Analog Devices, Inc. 20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator ADP2384ACPZN-R7

Description
Product Details The ADP2384 is a synchronous step-down, dc-to-dc regulator with an integrated 44 mΩ, high-side power MOSFET and an 11.6 mΩ, synchronous rectifier MOSFET to provide a high efficiency solution in a compact 4 mm × 4 mm LFCSP package. This device uses a peak current mode, constant frequency pulse-width-modulati on (PWM) control scheme for excellent stability and transient response. The switching frequency of the ADP2384 can be programmed between 200 kHz to 1.4 MHz. To minimize system noise, the synchronization function allows the switching frequency to be synchronized to an external clock. The ADP2384 requires minimal external components and operates from an input voltage of 4.5 V to 20 V. The output voltage can be adjusted from 0.6 V to 90% of the input voltage and delivers up to 4 A of continuous current. Each IC draws less than 100 μA current from the input source when it is disabled. This regulator targets high performance applications that require high efficiency and design flexibility. External compensation and an adjustable soft start function provide design flexibility. The power-good output and precision enable input provide simple and reliable power sequencing. Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP) and thermal shutdown (TSD). The ADP2384 operates over the −40°C to +125°C junction temperature range and is available in a 24-lead, 4 mm × 4 mm LFCSP package. Applications Communications infrastructure Networking and servers Industrial and instrumentation Healthcare and medical Intermediate power rail conversion DC-to-dc point-of-load applications
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Company
Product
Description
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Norwood, MA, USA
20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator
ADP2384ACPZN-R7
20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator ADP2384ACPZN-R7
Product Details The ADP2384 is a synchronous step-down, dc-to-dc regulator with an integrated 44 mΩ, high-side power MOSFET and an 11.6 mΩ, synchronous rectifier MOSFET to provide a high efficiency solution in a compact 4 mm × 4 mm LFCSP package. This device uses a peak current mode, constant frequency pulse-width-modulati on (PWM) control scheme for excellent stability and transient response. The switching frequency of the ADP2384 can be programmed between 200 kHz to 1.4 MHz. To minimize system noise, the synchronization function allows the switching frequency to be synchronized to an external clock. The ADP2384 requires minimal external components and operates from an input voltage of 4.5 V to 20 V. The output voltage can be adjusted from 0.6 V to 90% of the input voltage and delivers up to 4 A of continuous current. Each IC draws less than 100 μA current from the input source when it is disabled. This regulator targets high performance applications that require high efficiency and design flexibility. External compensation and an adjustable soft start function provide design flexibility. The power-good output and precision enable input provide simple and reliable power sequencing. Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP) and thermal shutdown (TSD). The ADP2384 operates over the −40°C to +125°C junction temperature range and is available in a 24-lead, 4 mm × 4 mm LFCSP package. Applications Communications infrastructure Networking and servers Industrial and instrumentation Healthcare and medical Intermediate power rail conversion DC-to-dc point-of-load applications

Product Details

The ADP2384 is a synchronous step-down, dc-to-dc regulator with an integrated 44 mΩ, high-side power MOSFET and an 11.6 mΩ, synchronous rectifier MOSFET to provide a high efficiency solution in a compact 4 mm × 4 mm LFCSP package. This device uses a peak current mode, constant frequency pulse-width-modulation (PWM) control scheme for excellent stability and transient response. The switching frequency of the ADP2384 can be programmed between 200 kHz to 1.4 MHz. To minimize system noise, the synchronization function allows the switching frequency to be synchronized to an external clock.

The ADP2384 requires minimal external components and operates from an input voltage of 4.5 V to 20 V. The output voltage can be adjusted from 0.6 V to 90% of the input voltage and delivers up to 4 A of continuous current. Each IC draws less than 100 μA current from the input source when it is disabled.

This regulator targets high performance applications that require high efficiency and design flexibility. External compensation and an adjustable soft start function provide design flexibility. The power-good output and precision enable input provide simple and reliable power sequencing.

Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP) and thermal shutdown (TSD).

The ADP2384 operates over the −40°C to +125°C junction temperature range and is available in a 24-lead, 4 mm × 4 mm LFCSP package.

Applications

  • Communications infrastructure
  • Networking and servers
  • Industrial and instrumentation
  • Healthcare and medical
  • Intermediate power rail conversion
  • DC-to-dc point-of-load applications
Supplier's Site Datasheet
Integrated Circuits - ADP2384ACPZN-R7 - LIXINC Electronics Co., Limited
Hong Kong, China
Integrated Circuits
ADP2384ACPZN-R7
Integrated Circuits ADP2384ACPZN-R7
IC REG BUCK ADJ 4A 24LFCSP

