XC9220D095ER-G Equivalent & Substitute Parts

Part Overview

The XC9220D095ER-G is a buck regulator positive output step-down DC-DC controller IC manufactured by Torex Semiconductor Ltd. This device functions as a transistor driver for step-down topology applications with a single output phase. The part is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Alternative equivalent parts are necessary when addressing supply chain constraints, inventory availability, or specific switching frequency requirements within the same functional and electrical parameter envelope.

Substiute Parts

XC9220D095ER-G

Torex Semiconductor LtdIn Stock: 1187XC9220D095ER-G Datasheet

Current PartRFQ

XC9220C09AER-G

Torex Semiconductor LtdIn Stock: 1280XC9220C09AER-G Datasheet

Parametric EquivalentRFQ

XC9221A09AER-G

Torex Semiconductor LtdIn Stock: 1302XC9221A09AER-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XC9220D095ER-G is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: Torex Semiconductor Ltd
• Category: Power Management (PMIC)
• Output Type: Transistor Driver
• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Number of Outputs: 1
• Output Phases: 1
• Voltage Supply Range: 2.8V ~ 16V
• Duty Cycle (Max): 100%
• Synchronous Rectifier: No
• Clock Sync: No
• Control Features: Enable, Soft Start
• Operating Temperature Range: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 6-UFDFN Exposed Pad
• Supplier Device Package: 6-USPC (1.8x2)
• Product Status: Active
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Variable Parameters (Allowed Differences):

• Switching Frequency: 500kHz (main part) vs. 1MHz (substitute parts)
• Series Designation: XC9220 vs. XC9221
• Inventory Availability

The identified substitute parts maintain full electrical and mechanical compatibility while differing only in switching frequency specification and series designation.

Parameter Comparison

Engineering Selection Recommendations

All three parts—XC9220D095ER-G, XC9220C09AER-G, and XC9221A09AER-G—are Active product status devices manufactured by Torex Semiconductor Ltd with identical RoHS3 compliance and REACH unaffected status. Selection between these parts is based on switching frequency requirements and series availability:

XC9220D095ER-G (Primary Part): 500kHz switching frequency. Use when lower switching frequency is specified in system design or when EMI/noise performance at 500kHz is required.

XC9220C09AER-G (Parametric Equivalent): 1MHz switching frequency within the XC9220 series. Use as direct substitute when higher switching frequency operation is acceptable or preferred, maintaining the same series designation.

XC9221A09AER-G (Series Variant): 1MHz switching frequency within the XC9221 series. Use as substitute when XC9221 series parts are specified or when supply chain availability favors this series variant.

All three parts share identical electrical specifications for supply voltage range (2.8V ~ 16V), output configuration (positive, single-phase buck topology), control features (Enable, Soft Start), and operating temperature range (-40°C ~ 85°C). Package and mounting specifications are identical across all three parts (6-UFDFN Exposed Pad, 6-USPC 1.8x2, surface mount).

Frequently Asked Questions (FAQ)

Q: Can XC9220C09AER-G replace XC9220D095ER-G directly?

A: Yes. Both parts are parametric equivalents with identical electrical and mechanical specifications. The primary difference is switching frequency: XC9220D095ER-G operates at 500kHz while XC9220C09AER-G operates at 1MHz. Both maintain the same supply voltage range (2.8V ~ 16V), output configuration, control features, and package specifications (6-UFDFN Exposed Pad, 6-USPC 1.8x2).

Q: What is the difference between XC9220C09AER-G and XC9221A09AER-G?

A: Both parts operate at 1MHz switching frequency and share identical electrical specifications. The difference is series designation: XC9220C09AER-G belongs to the XC9220 series while XC9221A09AER-G belongs to the XC9221 series. All other parameters—supply voltage range, output configuration, control features, package type, and operating temperature range—are identical.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the identical 6-UFDFN Exposed Pad package with 6-USPC (1.8x2) supplier device package specification. Pin configuration and PCB footprint requirements are identical.

Q: Do these parts have the same compliance certifications?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. All are Active product status devices.

Q: Which part should I select for new designs?

A: Selection depends on switching frequency requirements. If 500kHz operation is specified, use XC9220D095ER-G. If 1MHz operation is acceptable or preferred, either XC9220C09AER-G or XC9221A09AER-G can be used. Verify switching frequency compatibility with your application's EMI, thermal, and efficiency requirements.

Q: Can I use these parts interchangeably in existing designs?

A: Interchangeability is limited to designs where switching frequency variation is acceptable. Designs optimized for 500kHz operation may require circuit adjustments if substituted with 1MHz parts. Verify filter component values, PCB layout, and thermal management specifications before substitution.

Q: What is the operating temperature range for all three parts?

A: All three parts operate across -40°C to 85°C (TA). This range is identical across XC9220D095ER-G, XC9220C09AER-G, and XC9221A09AER-G.

Q: Are there any supply voltage differences between these parts?

A: No. All three parts accept supply voltage in the range 2.8V to 16V (Vcc/Vdd). Supply voltage specifications are identical.