MAX17544ATP+T footprint, schematic symbol and 3D model by Analog Devices

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PCB Footprints

MAX17544ATP+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20 TQFN-EP 21-0140 T2055-4

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Part Number MAX17544ATP+T
Manufacturer Analog Devices
Pin Count 21
Part Category Integrated Circuit
Package Category Quad Flat No-Lead
Footprint Name Quad Flat No-Lead - 20 TQFN-EP 21-0140 T2055-4
Released Date Oct 20, 2020
Last Modified Date Aug 11, 2024 5:39 AM UTC
Pinout / Pin List Click Here (Member Only)

MAX17544ATP+T Details

Manufacturer Part Number:
MAX17544ATP+T
Brand Name:
Analog Devices Inc
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
20-LFCSP-5X5X0.75
Package Description:
TQFN-20
Pin Count:
20
Manufacturer Package Code:
20-LFCSP-5X5X0.75
Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
2014-09-24
Manufacturer:
Analog Devices Inc
YTEOL:
10
Additional Feature:
ALSO OPERATES IN PFM MODE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
42 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
24 V
JESD-30 Code:
S-XQCC-N20
JESD-609 Code:
e3
Length:
5 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
20
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
3.5 A
Output Voltage-Max:
37.8 V
Output Voltage-Min:
0.9 V
Package Body Material:
UNSPECIFIED
Package Code:
HVQCCN
Package Equivalence Code:
LCC20,.20SQ,25
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.8 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
2450 kHz
Technology:
BICMOS
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
NO LEAD
Terminal Pitch:
0.65 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
5 mm

MAX17544ATP+T Frequently Asked Questions (FAQs)

A good PCB layout for the MAX17544ATP+T involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the analog and digital grounds separate.
The choice of input and output capacitors for the MAX17544ATP+T depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be at least 10uF, and the output capacitor should be at least 22uF. X5R or X7R ceramic capacitors are good options.
The MAX17544ATP+T has an operating temperature range of -40°C to +125°C, but the maximum ambient temperature range depends on the specific application and the thermal design of the system. In general, the device can operate up to 85°C ambient temperature with proper heat sinking and thermal design.
The MAX17544ATP+T has a programmable output voltage that can be set using an external resistor divider network. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
The typical startup time for the MAX17544ATP+T is around 1ms, but this can vary depending on the input voltage, output voltage, and load current. The device has a soft-start feature that helps to reduce the inrush current during startup.

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MAX17544ATP+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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