TPSM82901SISR Texas Instruments Power Supply (Other) In Stock
TPSM82901SISR is a Texas Instruments power module switching regulator with a built-in inductor, operating from 3 V to 17 V input with a 12 V nominal supply, using current/voltage-mode PWM control with optional PFM operation in an 11-pin surface-mount package.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 11
- Lifecycle
- ACTIVE
- Datasheet
- TPSM82901SISR Datasheet PDF
- Category
- Power Supply
- Price
- From $2.3584(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPSM82901SISR?
- Integrated inductor switching regulator module
- Wide 3 V to 17 V input voltage range
- 12 V nominal input voltage operation
- Current/voltage-mode PWM control with PFM option
- Compact 11-pin (R-PDSO-N11) package
- Pb-free, RoHS-compliant construction
What is TPSM82901SISR used for?
The TPSM82901SISR is well suited for point-of-load power conversion in industrial, telecom, and networking equipment where a wide 3 V to 17 V input range and integrated inductor simplify board design. Its current/voltage-mode PWM control with selectable PFM operation improves light-load efficiency in space-constrained power supply designs.
What are the specifications of TPSM82901SISR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | PFM CONTROL ALSO POSSIBLE |
| Analog IC - Other Type | SWITCHING REGULATOR WITH BUILT IN INDUCTOR |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-N11 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.4V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC11(UNSPEC) |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2500kHz |
| Terminal Form | NO LEAD |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TPSM82901SISR datasheet?
TPSM82901SISR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPSM82901SISR?
Compatible alternatives and drop-in replacements for TPSM82901SISR:
Frequently Asked Questions
What input voltage range does the TPSM82901SISR power module support?
The TPSM82901SISR accepts an input voltage range from 3 V minimum to 17 V maximum, with a 12 V nominal operating point, making it suitable for point-of-load regulation across a wide variety of industrial power rails.
How does the integrated inductor design of this module simplify power supply layouts?
By integrating the inductor inside an 11-pin R-PDSO-N11 package, the TPSM82901SISR reduces external component count while regulating a 3 V to 17 V input range through current/voltage-mode pulse width modulation control.
Does the TPSM82901SISR support efficiency-boosting control modes at light loads?
Yes, this module supports pulse frequency modulation (PFM) control in addition to standard PWM operation, allowing improved efficiency at light loads while regulating the 3 V to 17 V, 12 V nominal input range.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $3.0300 | $75.75 |
| 100+ | $2.7400 | $274.00 |
| 250+ | $2.6000 | $650.00 |
| 3000+ | $2.3584 | $7075.17 |
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