TPS70858PWP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS70858PWP is a dual-output 125-mA/250-mA low dropout voltage regulator with integrated supply voltage supervisor (SVS). Supports up to 6V input, 0.14V max dropout, 40 parametric specs. From $2.14 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TPS70858PWP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1400(MOQ 90)
- 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 TPS70858PWP?
- Dual-output LDO with independent 125-mA and 250-mA output channels for powering multiple rails simultaneously
- Integrated supply voltage supervisor (SVS) eliminates external reset IC, reducing BOM cost and board space
- Ultra-low dropout voltage of 83mV typical (140mV max) at full load for efficient battery-powered designs
- Wide input voltage range 3.506V to 6V supports single-cell Li-Ion and multi-cell alkaline battery applications
- JESD-609 e4 Pb-free compliant in 20-pin TSSOP (HTSSOP) package for compact PCB footprint
What is TPS70858PWP used for?
The TPS70858PWP is ideal for portable and handheld electronics requiring dual regulated supply rails from a single battery, such as smartphones, tablets, and wearable devices. Its integrated SVS makes it well-suited for microcontroller-based systems needing reliable power-on reset and brownout detection without additional components. It is also used in industrial sensors and communications modules where low quiescent current and tight load regulation are critical.
What are the specifications of TPS70858PWP?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.14V |
| Dropout Voltage1-Nom | 0.083V |
| Input Voltage Absolute-Max | 7V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3.506V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0056% |
| Load Regulation-Max | 0.001% |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.25A |
| Output Current2-Max | 0.125A |
| Output Voltage1-Max | 3.366V |
| Output Voltage1-Min | 3.234V |
| Output Voltage1-Nom | 3.3V |
| Output Voltage2-Max | 2.55V |
| Output Voltage2-Min | 2.45V |
| Output Voltage2-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Where can I find the TPS70858PWP datasheet?
TPS70858PWP Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS70858PWP?
Compatible alternatives and drop-in replacements for TPS70858PWP:
Frequently Asked Questions
What are the output current ratings of the TPS70858PWP?
The TPS70858PWP provides two independent regulated outputs: one rated at 125 mA and a second rated at 250 mA, allowing it to power two separate voltage rails simultaneously from a single input supply ranging from 3.506V to 6V.
What is the dropout voltage of the TPS70858PWP and why does it matter?
The TPS70858PWP features a typical dropout voltage of 83mV and a maximum of 140mV at full load. This low dropout allows the regulator to maintain regulation even when the input voltage is only slightly above the output voltage, which is critical for extending battery life in portable applications.
What is the integrated SVS feature in the TPS70858PWP?
The TPS70858PWP includes an integrated supply voltage supervisor (SVS) that monitors the input voltage and asserts a reset signal when voltage drops below a threshold. This eliminates the need for a separate supervisory IC, reducing BOM cost and board space in microcontroller and processor-based designs.
What package does the TPS70858PWP come in and what does PWP mean?
The TPS70858PWP is available in a 20-pin HTSSOP (JESD-30 code R-PDSO-G20) package. The PWP suffix in the part number denotes this thermally-enhanced small outline package, which is Pb-free (JESD-609 e4) and suitable for compact, high-density PCB designs.
Can the TPS70858PWP be used in battery-powered designs?
Yes. With an input voltage range starting at 3.506V and dropout as low as 83mV typical, the TPS70858PWP is well-suited for single-cell Li-Ion (3.6–4.2V) and multi-cell alkaline battery applications. Its dual-output architecture and integrated SVS make it a complete power management solution for portable electronics.
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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.
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| 500+ | $2.4100 | $1205.00 |
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