ADP2360
PRODUCTION50 mA, 60 V, High Efficiency Buck Regulator
- Part Models
- 3
- 1ku List Price
- Starting From $1.87
Overview
- Input voltage range: 4.5 V to 60 V
- Adjustable output voltage range: 0.8 V to VIN
- Factory programmable fixed output voltage options of 3.3 V and 5.0 V
- Continuous output current up to 50 mA
- Adjustable peak current limit up to 140 mA
- Pulse frequency modulation (PFM) control
- Very high efficiency
- 90% at VIN = 9 V, VOUT = 3.3 V, IOUT = 10 mA
- 87% at VIN = 9 V, VOUT = 3.3 V, IOUT = 1 mA
- Low shutdown current: <4 µA
- Low quiescent current: 12 µA in sleep mode
- 100% duty cycle operation
- Undervoltage lockout (UVLO)
- No external compensation required
- Enable input with precision thresholds
- Programmable soft start
- Power-good output
- Thermal shutdown (TSD) protection
- 8-lead LFCSP package
The ADP2360 is a high efficiency, high input voltage, discontinuous conduction mode (DCM) synchronous, step-down, dc-to-dc switching regulator. The ADP2360 operates with a wide input voltage range from 4.5 V to 60 V and can source up to 50 mA continuous output current, making it ideal for regulating power from a variety of voltage sources in space-constrained applications. The ADP2360 is available with an adjustable output (0.8 V to VIN) or in 3.3 V and 5.0 V factory-programmable fixed output voltage models.
The ADP2360 uses a single-pulse PFM architecture with adjustable IPEAK control to minimize the input and output ripple. The adjustable IPEAK current limit allows the ADP2360 to optimize the efficiency for the application operating conditions and minimize the compatible inductor size.
The ADP2360 further offers a power-good (PG) pin to indicate when the output voltage is good. Other key features include 100% duty cycle operation, precision enable control, external soft start control, undervoltage lockout, and thermal shutdown.
The ADP2360 requires no external compensation and the solution for the fixed output voltage options requires a minimum of three external components. The ADP2360 is available in a 3 mm × 3 mm, 8-lead LFCSP package with an operating junction temperature range from −40°C to +125°C.
Applications
- 4 mA to 20 mA loop powered systems
- HART modems
- Building automation
- Distributed power systems
- Industrial control supplies
- Other high VIN, low IOUT systems
Documentation
Data Sheet 1
User Guide 1
Application Note 1
Technical Articles 1
Video 1
Rarely Asked Question 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADP2360ACPZ-3.3-R7 | 8-Lead LFCSP (3mm x 3mm w/ EP) | ||
| ADP2360ACPZ-5.0-R7 | 8-Lead LFCSP (3mm x 3mm w/ EP) | ||
| ADP2360ACPZ-R7 | 8-Lead LFCSP (3mm x 3mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 23, 2017 - 17_0018 ADP2360 Mask Edit |
||
| ADP2360ACPZ-3.3-R7 | PRODUCTION | |
| ADP2360ACPZ-5.0-R7 | PRODUCTION | |
| ADP2360ACPZ-R7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- ADP2360
- ADP2360-3.3
- ADP2360-5.0
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
ADP2360 Evaluation Board