Analog Devices, Inc. Dual 2 MHz, 800 mA, Synchronous, Low Quiescent Current Buck Regulator ADP2230ACPZ-R7

Description
Product Details The ADP2230 includes two high efficiency, low quiescent current, 800 mA, step-down, dc-to-dc converters in a small, 10-lead, 3 mm × 3 mm, LFCSP package. The total solution requires only five tiny external components. When the ADP2230 is used with three 0603 capacitors and two 2 mm × 2 mm inductors, the total solution size is about 48 mm2, resulting in the smallest footprint solution to meet a variety of portable applications. The ADP2230 buck regulator uses a proprietary, high speed, current mode, constant frequency, PWM control scheme for excellent stability and transient response. The buck outputs operate out of phase to reduce the input current ripple. To ensure the longest battery life in portable applications, the ADP2230 has a power saving variable frequency mode that reduces the switching frequency under light load conditions. During logic controlled shutdown, the input is disconnected from the output, and it draws less than 0.1 μA from the input source. The ADP2230 operates from input voltages from 2.3 V to 6.5 V, allowing the use of multiple alkaline, NiMH, or lithium cells and other standard power sources. The ADP2230 offers multiple options for setting the operating frequency. To maximize light load efficiency, the ADP2230 can operate at a reduced switching frequency in PSM and switch automatically to PWM as the load increases. The ADP2230 can be forced to operate at 2 MHz in PWM only mode when noise considerations are more important than efficiency. The ADP2230 can also be synchronized with a 1.5 MHz to 2.5 MHz external clock via the SYNC pin. When using the external clock synchronization control, both buck outputs operate in phase with the applied clock signal. The ADP2230 includes an internal power switch, synchronous rectifier, and compensation to minimize external part count and maximize efficiency. Other key protection features include undervoltage lockout to prevent deep battery discharge, internal soft start to prevent input current overshoot at startup, and an integrated, switched resistor, QOD function that automatically discharges the output when the device is disabled. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. Applications Portable and battery-powered equipment Automatic meter readers (WSN) Point of sales and transaction processing instruments Mobile phones Digital cameras and audio devices Medical instruments Medium format display tablets and pads
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
Dual 2 MHz, 800 mA, Synchronous, Low Quiescent Current Buck Regulator
ADP2230ACPZ-R7
Dual 2 MHz, 800 mA, Synchronous, Low Quiescent Current Buck Regulator ADP2230ACPZ-R7
Product Details The ADP2230 includes two high efficiency, low quiescent current, 800 mA, step-down, dc-to-dc converters in a small, 10-lead, 3 mm × 3 mm, LFCSP package. The total solution requires only five tiny external components. When the ADP2230 is used with three 0603 capacitors and two 2 mm × 2 mm inductors, the total solution size is about 48 mm2, resulting in the smallest footprint solution to meet a variety of portable applications. The ADP2230 buck regulator uses a proprietary, high speed, current mode, constant frequency, PWM control scheme for excellent stability and transient response. The buck outputs operate out of phase to reduce the input current ripple. To ensure the longest battery life in portable applications, the ADP2230 has a power saving variable frequency mode that reduces the switching frequency under light load conditions. During logic controlled shutdown, the input is disconnected from the output, and it draws less than 0.1 μA from the input source. The ADP2230 operates from input voltages from 2.3 V to 6.5 V, allowing the use of multiple alkaline, NiMH, or lithium cells and other standard power sources. The ADP2230 offers multiple options for setting the operating frequency. To maximize light load efficiency, the ADP2230 can operate at a reduced switching frequency in PSM and switch automatically to PWM as the load increases. The ADP2230 can be forced to operate at 2 MHz in PWM only mode when noise considerations are more important than efficiency. The ADP2230 can also be synchronized with a 1.5 MHz to 2.5 MHz external clock via the SYNC pin. When using the external clock synchronization control, both buck outputs operate in phase with the applied clock signal. The ADP2230 includes an internal power switch, synchronous rectifier, and compensation to minimize external part count and maximize efficiency. Other key protection features include undervoltage lockout to prevent deep battery discharge, internal soft start to prevent input current overshoot at startup, and an integrated, switched resistor, QOD function that automatically discharges the output when the device is disabled. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. Applications Portable and battery-powered equipment Automatic meter readers (WSN) Point of sales and transaction processing instruments Mobile phones Digital cameras and audio devices Medical instruments Medium format display tablets and pads

Product Details

The ADP2230 includes two high efficiency, low quiescent current, 800 mA, step-down, dc-to-dc converters in a small, 10-lead, 3 mm × 3 mm, LFCSP package. The total solution requires only five tiny external components. When the ADP2230 is used with three 0603 capacitors and two 2 mm × 2 mm inductors, the total solution size is about 48 mm2, resulting in the smallest footprint solution to meet a variety of portable applications.

