4.2-V to 60-V, 0.6-A ultra-small synchronous step-down converter
Product details
Parameters
Package | Pins | Size
Features
- Designed for reliable and rugged applications
- Input transient protection up to 66 V
- Junction temperature range –40°C to +150°C
- Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
- 0.2-V dropout with 0.6-A load (typical)
- Suited for scalable industrial power supplies
- Low power dissipation across load spectrum
- 87% efficiency at 1 MHz (24VIN, 5VOUT, 0.6A)
- 92% efficiency at 1 MHz (12VIN, 5VOUT, 0.6A)
- Increased light load efficiency in PFM
- Low operating quiescent current of 26 µA
- Small 2-mm × 3-mm HotRod™ package
- Solution with few external components
- LMR36006-Q1 and LMR36015-Q1 available in 400 kHz and 2.1 MHz, adjustable output, and fixed 3.3 VOUT
- Optimized for ultra low EMI requirements
- Meets CISPR25 class 5 standard
- Hotrod™ package minimizes switch node ringing
- Parallel input path minimizes parasitic inductance
- Spread spectrum reduces peak emissions
- Create a custom design using the LMR36006 with the WEBENCH® Power Designer
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Description
The LMR36006 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 0.6 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V. The transient tolerance reduces the necessary design effort to protect against overvoltages and meets the surge immunity requirements of IEC 61000-4-5.
The LMR36006 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.
The LMR36006 is in a HotRod™ package which enables low noise, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36006 are designed to simplify implementation for a wide range of end equipment, including space critical applications of ultra-small field transmitters and vision sensors.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Inegrated synchronous rectification
- Low operating quiescent current
- High efficiency at light loads
- Short minimum on-time
Description
Features
- Inegrated synchronous rectification
- Low operating quiescent current
- High efficiency at light loads
- Short minimum on-time
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
Design files
-
download PMP15040 Gerber.zip (192KB) -
download PMP15040 BOM.pdf (53KB) -
download PMP15040 Assembly Drawings.pdf (62KB) -
download PMP15040 CAD Files.zip (995KB) -
download PMP15040 PCB.pdf (198KB)
Design files
-
download TIDA-010055 BOM Files.zip (310KB) -
download TIDA-010055 Assembly Files.zip (827KB) -
download TIDA-010055 Layer Plots.zip (2674KB) -
download TIDA-010055 CAD Files.zip (9038KB) -
download TIDA-010055 Gerber.zip (1157KB)
Design files
-
download TIDA-010049 BOM.pdf (49KB) -
download TIDA-010049 Assembly Drawing.pdf (510KB) -
download TIDA-010049 PCB.pdf (2566KB) -
download TIDA-010049 CAD Files.zip (2441KB) -
download TIDA-010049 Gerber.zip (589KB)
Design files
-
download TIDA-010012 BOM Files.zip (174KB) -
download TIDA-010012 Assembly Files.zip (356KB) -
download TIDA-010012 Layer Plots.zip (1706KB) -
download TIDA-010012 CAD Files.zip (5258KB) -
download TIDA-010012 Gerber.zip (1059KB)
Design files
-
download PMP15039 Gerber.zip (208KB) -
download PMP15039 BOM.pdf (54KB) -
download PMP15039 Assembly Drawings.pdf (75KB) -
download PMP15039 CAD Files.zip (2331KB) -
download PMP15039 PCB.pdf (267KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
VQFN-HR (RNX) | 12 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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