Devices Inc
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Tracking/Sequencing Capability, 28-LFCSP-5X5X0.75, 28 Pins, -40 to 125C
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Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | 28-LFCSP-5X5X0.75 | |
Pin Count | 28 | |
Manufacturer Package Code | 28-LFCSP-5X5X0.75 | |
Reach Compliance Code | compliant | |
Date Of Intro | 2008-05-23 | |
Samacsys Manufacturer | Analog Devices | |
Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
Control Mode | VOLTAGE-MODE | |
JESD-30 Code | S-PQCC-N28 | |
JESD-609 Code | e3 | |
Moisture Sensitivity Level | 1 | |
Number of Terminals | 28 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Output Current-Max | 4 A | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | QCCN | |
Package Equivalence Code | LCC28,.2SQ,20 | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Surface Mount | YES | |
Switching Frequency-Max | 4000 kHz | |
Technology | BICMOS | |
Temperature Grade | AUTOMOTIVE | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.5 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | 30 |
A good PCB layout for the MAX15021ATI/V+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
The input and output capacitors for the MAX15021ATI/V+T should be chosen based on the specific application requirements. A general rule of thumb is to use low-ESR capacitors with a value of 10uF to 22uF for the input capacitor and 10uF to 47uF for the output capacitor. The capacitor voltage rating should be at least 1.5 times the maximum input voltage.
The MAX15021ATI/V+T has an operating ambient temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance.
The MAX15021ATI/V+T has a specific power-up and power-down sequence that should be followed to ensure proper operation. The device should be powered up by applying the input voltage to the VIN pin, followed by the enable signal to the EN pin. When powering down, the enable signal should be removed first, followed by the input voltage.
The MAX15021ATI/V+T has a maximum output current capability of 2A. However, the device's output current capability may be limited by the input voltage, output voltage, and ambient temperature. It's recommended to check the device's datasheet and application notes for specific output current capability information.