Product Details
The ADP2380 is a current mode control, synchronous, step-down, dc-to-dc regulator. It integrates a 44 mΩ high-side power MOSFET and a low-side driver to provide a high efficiency solution. The ADP2380 runs from an input voltage of 4.5 V to 20 V and can deliver 4 A of output current. The output voltage can be adjusted to 0.6 V to 90% of the input voltage. The switching frequency of the ADP2380 can be programmed from 250 kHz to 1.4 MHz or fixed at 290 kHz or 540 kHz. The synchronization function allows the switching frequency to be synchronized to an external clock to minimize system noise.
External compensation and an adjustable soft start provide design flexibility. The power-good output provides simple and reliable power sequencing. Additional features include programmable undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown (TSD).
The ADP2380 operates over the −40°C to +125°C junction temperature range and is available in a 16-lead TSSOP_EP package.
Applications
20V, 4A Synchronous Step-Down Regulator with Low-Side Driver
Manufacturer: Analog Devices Inc.
Win Source Part Number: 1141249-ADP2380AREZ
Packaging: Tube
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting: SMD
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 250kHz ~ 1.4MHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 4A
Output Voltage: 0.6V
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.analog.com
Manufacturer Package: 16-TSSOP-EP
Output Voltage MAX: 18V
Input Voltage MIN: 4.5V
Voltage Input MAX: 20V
Alternative Parts (Cross-Reference): IR3895MTR1PBF; MAX8686ETL+; ADP2380AREZ; LM2696MXAX;
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
IC REG BUCK ADJ 4A 16TSSOP
"Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-TSSOP (0.173"", 4.40mm Width) Exposed Pad"
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-TSSOP (0.173
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Switching Voltage Regulators 20V/4A Switch Reg W/Low FET Driver
| Analog Devices, Inc. | Rochester Electronics | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | DigiKey | Nova Technology(HK) Co.,Ltd | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ADP2380AREZ | ADP2380AREZ | 1141249-ADP2380AREZ | ADP2380AREZ | 505-ADP2380AREZ-ND | ADP2380AREZ | ADP2380AREZ | ADP2380AREZ |
| Product Name | 20 V, 4 A synchronous Step-Down Regulator with Low-Side Driver | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP2380AREZ | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | |
| Configuration / Function | Buck | Buck | Buck | |||||
| Life Cycle Stage | Production | Active | Active | |||||
| IOUT | 4 amps | 4 amps | 4 amps | 4 amps | 4 amps | 4 amps | ||
| VIN | 4.5 to 20 volts | 4.5 volts | 4.5 to 20 volts | 4.5 to 20 volts | ||||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
