XC6501C3320R-G Equivalent & Substitute Parts

Part Overview

The XC6501C3320R-G is a linear voltage regulator IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device delivers a fixed positive output of 3.3V at 200mA with a maximum dropout voltage of 0.35V, designed for surface mount applications in the WLP-4-01 package. The part is currently in active production status with 783 units available in inventory. Alternative equivalent parts may be required due to supply chain constraints, inventory availability, or design revision cycles.

Key Parameters

Parameter	Value
Manufacturer Part Number	XC6501C3320R-G
Manufacturer	Torex Semiconductor Ltd
Category	Power Management (PMIC)
Output Voltage (Fixed)	3.3V
Output Current	200mA
Maximum Input Voltage	6V
Dropout Voltage (Max)	0.35V @ 200mA
Quiescent Current	21 µA
PSRR	50dB (1kHz)
Package Type	4-XFBGA, WLBGA (WLP-4-01)
Mounting Type	Surface Mount
Operating Temperature Range	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution of the XC6501C3320R-G is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

Fixed output voltage of 3.3V
Output current rating of 200mA
Maximum input voltage of 6V
Dropout voltage of 0.35V @ 200mA
Quiescent current of 21 µA
PSRR of 50dB (1kHz)

Mechanical & Packaging Specifications:

Package type: 4-XFBGA, WLBGA
Supplier device package: WLP-4-01
Surface mount configuration

Compliance & Regulatory:

RoHS3 compliance
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Unaffected status

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. The XC6501C3320R-G and XC6501B3320R-G share identical electrical and mechanical specifications, differing only in internal revision level (C versus B series designation).

Parameter Comparison

Parameter	XC6501C3320R-G	XC6501B3320R-G	Match Status
Manufacturer	Torex Semiconductor Ltd	Torex Semiconductor Ltd	Identical
Output Voltage (Fixed)	3.3V	3.3V	Identical
Output Current	200mA	200mA	Identical
Maximum Input Voltage	6V	6V	Identical
Dropout Voltage (Max)	0.35V @ 200mA	0.35V @ 200mA	Identical
Quiescent Current	21 µA	21 µA	Identical
PSRR	50dB (1kHz)	50dB (1kHz)	Identical
Package Type	4-XFBGA, WLBGA (WLP-4-01)	4-XFBGA, WLBGA (WLP-4-01)	Identical
Operating Temperature Range	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Product Status	Active	Active	Identical
Inventory Availability	783 Pcs	927 Pcs	Both in stock

Engineering Selection Recommendations

Both the XC6501C3320R-G and XC6501B3320R-G are active production parts manufactured by Torex Semiconductor Ltd with full RoHS3 compliance and REACH unaffected status. The parts are electrically and mechanically identical, with the difference limited to internal revision designation (C-series versus B-series).

Selection between these parts is based on availability and supply chain requirements:

XC6501C3320R-G: 783 units in stock. Current production revision.
XC6501B3320R-G: 927 units in stock. Prior production revision with identical performance characteristics.

Both parts are suitable for direct substitution in applications requiring a 3.3V, 200mA linear regulator with WLP-4-01 packaging. No design modifications or re-qualification are required when switching between these parts.

Frequently Asked Questions (FAQ)

Q: Can XC6501B3320R-G be used as a direct replacement for XC6501C3320R-G?

A: Yes. The XC6501B3320R-G is a direct parametric equivalent. All electrical specifications, output voltage, current rating, dropout voltage, quiescent current, and PSRR are identical. The package type (WLP-4-01) and mounting configuration are the same. No circuit modifications are required.

Q: What is the difference between the C-series and B-series designations?

A: The C and B designations indicate internal revision levels within the XC6501 product family. Both revisions meet identical electrical and mechanical specifications as provided in the datasheet. The difference is internal to the manufacturing process and does not affect performance or compatibility.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts carry identical RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level (MSL) 1 rating. Both are suitable for the same applications and regulatory environments.

Q: What is the WLP-4-01 package specification?

A: WLP-4-01 refers to a 4-pin Wafer Level Package (WLP) in ball grid array (BGA) format, also designated as 4-XFBGA or WLBGA. This is a surface mount package with a footprint of 1.5mm × 1.5mm. Both substitute parts use this identical package.

Q: Can I mix XC6501C3320R-G and XC6501B3320R-G in the same production run?

A: Yes. Since both parts are parametrically identical and use the same package, they can be used interchangeably in the same circuit design and production environment without any functional or compatibility issues.

Q: What is the maximum input voltage for these regulators?

A: The maximum input voltage is 6V for both the XC6501C3320R-G and XC6501B3320R-G. Input voltages above 6V will exceed the device rating.

Q: What is the dropout voltage specification?

A: The maximum dropout voltage is 0.35V when delivering the full 200mA output current. This specification is identical for both parts.

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