TPS73701DCQ Texas Instruments Integrated Circuit (SOT223 (5-Pin)) In Stock
TPS73701DCQ is an adjustable low dropout (LDO) voltage regulator delivering up to 1A output current with ±1% accuracy, 0.13V typical dropout, and 2.2V–5.5V input range. Available from $0.7479 in SOT-223 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT223 (5-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS73701DCQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7479(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage from 1.2V to 5.5V with ±1% accuracy
- Ultra-low dropout voltage of 0.13V typical at 1A load current
- Wide input voltage range: 2.2V to 5.5V
- High output current capability up to 1A
- Compact SOT-223 (6-pin) package for space-constrained designs
- RoHS compliant (Pb-free) with 15-year YTEOL
Applications
The TPS73701DCQ is widely used in portable consumer electronics, handheld instruments, and battery-powered devices where efficient, low-noise power regulation is critical. Its low dropout voltage makes it ideal for applications running from lithium-ion or lithium-polymer batteries, including microcontroller supply rails and RF/analog subsystem power. It is also suitable for industrial control systems and telecom equipment requiring a stable, adjustable regulated voltage with minimal input-to-output differential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.5V |
| Dropout Voltage1-Nom | 0.13V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.2V |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Line Regulation-Max (%/V) | 0.01 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 1A |
| Output Voltage1-Max | 5.4V |
| Output Voltage1-Min | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223-5 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| ## TPS73701DCQ Alternates Showing results | Image |
| Package | SOT223 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS73701DCQ:
Regulator, 1.2V Min, 5.4V Max, 0.5V Dropout, BICMOS, PDSO6
Regulator, 1.2V Min, 5.4V Max, 0.5V Dropout, BICMOS, PDSO6
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the output voltage range of the TPS73701DCQ?
The TPS73701DCQ provides an adjustable output voltage ranging from 1.2V to 5.5V with ±1% accuracy. The output is set by an external resistor divider connected to the ADJ pin, allowing flexible configuration for a wide variety of circuit requirements.
What is the dropout voltage of the TPS73701DCQ at full load?
The TPS73701DCQ has a typical dropout voltage of 0.13V and a maximum dropout voltage of 0.5V at 1A output current. This low dropout characteristic makes it well-suited for battery-powered applications where the input voltage is close to the desired output voltage.
What are the typical applications for the TPS73701DCQ?
The TPS73701DCQ is commonly used in portable electronics, battery-powered instruments, microcontroller supply rails, RF modules, and industrial control systems. Its adjustable output, high accuracy, and low dropout voltage make it ideal for any design requiring efficient linear regulation from a low-voltage supply.
What package does the TPS73701DCQ come in and what is the pin count?
The TPS73701DCQ is housed in a 6-pin SOT-223 (R-PDSO-G6) surface-mount package. This thermally efficient package allows adequate heat dissipation for 1A operation while keeping the PCB footprint small, making it suitable for compact and space-constrained board designs.
Is the TPS73701DCQ RoHS compliant?
Yes, the TPS73701DCQ is fully RoHS compliant and lead-free (Pb-free), as indicated by its JESD-609 code e3 and Pbfree Code designation. It also carries a 15-year YTEOL (Years To End Of Life) rating, reflecting long-term product availability from Texas Instruments.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2465 | $1.25 |
| 5+ | $1.0388 | $5.19 |
| 15+ | $0.7479 | $11.22 |
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