LM536023QPWPRQ1In StockTexas Instruments
LM536023QPWPRQ1 is an automotive-grade current-mode PWM switching voltage regulator with 3.5V to 42V input range, PFM control, and adjustable output from 3.3V to 6V. From $3.17, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- LM536023QPWPRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.1700(MOQ 1)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-grade (Q1) current-mode PWM switching regulator for harsh environments
- Wide input voltage range: 3.5V to 42V, ideal for 12V/24V automotive systems
- Adjustable output voltage from 3.3V to 6V with optional fixed 5V configuration
- PFM (Pulse Frequency Modulation) control for improved light-load efficiency
- Available in compact 16-pin Small Outline Package (TSSOP) for space-constrained designs
Applications
The LM536023QPWPRQ1 is well suited for automotive power management applications including infotainment systems, ADAS modules, and body control units requiring a reliable step-down DC-DC conversion from 12V or 24V battery rails. Its wide input range and PFM mode make it ideal for always-on subsystems that demand low quiescent current during idle states. Industrial applications such as motor drive auxiliary supplies and factory automation control boards also benefit from its robust 42V input tolerance and adjustable output flexibility.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPTS IN PFM CONTROL TECH, ALSO AVLB VOUT = 5V, ALSO OPTS IN ADJ MODE FROM 3.3 TO 6V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 3.5V |
| Input Voltage-Nom | 13.5V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 9.9V |
| Output Voltage-Min | 3.2V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2350kHz |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
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 LM536023QPWPRQ1?
The LM536023QPWPRQ1 supports an input voltage range of 3.5V to 42V, with a nominal operating voltage of 13.5V. This makes it particularly suitable for automotive 12V and 24V battery systems, as well as industrial power rails that may experience significant voltage transients.
What output voltages can the LM536023QPWPRQ1 produce?
The LM536023QPWPRQ1 can be configured for an adjustable output voltage from 3.3V to 6V. It is also available in a fixed 5V output option. This flexibility allows designers to target common logic and interface supply rails in automotive and industrial systems with a single device.
What is PFM control and why does LM536023QPWPRQ1 use it?
PFM (Pulse Frequency Modulation) is a control technique that reduces switching frequency at light loads to minimize switching losses and lower quiescent current. The LM536023QPWPRQ1 opts into PFM control technology alongside its primary PWM mode, improving efficiency in automotive always-on subsystems where the load varies widely and power consumption during idle is critical.
Is the LM536023QPWPRQ1 AEC-Q100 qualified for automotive use?
Yes, the LM536023QPWPRQ1 carries the Q1 automotive qualification suffix, indicating it meets AEC-Q100 reliability standards required for automotive-grade components. It is designed and tested for the demanding temperature and reliability requirements of automotive electronics applications such as ADAS, infotainment, and body control modules.
What package does the LM536023QPWPRQ1 come in?
The LM536023QPWPRQ1 is available in a 16-pin Small Outline Package (TSSOP), designated by the JESD-30 code R-PDSO-G16. This compact surface-mount package is well suited for space-constrained PCB designs in automotive and industrial applications and supports standard reflow soldering processes.
Related Guides
Ultra Low Power Microcontroller Comparison 2026: STM32L4 vs MSP430 vs MSP432 vs CC2640
Engineer-grade 2026 comparison of ultra-low-power MCUs — STM32L476, MSP430A139, MSP432P401R, CC2640F128 across standby current, active current, and battery life.
May 5, 2026
BOM Cost Reduction: 7 Strategies for Electronics Manufacturers in 2026
Practical 2026 BOM optimization playbook — 7 proven strategies, ranked by payback time and risk. With realistic per-unit savings and verification steps.
May 5, 2026
STM32F072C8T6 Pin-Compatible Alternatives 2026: Cheaper Drop-In Options Compared
Engineer-grade compatibility analysis for STM32F072C8T6 alternatives in 2026 — pin compatibility, firmware portability, cost and lead time for each option.
May 5, 2026
Top Microcontrollers for IoT 2026: ESP32 vs Arduino vs STM32 vs RPi Pico
The five IoT MCU platforms compared on 2026 pricing, lead time, and use case — ESP32-S3, Arduino, STM32F0, RP2040, TI CC2640/CC1352P.
May 5, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.9500 | $4.95 |
| 2000+ | $3.1700 | $6340.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”