TPS92201MDRVR Equivalent & Substitute Parts

Part Overview

The TPS92201MDRVR is a 5-V, 1 A or 1.5 A high-efficiency LED driver IC manufactured by Texas Instruments. It functions as a single-output DC-DC step-down (buck) regulator with PWM dimming capability, designed for camera flash and similar LED applications. The device is currently in active production status with 3771 units in stock. Alternative part numbers may be required due to inventory constraints, design revisions, or supply chain considerations.

Substiute Parts

TPS92201MDRVR

Texas InstrumentsIn Stock: 3849TPS92201MDRVR Datasheet

Current PartRFQ

TPS92201AMDRVR

Texas InstrumentsIn Stock: 3920TPS92201AMDRVR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TPS92201AMDRVR qualifies as a parametric equivalent to the TPS92201MDRVR based on the following critical parameters:

• Identical DC-DC buck regulator topology with single output
• Matching input voltage range (2.5V to 5.5V)
• Matching output voltage range (0.6V to 5.5V)
• Identical output current rating (1.5A per channel)
• Identical switching frequency (1.5MHz)
• Identical PWM dimming control method
• Identical package specification (6-WDFN Exposed Pad / 6-WSON 2x2)
• Identical surface mount mounting type
• Identical operating temperature range (-55°C to 125°C)
• Identical RoHS3 compliance and MSL rating

Both parts are manufactured by Texas Instruments and maintain active product status, ensuring continued availability and support.

Parameter Comparison

Engineering Selection Recommendations

Both the TPS92201MDRVR and TPS92201AMDRVR are active products from Texas Instruments with full ROHS3 compliance and unlimited moisture sensitivity level ratings. Selection between these parts should be based on inventory availability and supply chain requirements. The TPS92201AMDRVR currently maintains higher inventory levels (3903 units) compared to the TPS92201MDRVR (3771 units), making it suitable for high-volume procurement scenarios. Both parts are certified for identical electrical and mechanical specifications, ensuring direct functional interchangeability in camera flash LED driver applications and similar power management circuits.

Frequently Asked Questions (FAQ)

Q: Can the TPS92201AMDRVR be used as a direct replacement for the TPS92201MDRVR?

A: Yes. Both parts are parametrically equivalent across all critical specifications including input/output voltage ranges, current ratings, switching frequency, PWM dimming control, package type, and operating temperature range.

Q: Are there any package compatibility concerns when substituting between these parts?

A: No. Both parts use the identical 6-WDFN Exposed Pad package (6-WSON 2x2) with surface mount mounting type, ensuring PCB layout and assembly compatibility.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by matching topology (step-down buck regulator), output configuration (single output), voltage specifications (2.5V to 5.5V input, 0.6V to 5.5V output), current rating (1.5A), switching frequency (1.5MHz), dimming method (PWM), package type (6-WDFN), and operating temperature range (-55°C to 125°C).

Q: Do both parts meet the same compliance standards?

A: Yes. Both the TPS92201MDRVR and TPS92201AMDRVR are ROHS3 compliant with MSL rating 1 (Unlimited) and maintain active product status from Texas Instruments.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection should be based on current inventory availability and supply chain logistics. Both parts carry identical electrical and mechanical specifications with equivalent long-term support from Texas Instruments.