The ADP2230 buck regulator uses a proprietary, high speed, current mode, constant frequency, PWM control scheme for excellent stability and transient response. The buck outputs operate out of phase to reduce the input current ripple. To ensure the longest battery life in portable applications, the ADP2230 has a power saving variable frequency mode that reduces the switching frequency under light load conditions.

During logic controlled shutdown, the input is disconnected from the output, and it draws less than 0.1 μA from the input source. The ADP2230 operates from input voltages from 2.3 V to 6.5 V, allowing the use of multiple alkaline, NiMH, or lithium cells and other standard power sources.

The ADP2230 offers multiple options for setting the operating frequency. To maximize light load efficiency, the ADP2230 can operate at a reduced switching frequency in PSM and switch automatically to PWM as the load increases. The ADP2230 can be forced to operate at 2 MHz in PWM only mode when noise considerations are more important than efficiency. The ADP2230 can also be synchronized with a 1.5 MHz to 2.5 MHz external clock via the SYNC pin. When using the external clock synchronization control, both buck outputs operate in phase with the applied clock signal.

The ADP2230 includes an internal power switch, synchronous rectifier, and compensation to minimize external part count and maximize efficiency. Other key protection features include undervoltage lockout to prevent deep battery discharge, internal soft start to prevent input current overshoot at startup, and an integrated, switched resistor, QOD function that automatically discharges the output when the device is disabled. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions.

Applications

  • Portable and battery-powered equipment
  • Automatic meter readers (WSN)
  • Point of sales and transaction processing instruments
  • Mobile phones
  • Digital cameras and audio devices
  • Medical instruments
  • Medium format display tablets and pads
Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-ADP2230ACPZ-R7DKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2230ACPZ-R7DKR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2230ACPZ-R7DKR-ND
IC REG BUCK ADJ 800MA DL 10LFCSP

IC REG BUCK ADJ 800MA DL 10LFCSP

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-ADP2230ACPZ-R7CT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2230ACPZ-R7CT-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2230ACPZ-R7CT-ND
IC REG BUCK ADJ 800MA DL 10LFCSP

IC REG BUCK ADJ 800MA DL 10LFCSP

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-ADP2230ACPZ-R7TR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2230ACPZ-R7TR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2230ACPZ-R7TR-ND
IC REG BUCK ADJ 800MA DL 10LFCSP

IC REG BUCK ADJ 800MA DL 10LFCSP

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
ADP2230ACPZ-R7
Switching Voltage Regulators ADP2230ACPZ-R7
Switching Voltage Regulators Dual Buck Adj Vout

Switching Voltage Regulators Dual Buck Adj Vout

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - ADP2230ACPZ-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
ADP2230ACPZ-R7
PMIC - Voltage Regulators - DC DC Switching Regulators ADP2230ACPZ-R7
IC REG BUCK ADJ 800MA DL 10LFCSP

IC REG BUCK ADJ 800MA DL 10LFCSP

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - ADP2230ACPZ-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
ADP2230ACPZ-R7
Voltage Regulators - DC DC Switching Regulators ADP2230ACPZ-R7
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 800mA 10-VFDFN Exposed Pad, CSP

Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 800mA 10-VFDFN Exposed Pad, CSP

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. DigiKey VAST STOCK CO., LIMITED Lingto Electronic Limited Quarktwin Technology Ltd.
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number ADP2230ACPZ-R7 505-ADP2230ACPZ-R7DKR-ND ADP2230ACPZ-R7 ADP2230ACPZ-R7 ADP2230ACPZ-R7
Product Name Dual 2 MHz, 800 mA, Synchronous, Low Quiescent Current Buck Regulator Voltage Regulators - DC DC Switching Regulators Switching Voltage Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators
Configuration / Function Buck Buck
Package Type Other; LFCSP Other; 10-VFDFN Exposed Pad, CSP Other; 10-VFDFN Exposed Pad, CSP
Life Cycle Stage Production Active
IOUT 0.8000 amps 0.8000 amps 0.8000 amps 0.8000 amps
VIN 2.3 to 6.5 volts 2.3 to 6.5 volts 2.3 to 6.5 volts
Unlock Full Specs
to access all available technical data

Similar Products

 - ICL7662MTV/B - Rochester Electronics
Rochester Electronics
Specs
Package Type Other; CAN8 TO5
Life Cycle Stage Rochester-Active
View Details
Dual Output Regulator - A4402KLPTR-T - Allegro MicroSystems Inc.
Allegro MicroSystems Inc.
Specs
Regulator Type Low Dropout
Output Voltage Type Adjustable / Variable
Package Type Other; 16-Pin eTSSOP
View Details
6 suppliers
 - 1227212 - RS Components, Ltd.
RS Components, Ltd.
Specs
Output Voltage 9 volts
IOUT 0.5000 amps
Efficiency 96 %
View Details
LM1086 1.5A Low Dropout Positive Regulators - LM1086ISX-5.0/NOPB - Texas Instruments
Specs
Output Polarity Positive
Output Voltage Type Adjustable Output,Fixed Output
Package Type Other; DDPAK/TO-263,TO-220,WSON
View Details
9 suppliers