TPS77601PWPIn StockTexas Instruments
TPS77601PWP is a 500mA, 10V low-dropout linear voltage regulator with adjustable output, power good indicator, and enable pin. Features ultra-low 10µA quiescent current and 169mV dropout voltage. From $1 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TPS77601PWP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 500mA output current with only 169mV dropout voltage at full load, maximizing efficiency in battery-powered designs
- Ultra-low 10µA quiescent current extends battery life in portable and IoT applications
- Wide 2.7V to 10V input voltage range with adjustable output, power good flag, and enable control for flexible system integration
Applications
The TPS77601PWP is ideal for portable electronics, handheld instruments, and IoT devices requiring a compact, efficient power supply. Its low quiescent current and adjustable output make it well-suited for battery-powered systems such as wearables, wireless sensors, and industrial control modules. The power good and enable pins simplify power sequencing and supervisory functions in multi-rail designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Nom | 0.169V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 5.5V |
| Output Voltage1-Min | 1.2V |
| 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 | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| 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 | Mainland China, Philippines, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS77601PWP:
Regulator, 1.2V Min, 5.5V Max, PMOS, PDSO20
Frequently Asked Questions
What is the input voltage range of the TPS77601PWP?
The TPS77601PWP accepts an input voltage from 2.7V to 10V, making it compatible with single-cell Li-Ion batteries, multi-cell alkaline packs, and regulated 5V or 9V supply rails in portable and industrial equipment.
How is the output voltage adjusted on the TPS77601PWP?
The TPS77601PWP features an adjustable output configured via an external resistor divider connected to the feedback pin. This allows the output voltage to be set across a wide range within the supported input voltage window, providing design flexibility for various load requirements.
What package is the TPS77601PWP available in and what are its dimensions?
The TPS77601PWP comes in a 20-pin TSSOP (R-PDSO-G20) small outline package, which is compact and suitable for space-constrained PCB layouts. The TSSOP package also offers good thermal performance for the 500mA output current rating.
What is the typical dropout voltage of the TPS77601PWP at full load?
The TPS77601PWP has a nominal dropout voltage of 169mV at 500mA output current, which is very low for an LDO regulator. This means the input supply needs to be only about 170mV above the desired output voltage, reducing power loss and heat generation.
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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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