IC REG BUCK ADJ 4A 24LFCSP

Supplier's Site Datasheet
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP2384ACPZN-R7 - 009140-ADP2384ACPZN-R7 - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP2384ACPZN-R7
009140-ADP2384ACPZN-R7
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP2384ACPZN-R7 009140-ADP2384ACPZN-R7
Manufacturer: Analog Devices Inc. Win Source Part Number: 009140-ADP2384ACPZN- R7 Packaging: Reel - TR Mounting: SMD (SMT) Output Type: Adjustable Topology: Buck Frequency - Switching: 200kHz to 1.4MHz Number of Outputs: 1 Synchronous Rectifier: Yes Output Current: 4A Family Name: ADP2384 Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 125°C (TJ) Case / Package: 24-LFCSP-WQ (4x4) Purpose: Step-Down Maximum Input Voltage: 20V Nominal Output Voltage (Min/Fixed): 0.6V Maximum Output Voltage: 18V Minimum Input Voltage: 4.5V Alternative Parts (Cross-Reference): IR3897MTRPBF; IR3853MTRPBF; IR3853MTR1PBF; TPS54328DRCR-P; Introduction Date: August 21, 2012 ECCN: EAR99 Country of Origin: China Estimated EOL Date: 2031 Halogen Free: Compliant Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 69 pct. Supply and Demand Status: Balance

Manufacturer: Analog Devices Inc.
Win Source Part Number: 009140-ADP2384ACPZN-R7
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 200kHz to 1.4MHz
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Current: 4A
Family Name: ADP2384
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 24-LFCSP-WQ (4x4)
Purpose: Step-Down
Maximum Input Voltage: 20V
Nominal Output Voltage (Min/Fixed): 0.6V
Maximum Output Voltage: 18V
Minimum Input Voltage: 4.5V
Alternative Parts (Cross-Reference): IR3897MTRPBF; IR3853MTRPBF; IR3853MTR1PBF; TPS54328DRCR-P;
Introduction Date: August 21, 2012
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - ADP2384ACPZN-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
ADP2384ACPZN-R7
Voltage Regulators - DC DC Switching Regulators ADP2384ACPZN-R7
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 24-WFQFN Exposed Pad, CSP

Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 24-WFQFN Exposed Pad, CSP

Supplier's Site Datasheet
Switching Voltage Regulators - ADP2384ACPZN-R7 - VAST STOCK CO., LIMITED
Sheung Wan, Hong Kong
Switching Voltage Regulators
ADP2384ACPZN-R7
Switching Voltage Regulators ADP2384ACPZN-R7
Switching Voltage Regulators 20V 4A Sync Step-Down

Switching Voltage Regulators 20V 4A Sync Step-Down

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - ADP2384ACPZN-R7 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
ADP2384ACPZN-R7
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators ADP2384ACPZN-R7
IC REG BUCK ADJ 4A 24LFCSP

IC REG BUCK ADJ 4A 24LFCSP

Supplier's Site
PMIC - Voltage Regulators - DC DC Switching Regulators - ADP2384ACPZN-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
ADP2384ACPZN-R7
PMIC - Voltage Regulators - DC DC Switching Regulators ADP2384ACPZN-R7
IC REG BUCK ADJ 4A 24LFCSP

IC REG BUCK ADJ 4A 24LFCSP

Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2384ACPZN-R7TR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2384ACPZN-R7TR-ND
IC REG BUCK ADJ 4A 24LFCSP

IC REG BUCK ADJ 4A 24LFCSP

Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2384ACPZN-R7DKR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2384ACPZN-R7DKR-ND
IC REG BUCK ADJ 4A 24LFCSP

IC REG BUCK ADJ 4A 24LFCSP

Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2384ACPZN-R7CT-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2384ACPZN-R7CT-ND
IC REG BUCK ADJ 4A 24LFCSP

IC REG BUCK ADJ 4A 24LFCSP

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. LIXINC Electronics Co., Limited Win Source Electronics Quarktwin Technology Ltd. VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited DigiKey
Product Category IC Switching 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 IC Switching Voltage Regulators
Product Number ADP2384ACPZN-R7 ADP2384ACPZN-R7 009140-ADP2384ACPZN-R7 ADP2384ACPZN-R7 ADP2384ACPZN-R7 ADP2384ACPZN-R7 ADP2384ACPZN-R7 505-ADP2384ACPZN-R7TR-ND
Product Name 20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator Integrated Circuits PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP2384ACPZN-R7 Voltage Regulators - DC DC Switching Regulators Switching Voltage Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators
Configuration / Function Buck Buck; Buck Buck; Buck Buck
Package Type Other; LFCSP Other; Tape & Reel (TR)Cut Tape (CT)Digi-Reel庐 Other; 24-LFCSP-WQ (4x4) Other; 24-WFQFN Exposed Pad, CSP Other; 24-WFQFN Exposed Pad, CSP
Life Cycle Stage Production Active Maturity; Active Active Active
IOUT 4 amps 4 amps 4 amps 4 amps 4 amps 4 amps 4 amps
VIN 4.5 to 20 volts 20 volts 20 volts 4.5 to 20 volts 4.5 to 20 volts
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