TPS62173DSGR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
TPS62173DSGR is a 17V, hysteretic current-mode step-down DC/DC converter with 3A output in a compact 8-pin SON package. Features wide 3V–17V input range, supports PWM and voltage mode control. From $0.71, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS62173DSGR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7148(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 3V–17V input voltage range supports diverse power rails in industrial and automotive applications
- Hysteretic current-mode control enables fast transient response with minimal external components
- Compact 8-pin SON (WSON) package saves board space in space-constrained designs
- Also operates in voltage mode and PWM control technique for flexible power design
- High efficiency step-down conversion up to 3A output current
Applications
The TPS62173DSGR is well-suited for industrial power supplies, point-of-load regulation in embedded systems, and battery-powered portable equipment requiring efficient DC/DC step-down conversion. Its wide input range makes it ideal for automotive infotainment and ADAS modules operating from 12V bus rails. It is also commonly used in telecom and networking equipment where compact, high-efficiency regulators are essential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN VOLT MODE AND PWM CTRL TECHNIQUE ALSO POSBL |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | HYSTERETIC CURRENT MODE |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 5V |
| Output Voltage-Min | 5V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.08,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2250kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
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 | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the TPS62173DSGR?
The TPS62173DSGR supports an input voltage range of 3V to 17V, with a nominal input of 12V, making it suitable for a wide variety of power rail configurations in industrial, automotive, and consumer electronics applications.
What control mode does the TPS62173DSGR use?
The TPS62173DSGR uses hysteretic current-mode control as its primary control technique, which provides fast transient response and simple loop compensation. It also supports voltage mode and PWM control techniques for additional design flexibility.
What package does the TPS62173DSGR come in and what are its dimensions?
The TPS62173DSGR comes in an 8-pin WSON (Small Outline No-lead) package, which is compact and thermally efficient. This leadless package minimizes board footprint and is ideal for space-constrained PCB designs in portable and embedded systems.
What are typical applications for the TPS62173DSGR?
Typical applications include point-of-load power conversion in industrial equipment, automotive 12V rail step-down, embedded systems requiring efficient DC/DC regulation, telecom infrastructure power modules, and battery-powered devices needing compact, high-efficiency power management.
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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 |
|---|---|---|
| 10+ | $0.9240 | $9.24 |
| 25+ | $0.8240 | $20.60 |
| 50+ | $0.7890 | $39.45 |
| 100+ | $0.7700 | $77.00 |
| 250+ | $0.7230 | $180.75 |
| 500+ | $0.7148 | $357.38 |
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