TPSM5601R5SRDAR Texas Instruments Integrated Circuit (Other) In Stock
The TPSM5601R5SRDAR is a 4.2 V to 60 V input, 1.5 A current-mode PWM synchronous step-down power module integrating inductor and FETs in a 15-pin SiP package. It provides high-voltage point-of-load regulation for industrial and 24 V bus applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- TPSM5601R5SRDAR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.4800(MOQ 18)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 4.2 V to 60 V input voltage range covering 12 V, 24 V, and 48 V industrial bus rails
- Integrated inductor and FETs in a compact 15-pin SiP package for minimum PCB footprint
- Current-mode PWM control for fast transient response and inherent cycle-by-cycle overcurrent protection
- Adjustable output voltage from 0.9 V to 16 V with 1.5 A continuous output current
Applications
The TPSM5601R5SRDAR is ideal for 24 V and 48 V industrial power rails found in PLC I/O modules, motor drive control boards, and building automation equipment requiring point-of-load regulation down to sub-1 V core voltages. Its wide input range up to 60 V and integrated magnetics simplify compliance with industrial surge standards and reduce the engineering effort for high-voltage DC/DC design.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 4.2V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-PXMA-N15 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1.5A |
| Output Voltage-Max | 6V |
| Output Voltage-Min | 1V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 245 |
| Supply Voltage-Nom (Vsup) | 24V |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 460kHz |
| Technology | HYBRID |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Position | UNSPECIFIED |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPSM5601R5SRDAR:
Frequently Asked Questions
What input voltage range does TPSM5601R5SRDAR support and what industrial bus rails does that cover?
The TPSM5601R5SRDAR operates from 4.2 V to 60 V input, directly accommodating 12 V, 24 V, and 48 V industrial bus rails without pre-regulation. This wide range also provides margin for 60 V transient surges common in industrial environments per IEC 61000-4-5.
What is the maximum output current of TPSM5601R5SRDAR and how is overcurrent protection implemented?
The TPSM5601R5SRDAR delivers up to 1.5 A continuous output current. Current-mode control provides inherent cycle-by-cycle overcurrent protection, limiting peak inductor current each switching cycle and preventing damage during short-circuit or overload conditions without an external sense resistor.
How does integrating the inductor into TPSM5601R5SRDAR benefit high-voltage PCB layout?
Integrating the inductor and power MOSFETs into the 15-pin SiP module eliminates the high-voltage switching node as an exposed PCB trace, reducing radiated EMI and simplifying compliance testing. The module footprint is under 30 mm², compared to 80 mm² or more for a discrete 60 V buck converter with external inductor.
What output voltage range can be set on TPSM5601R5SRDAR and what sets the adjustment?
Output voltage is adjustable from 0.9 V to 16 V using an external resistor divider from the feedback pin to ground. For example, a 100 kΩ and 10 kΩ divider sets approximately 1 V output, enabling the module to supply FPGA core, DSP core, or 3.3 V logic rails from a 24 V bus in industrial control applications.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 18+ | $11.2043 | $201.68 |
| 24+ | $10.8308 | $259.94 |
| 25+ | $6.2928 | $157.32 |
| 100+ | $5.7543 | $575.43 |
| 250+ | $5.5700 | $1392.50 |
| 500+ | $5.4800 | $2740.00 |
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