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TPS650245RHBR Equivalent & Substitute Parts
Part Overview
The TPS650245RHBR is an active Battery Power Management IC for Lithium Ion/Polymer single-cell applications in a 32-VQFN (5x5) surface mount package. This Texas Instruments PMIC integrates over-temperature and under-voltage fault protection, operating across -40°C to 85°C. The part is ROHS3 compliant and currently in active production status with 9,100 units in stock.
Equivalent and substitute parts are necessary when primary inventory is unavailable, when alternative packaging formats are required for manufacturing processes, or when design flexibility permits selection from the TPS650240–TPS650245 series within the same functional category and electrical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Power Management (PMIC) |
| Function | Battery Power Management |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Fault Protection | Over Temperature, Under Voltage |
| Operating Temperature Range | -40°C ~ 85°C (TA) |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
Substitute Part Grouping Explanation
Substitution within the TPS650240–TPS650245 series is permissible based on the following criteria:
Mandatory Matching Parameters:
- Manufacturer: Texas Instruments
- Category: Power Management (PMIC)
- Function: Battery Power Management
- Battery Chemistry: Lithium Ion/Polymer
- Number of Cells: 1
- Fault Protection: Over Temperature, Under Voltage
- Operating Temperature Range: -40°C ~ 85°C (TA)
- Package / Case: 32-VFQFN Exposed Pad
- Supplier Device Package: 32-VQFN (5x5)
- Mounting Type: Surface Mount
- RoHS Status: ROHS3 Compliant
- REACH Status: REACH Unaffected
- ECCN: EAR99
- HTSUS: 8542.39.0001
Variable Parameters (Allowed to Differ):
- Base Product Number (TPS650240 through TPS650245)
- Packaging Format (Tape & Reel or Cut Tape & Digi-Reel®)
- Moisture Sensitivity Level (MSL 2 or MSL 3)
- Grade and Qualification (Commercial or Automotive/AEC-Q100)
- Inventory availability
All substitute parts listed maintain electrical and mechanical compatibility with the TPS650245RHBR within the defined parameter set.
Parameter Comparison
| Part Number | Manufacturer | Base Product | Packaging | Package / Case | Operating Temperature | MSL | Grade | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|
| TPS650245RHBR | Texas Instruments | TPS650245 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 9,100 |
| TPS650245RHBT | Texas Instruments | TPS650245 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 4,150 |
| TPS650244RHBR | Texas Instruments | TPS650244 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 4,100 |
| TPS650244RHBT | Texas Instruments | TPS650244 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 1,095 |
| TPS650244IRHBRQ1 | Texas Instruments | TPS650244 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 3 (168 Hours) | Automotive / AEC-Q100 | 2,238 |
| TPS650243RHBR | Texas Instruments | TPS650243 | Cut Tape (CT) & Digi-Reel® | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 23,100 |
| TPS650243RHBT | Texas Instruments | TPS650243 | Cut Tape (CT) & Digi-Reel® | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 1,948 |
| TPS650242RHBT | Texas Instruments | TPS650242 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 1,055 |
| TPS650241RHBT | Texas Instruments | TPS650241 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 3,000 |
| TPS650240RHBT | Texas Instruments | TPS650240 | Tape & Reel (TR) | 32-VFQFN Exposed Pad | -40°C ~ 85°C | 2 (1 Year) | Commercial | 1,900 |
Engineering Selection Recommendations
Primary Substitutes (Identical Specifications): TPS650245RHBT shares all electrical and mechanical parameters with TPS650245RHBR, differing only in packaging format (Tape & Reel). Selection between these two depends on manufacturing equipment compatibility and tape reel specifications.
Secondary Substitutes (Same MSL and Grade): TPS650244RHBR, TPS650244RHBT, TPS650243RHBR, TPS650243RHBT, TPS650242RHBT, TPS650241RHBT, and TPS650240RHBT maintain identical operating temperature range, MSL rating, commercial grade, and ROHS3 compliance. These parts are electrically and mechanically compatible within the TPS650240–TPS650245 series.
Automotive-Grade Alternative: TPS650244IRHBRQ1 is qualified to AEC-Q100 automotive standards with MSL 3 (168 Hours). This part is suitable for applications requiring automotive-grade components but introduces a different moisture sensitivity profile. Selection of this variant requires confirmation that MSL 3 specifications align with manufacturing and storage conditions.
Packaging Consideration: TPS650243RHBR and TPS650243RHBT are supplied in Cut Tape & Digi-Reel® format rather than standard Tape & Reel. Verify that assembly equipment supports this packaging format before selection.
All listed substitutes maintain active product status and REACH compliance.
Frequently Asked Questions (FAQ)
Q: Can TPS650245RHBT replace TPS650245RHBR directly? A: Yes. Both parts are identical in electrical function, operating temperature, package type, and compliance ratings. The difference is packaging format: RHBR uses standard Tape & Reel, while RHBT uses an alternative reel configuration. Confirm your assembly equipment supports the selected packaging format.
Q: Are parts from the TPS650240–TPS650243 series compatible with TPS650245RHBR? A: Yes, within the defined parameter set. All parts in this series share the same battery chemistry (Lithium Ion/Polymer), single-cell configuration, fault protection features, operating temperature range, package type (32-VFQFN Exposed Pad), and compliance certifications. Differences exist only in base product number, packaging format, and inventory availability.
Q: What is the difference between MSL 2 and MSL 3? A: MSL 2 (1 Year) allows 12 months of storage at controlled humidity before moisture absorption becomes a concern. MSL 3 (168 Hours) limits storage to 7 days under the same conditions. TPS650244IRHBRQ1 carries MSL 3 due to its automotive qualification. Select MSL 2 parts for standard manufacturing environments unless automotive specifications are required.
Q: Why is TPS650244IRHBRQ1 listed separately? A: TPS650244IRHBRQ1 is the only automotive-grade part in the substitute list, qualified to AEC-Q100 standards. It carries MSL 3 instead of MSL 2. Use this part only if your application requires automotive-grade components and your manufacturing process accommodates the stricter moisture sensitivity window.
Q: Can I use TPS650243RHBR if my assembly line only accepts Cut Tape & Digi-Reel® packaging? A: Yes. TPS650243RHBR and TPS650243RHBT are supplied in Cut Tape & Digi-Reel® format. Verify that your pick-and-place equipment is configured for this packaging type before ordering.
Q: Are all substitute parts ROHS3 compliant? A: Yes. All parts listed, including TPS650245RHBR and all substitutes, are ROHS3 compliant and REACH unaffected.
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