LM22670QTJE-5.0/NOPB Texas Instruments Integrated Circuit (Other) In Stock
The LM22670QTJE-5.0/NOPB is a 3 A step-down (buck) switching voltage regulator with a fixed 5.0 V output in a compact 7-pin PSSO package. It operates from 4.5 V to 42 V input with voltage-mode PWM control for automotive and industrial power applications. Available from Texas Instruments with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM22670QTJE-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3 A output current capability with fixed 5.0 V output and voltage-mode PWM control ensures stable, precise regulation for automotive and industrial loads
- Wide input voltage range of 4.5 V to 42 V (nominal 12 V) supports direct connection to automotive batteries and industrial 24 V bus systems
- Automotive-qualified (Q suffix) 7-pin PSSO package (R-PSSO-G7) with AEC-Q100 compliance provides reliable thermal performance and compact PCB footprint for vehicular electronics
Applications
The LM22670QTJE-5.0/NOPB is designed for step-down voltage regulation in automotive and industrial applications requiring a stable 5 V power rail from higher-voltage inputs. It is commonly used in ECU power supplies, body control modules, telematics units, and industrial sensor power circuits where input voltages can range from battery voltage to load dump transients up to 42 V. Its automotive qualification (Q suffix) makes it compliant with the stringent reliability requirements of vehicle electronic systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PSSO-G7 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 1.285V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and current of the LM22670QTJE-5.0/NOPB?
The LM22670QTJE-5.0/NOPB provides a fixed 5.0 V output with up to 3 A output current capability. The fixed 5.0 V configuration simplifies design compared to adjustable-output regulators, making it ideal for powering 5 V logic rails, sensors, and microcontrollers in automotive and industrial systems.
What input voltage range does the LM22670QTJE-5.0/NOPB support?
The LM22670QTJE-5.0/NOPB accepts input voltages from 4.5 V minimum to 42 V maximum, with a nominal operating voltage of 12 V. This wide range allows it to operate directly from 12 V automotive batteries, 24 V industrial bus systems, and withstand load dump transients common in vehicle electrical systems.
Is the LM22670QTJE-5.0/NOPB suitable for automotive applications?
Yes, the 'Q' suffix in LM22670QTJE-5.0/NOPB denotes automotive qualification per AEC-Q100 standards, confirming it meets the reliability and environmental stress requirements for use in vehicle electronics. Its 42 V maximum input voltage also accommodates the load dump transients specified in automotive electrical standards like ISO 7637.
What control method does the LM22670QTJE-5.0/NOPB use and what are the benefits?
The LM22670QTJE-5.0/NOPB uses voltage-mode pulse width modulation (PWM) control. Voltage-mode control offers predictable loop behavior, good noise immunity, and straightforward frequency compensation, making it easier to design stable power supplies in automotive environments where switching noise and electromagnetic interference (EMI) compliance are critical considerations.
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