2A 500/1500kHz Synchronous Buck Regulator
Product details
Parameters
Package | Pins | Size
Features
- Input Voltage Range of 2.85 V to 5.5 V
- Factory EEPROM Set Output Voltages from 0.8 V to 3.3 V in 100-mV Increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal Type-Three Compensation
- Switching Frequency of 500 kHz or 1.5 MHz
- Low Standby Current of 10 µA
- Internal 60-mΩ MOSFET Switches
- Standard Voltage Options 0.8/1/1.2/1.5/1.8/2.5/3.3 V
All trademarks are the property of their respective owners.
Description
The LM2852 synchronous buck regulator is a high frequency step-down switching voltage regulator capable of driving up to a 2A load with excellent line and load regulation. The LM2852 can accept an input voltage between 2.85 V and
5.5 V and deliver an output voltage that is factory programmable from 0.8 V to 3.3 V in 100-mV increments. The LM2852 is available with a choice of two switching frequencies –500 kHz (LM2852Y) or 1.5 MHz (LM2852X). It also features internal, type-three compensation to deliver a low component count solution. The exposed-pad HTSSOP-14 package enhances the thermal performance of the LM2852.
Similar products you might be interested in
Same functionality and pinout but is not an equivalent to the compared device:
Technical documentation
= Top documentation for this product selected by TI
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | LM2852 2A 500/1500 kHz Synchronous Buck Regulator datasheet (Rev. E) | Jan. 06, 2016 |
| Technical articles | Minimize the impact of the MLCC shortage on your power application | Mar. 29, 2019 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | Jun. 25, 2018 | |
| User guide | AN-1343 LM2852 Evaluation Board (500kHz version) (Rev. B) | Apr. 25, 2013 | |
| User guide | AN-1397 LM2852X Demonstration Board (Rev. A) | Apr. 25, 2013 | |
| Application note | AN-1197 Selecting Inductors for Buck Converters (Rev. B) | Apr. 23, 2013 | |
| Application note | Power Management Design for Applications Processors | Mar. 22, 2007 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 mA
- Internal 60 mW MOSFET switches
- Standard (...)
Description
LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 mA
- Internal 60 mW MOSFET switches
- Standard (...)
Description
LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 mA
- Internal 60 mW MOSFET switches
- Standard (...)
Description
LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 mA
- Internal 60 mW MOSFET switches
- Standard (...)
Description
LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 µA
- Internal 60 mΩ MOSFET switches
- Standard (...)
Description
LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 µA
- Internal 60 mΩ MOSFET switches
- Standard (...)
Description
LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator
Features
- Input voltage range of 2.85 to 5.5 V
- Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
- Maximum Load Current of 2 A
- Voltage Mode Control
- Internal type three compensation
- Switching frequency of 500 kHz or 1.5 MHz
- Low standby current of 10 µA
- Internal 60 mΩ MOSFET switches
- Standard (...)
Design tools & simulation
SNVM091.ZIP (49 KB) - PSpice Model
SNVM092.TSC (692 KB) - TINA-TI Reference Design
SNVM093.TSC (692 KB) - TINA-TI Reference Design
SNVM094.TSC (694 KB) - TINA-TI Reference Design
SNVM095.TSC (715 KB) - TINA-TI Reference Design
SNVM097.ZIP (13 KB) - TINA-TI Spice Model
SNVM099.ZIP (194 KB) - PSpice Model
SNVM101.TSC (139 KB) - TINA-TI Reference Design
SNVM103.ZIP (6 KB) - TINA-TI Spice Model
SNVM235.ZIP (51 KB) - PSpice Model
SNVM236.ZIP (197 KB) - PSpice Model
SNVM237.ZIP (5 KB) - TINA-TI Spice Model
SNVM238.TSC (136 KB) - TINA-TI Reference Design
SNVM239.ZIP (14 KB) - TINA-TI Spice Model
SNVM240.TSC (692 KB) - TINA-TI Reference Design
SNVM909.ZIP (1 KB) - PSpice Model
SNVM910.ZIP (1 KB) - PSpice Model
SNVM911.ZIP (2 KB) - PSpice Model
SNVM912.ZIP (2 KB) - PSpice Model
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| HTSSOP (PWP) | 14 | View options |
Ordering & quality
Information included:
- 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
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.