Datasheets
MAX1897EGP by:
Maxim Integrated Products
Maxim Integrated Products
Rochester Electronics LLC
Not Found

Switching Controller, Voltage-mode, 40A, 550kHz Switching Freq-Max, BICMOS, PQCC20, 5 X 5 MM, QFN-20

Part Details for MAX1897EGP by Maxim Integrated Products

Results Overview of MAX1897EGP by Maxim Integrated Products

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

MAX1897EGP Information

MAX1897EGP by Maxim Integrated Products 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.

Price & Stock for MAX1897EGP

Part # Distributor Description Stock Price Buy
DISTI # 2156-MAX1897EGP-ND
DigiKey PWM SLAVE CONTROLLER Min Qty: 314 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 10368
In Stock
  • 314 $0.9600
$0.9600 Buy Now
Rochester Electronics MAX1897 Quick-PWM Slave Controller For Multiphase, Step-Down Supplies RoHS: Not Compliant Status: Obsolete Min Qty: 1 10368
  • 1 $0.9208
  • 25 $0.9024
  • 100 $0.8656
  • 500 $0.8287
  • 1,000 $0.7827
$0.7827 / $0.9208 Buy Now

Part Details for MAX1897EGP

MAX1897EGP CAD Models

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MAX1897EGP Part Data Attributes

MAX1897EGP Maxim Integrated Products
Buy Now Datasheet
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MAX1897EGP Maxim Integrated Products Switching Controller, Voltage-mode, 40A, 550kHz Switching Freq-Max, BICMOS, PQCC20, 5 X 5 MM, QFN-20
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code QFN
Package Description 5 X 5 MM, QFN-20
Pin Count 20
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 4 Weeks
Additional Feature ALSO REQUIRES A BATTERY VOLTAGE OF 4V TO 28V
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 5 V
JESD-30 Code S-PQCC-N20
JESD-609 Code e0
Length 5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 40 A
Package Body Material PLASTIC/EPOXY
Package Code VQCCN
Package Equivalence Code LCC20,.20SQ,25
Package Shape SQUARE
Package Style CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 245
Qualification Status Not Qualified
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration PUSH-PULL
Switching Frequency-Max 550 kHz
Technology BICMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form NO LEAD
Terminal Pitch 0.65 mm
Terminal Position QUAD
Width 5 mm

Alternate Parts for MAX1897EGP

This table gives cross-reference parts and alternative options found for MAX1897EGP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX1897EGP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MAX1897EGP-T Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 40A, 550kHz Switching Freq-Max, BICMOS, PQCC20, 5 X 5 MM, QFN-20 MAX1897EGP vs MAX1897EGP-T

MAX1897EGP Related Parts

MAX1897EGP Frequently Asked Questions (FAQ)

  • The MAX1897EGP requires careful layout and placement to ensure proper operation. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.

  • To optimize the performance of the MAX1897EGP, it is recommended to follow the application guidelines provided in the datasheet, including selecting the appropriate input and output capacitors, setting the correct output voltage, and ensuring proper thermal management. Additionally, simulation tools such as SPICE models can be used to simulate the device's performance in the specific application.

  • The MAX1897EGP has a maximum junction temperature of 150°C. To ensure proper thermal management, it is recommended to provide adequate heat sinking, such as a thermal pad or heat sink, and to keep the device away from heat sources. The thermal resistance of the package should also be considered when designing the system.

  • To troubleshoot issues with the MAX1897EGP, it is recommended to follow a systematic approach, including checking the input and output voltages, ensuring proper connections and layout, and verifying the device's operating conditions. The datasheet and application notes provide additional troubleshooting guidance.

  • The MAX1897EGP is designed to meet EMI and EMC requirements, but it is still important to follow proper design and layout practices to minimize electromagnetic interference. This includes using shielding, filtering, and proper grounding, as well as following the layout guidelines provided in the datasheet.