MP6400DG-09-LF-Z Equivalent & Substitute Parts

Part Overview

The MP6400DG-09-LF-Z is a power management integrated circuit (PMIC) supervisor manufactured by Monolithic Power Systems Inc. This device functions as a simple reset/power-on reset supervisor with open drain or open collector output, designed for single-channel voltage monitoring applications. The part is currently in active product status with 19,650 units available in inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, procurement lead times, or design flexibility needs.

Substiute Parts

MP6400DG-09-LF-Z
Monolithic Power Systems Inc.In Stock: 19714MP6400DG-09-LF-Z Datasheet
MP6400DG-09-LF-Z
Current Part
MP6400DG-09-LF-P
Monolithic Power Systems Inc.In Stock: 1330MP6400DG-09-LF-P Datasheet
MP6400DG-09-LF-P
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Part Number MP6400DG-09-LF-Z
Manufacturer Monolithic Power Systems Inc.
Category Power Management (PMIC)
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 0.84V
Output Configuration Open Drain or Open Collector
Reset Logic Active Low
Reset Timeout Adjustable/Selectable
Operating Temperature Range -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 6-VDFN Exposed Pad
Supplier Device Package 6-QFN (2x2)
Packaging Format Tape & Reel (TR)
Product Status Active
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the MP6400DG-09-LF-Z are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:

Critical Parameters for Substitution:

  • Voltage threshold: 0.84V
  • Number of monitored channels: 1
  • Output type: Open Drain or Open Collector
  • Reset logic: Active Low
  • Reset timeout: Adjustable/Selectable
  • Operating temperature range: -40°C ~ 85°C
  • Package type: 6-VDFN Exposed Pad / 6-QFN (2x2)
  • Mounting type: Surface Mount
  • Manufacturer: Monolithic Power Systems Inc.

The substitute part MP6400DG-09-LF-P meets all these criteria and is therefore electrically and mechanically interchangeable with the main part number. The difference between these part numbers relates to packaging format specifications only.

Parameter Comparison

Parameter MP6400DG-09-LF-Z MP6400DG-09-LF-P Compatibility
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Identical
Category Power Management (PMIC) Power Management (PMIC) Identical
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Identical
Number of Voltages Monitored 1 1 Identical
Voltage - Threshold 0.84V 0.84V Identical
Output Configuration Open Drain or Open Collector Open Drain or Open Collector Identical
Reset Logic Active Low Active Low Identical
Reset Timeout Adjustable/Selectable Adjustable/Selectable Identical
Operating Temperature Range -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) Identical
Mounting Type Surface Mount Surface Mount Identical
Package / Case 6-VDFN Exposed Pad 6-VDFN Exposed Pad Identical
Supplier Device Package 6-QFN (2x2) 6-QFN (2x2) Identical
Packaging Format Tape & Reel (TR) Tape & Reel (TR) Identical
Product Status Active Active Identical
RoHS Status ROHS3 Compliant ROHS3 Compliant Identical
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) Identical
REACH Status REACH Unaffected REACH Unaffected Identical

Engineering Selection Recommendations

Both MP6400DG-09-LF-Z and MP6400DG-09-LF-P are active products from Monolithic Power Systems Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on:

Product Availability: MP6400DG-09-LF-Z has 19,650 units in stock, while MP6400DG-09-LF-P has 1,261 units available. Choose based on procurement requirements and lead time constraints.

Regulatory Compliance: Both parts are ROHS3 compliant and REACH unaffected, meeting equivalent environmental and regulatory standards for industrial and commercial applications.

Packaging Considerations: Both parts are supplied in Tape & Reel format with identical 6-QFN (2x2) package specifications, ensuring compatibility with standard surface mount assembly processes.

Thermal and Environmental Performance: Both parts operate across the identical temperature range of -40°C to 85°C and maintain MSL 1 (unlimited) moisture sensitivity rating, suitable for standard storage and handling conditions.

Frequently Asked Questions (FAQ)

Q: Can MP6400DG-09-LF-P be used as a direct replacement for MP6400DG-09-LF-Z?

A: Yes. Both parts are electrically and mechanically equivalent. All critical parameters including voltage threshold (0.84V), output configuration (open drain/open collector), reset logic (active low), and package type (6-QFN 2x2) are identical. The parts are interchangeable in circuit design and PCB layout.

Q: What is the difference between MP6400DG-09-LF-Z and MP6400DG-09-LF-P?

A: The difference between these part numbers relates to packaging format specifications. Both parts are functionally identical supervisor ICs with the same electrical characteristics and physical package dimensions.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both MP6400DG-09-LF-Z and MP6400DG-09-LF-P operate across -40°C to 85°C (TA), making them suitable for identical thermal environments and applications.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting equivalent environmental and regulatory requirements for industrial applications.

Q: What is the moisture sensitivity level for these parts?

A: Both parts have MSL 1 (Unlimited) rating, indicating they can be stored and handled under standard conditions without special moisture control requirements.

Q: Are these parts available in the same packaging format?

A: Yes. Both MP6400DG-09-LF-Z and MP6400DG-09-LF-P are supplied in Tape & Reel (TR) format with 6-QFN (2x2) package specifications, compatible with standard surface mount assembly equipment.

Q: Which part should be selected based on inventory availability?

A: MP6400DG-09-LF-Z is recommended for applications requiring immediate availability, with 19,650 units in stock. MP6400DG-09-LF-P is available with 1,261 units in stock and may be selected based on specific procurement or design requirements.

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