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
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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.
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Technical documentation
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View all 7 | Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | LM2852 2A 500/1500 kHz Synchronous Buck Regulator datasheet (Rev. E) | Jan. 06, 2016 |
| Technical article | 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
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Features
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CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| HTSSOP (PWP) | 14 | View options |
Ordering & quality
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