MP8201DT-LF-Z Equivalent & Substitute Parts

Part Overview

The MP8201DT-LF-Z is a shunt voltage reference IC manufactured by Monolithic Power Systems Inc., classified as a Power Management (PMIC) component. This adjustable shunt reference operates with a fixed output voltage of 1.2V and a maximum adjustable output of 10V, delivering up to 20mA output current with ±0.5% tolerance. The component is packaged in SOT-23-3 (TO-236-3, SC-59) surface mount configuration and is currently in active production status with 26,400 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring identical electrical and mechanical specifications.

Substiute Parts

MP8201DT-LF-Z

Monolithic Power Systems Inc.In Stock: 26414MP8201DT-LF-Z Datasheet

Current PartRFQ

MP8201DT-LF-P

Monolithic Power SystemsIn Stock: 1102MP8201DT-LF-P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP8201DT-LF-Z are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution criteria are:

Electrical Parameters (Must Match Exactly):

• Reference Type: Shunt
• Output Type: Adjustable
• Voltage - Output (Min/Fixed): 1.2V
• Voltage - Output (Max): 10V
• Current - Output: 20mA
• Tolerance: ±0.5%
• Temperature Coefficient: 85ppm/°C Typical
• Noise - 0.1Hz to 10Hz: 4µVp-p
• Current - Cathode: 60µA
• Operating Temperature: -40°C ~ 85°C (TA)

Mechanical Parameters (Must Match Exactly):

• Package / Case: SOT-23-3
• Mounting Type: Surface Mount

Compliance Parameters (Must Match Exactly):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• Product Status: Active

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both MP8201DT-LF-Z and MP8201DT-LF-P are active production components from Monolithic Power Systems with identical electrical specifications and mechanical packaging. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL Level 1 (unlimited moisture sensitivity). Selection between these parts should be based on inventory availability and procurement lead time requirements. The MP8201DT-LF-Z maintains higher stock levels (26,400 units), while MP8201DT-LF-P offers an alternative source with 1,003 units available. Both parts are suitable for direct substitution in applications requiring adjustable shunt voltage reference functionality within the specified electrical and thermal operating ranges.

Frequently Asked Questions (FAQ)

Q: Can MP8201DT-LF-P be used as a direct replacement for MP8201DT-LF-Z?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output voltage range (1.2V to 10V), current rating (20mA), tolerance (±0.5%), temperature coefficient (85ppm/°C), and SOT-23-3 packaging. They are interchangeable for all applications.

Q: Are there any differences in compliance or environmental ratings between these parts?

A: No. Both parts carry identical compliance certifications: ROHS3 compliant, REACH unaffected, and MSL Level 1 (unlimited). Both are active production components.

Q: What is the significance of the packaging designation differences (TR vs. other indicators)?

A: Both parts are supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes. The SOT-23-3 package specification is identical for both parts.

Q: How should I select between MP8201DT-LF-Z and MP8201DT-LF-P?

A: Selection should be based on procurement requirements. MP8201DT-LF-Z has higher inventory availability (26,400 units), making it suitable for immediate or high-volume requirements. MP8201DT-LF-P (1,003 units) serves as an alternative source for supply chain flexibility.

Q: Are these parts suitable for high-temperature applications?

A: Both parts operate across the temperature range of -40°C to 85°C (TA). Applications requiring operation beyond this range require alternative component selection.