Analog Devices, Inc. Micro PMU with 1.2 A Buck Regulator and Two 300 mA LDOs ADP5040ACPZ-1-R7

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Norwood, MA, USA
Micro PMU with 1.2 A Buck Regulator and Two 300 mA LDOs
ADP5040ACPZ-1-R7
Micro PMU with 1.2 A Buck Regulator and Two 300 mA LDOs ADP5040ACPZ-1-R7
Product Details The ADP5040 combines one high performance buck regulator and two low dropout regulators (LDO) in a small 20-lead LFCSP to meet demanding performance and board space requirements. The high switching frequency of the buck regulator enables the use of tiny multilayer external components and minimizes board space. When the MODE pin is set to logic high, the buck regulator operates in forced pulse width modulation (PWM) mode. When the MODE pin is set to logic low, the buck regulator operates in PWM mode when the load is around the nominal value. When the load current falls below a predefined threshold the regulator operates in power save mode (PSM) improving the light-load efficiency. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5040 LDOs extend the battery life of portable devices. The ADP5040 LDOs maintain a power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage. Each regulator in the ADP5040 is activated by a high level on the respective enable pin. The output voltages of the regulators are programmed though external resistor dividers to address a variety of applications.

Product Details

The ADP5040 combines one high performance buck regulator and two low dropout regulators (LDO) in a small 20-lead LFCSP to meet demanding performance and board space requirements.

The high switching frequency of the buck regulator enables the use of tiny multilayer external components and minimizes board space.

When the MODE pin is set to logic high, the buck regulator operates in forced pulse width modulation (PWM) mode. When the MODE pin is set to logic low, the buck regulator operates in PWM mode when the load is around the nominal value. When the load current falls below a predefined threshold the regulator operates in power save mode (PSM) improving the light-load efficiency. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5040 LDOs extend the battery life of portable devices. The ADP5040 LDOs maintain a power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage.

Each regulator in the ADP5040 is activated by a high level on the respective enable pin. The output voltages of the regulators are programmed though external resistor dividers to address a variety of applications.

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
ADP5040ACPZ-1-R7
Switching Voltage Regulators ADP5040ACPZ-1-R7
Switching Voltage Regulators Micro PMU w/ 1.2A Buck & Two 300mA LDO

Switching Voltage Regulators Micro PMU w/ 1.2A Buck & Two 300mA LDO

Supplier's Site Datasheet
PMIC - PMIC - Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7 - 1141369-ADP5040ACPZ-1-R7 - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7
1141369-ADP5040ACPZ-1-R7
PMIC - PMIC - Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7 1141369-ADP5040ACPZ-1-R7
Manufacturer: Analog Devices Inc. Win Source Part Number: 1141369-ADP5040ACPZ- 1-R7 Packaging: Reel - TR Operating Temperature Range: -40°C ~ 125°C Package: 20-WFQFN Exposed Pad, CSP Mounting: SMD Operating Supply Voltage: 1.7 V ~ 5.5 V Function: Any Function Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2) Frequency - Switching: 3MHz Number of Outputs: 3 Voltage/Current - Output 1: 0.8 V ~ 3.8 V, 1.2A Voltage/Current - Output 2: 0.8 V ~ 5.2 V, 300mA Voltage/Current - Output 3: 0.8 V ~ 5.2 V, 300mA w/LED Driver: No w/Supervisor: No w/Sequencer: No Family Name: ADP5040 Categories: Integrated Circuits (ICs) Manufacturer Homepage: www.analog.com Manufacturer Package: 20-LFCSP-WQ (4x4) Introduction Date: June 14, 2011 ECCN: EAR99 Country of Origin: Republic of Korea Estimated EOL Date: 2028 Halogen Free: Unknown Popularity: Medium Fake Threat In the Open Market: 31 pct. Supply and Demand Status: Limited

Manufacturer: Analog Devices Inc.
Win Source Part Number: 1141369-ADP5040ACPZ-1-R7
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C
Package: 20-WFQFN Exposed Pad, CSP
Mounting: SMD
Operating Supply Voltage: 1.7 V ~ 5.5 V
Function: Any Function
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2)
Frequency - Switching: 3MHz
Number of Outputs: 3
Voltage/Current - Output 1: 0.8 V ~ 3.8 V, 1.2A
Voltage/Current - Output 2: 0.8 V ~ 5.2 V, 300mA
Voltage/Current - Output 3: 0.8 V ~ 5.2 V, 300mA
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Family Name: ADP5040
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.analog.com
Manufacturer Package: 20-LFCSP-WQ (4x4)
Introduction Date: June 14, 2011
ECCN: EAR99
Country of Origin: Republic of Korea
Estimated EOL Date: 2028
Halogen Free: Unknown
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Limited

Supplier's Site Datasheet
PMIC - Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - Linear + Switching
ADP5040ACPZ-1-R7
PMIC - Voltage Regulators - Linear + Switching ADP5040ACPZ-1-R7
IC REG TRPL BCK/LNR SYNC 20LFCSP

IC REG TRPL BCK/LNR SYNC 20LFCSP

Supplier's Site Datasheet
 - 8099825P - RS Components, Ltd.
Corby, Northants, United Kingdom
These multi-output regulators from Analog Devices form part of their power management family. This range of regulators offers complete power solutions and highly integrated power ICs. These devices enable reliable power solutions for RF, high speed, and precision analogue products, all from a compact package. They are also ideal for FPGAs and processors. Analog Devices’ multi-output regulators feature I²C control enabling voltage scaling, sequencing and monitoring. With this they are able to improve conversion efficiency. They combine functions such as:. - Buck. - Boost. - Buck-boost switching regulators. - Battery chargers. - Autonomous backlight control. - Low noise LDO regulators. - Real-time clocks Output Voltage = 3.8 (Buck) V, 5.2 (LDO) V Output Type = Fixed Package Type = LFCSP WQ Maximum Output Current = 1.2 A, 300 mA Mounting Type = Surface Mount Minimum Input Voltage = 2.3 V Maximum Input Voltage = 5.5 V Pin Count = 20 Polarity = Positive Number of Outputs = 3 Delivery on production packaging - Reel. This product is non-returnable.

These multi-output regulators from Analog Devices form part of their power management family. This range of regulators offers complete power solutions and highly integrated power ICs. These devices enable reliable power solutions for RF, high speed, and precision analogue products, all from a compact package. They are also ideal for FPGAs and processors. Analog Devices’ multi-output regulators feature I²C control enabling voltage scaling, sequencing and monitoring. With this they are able to improve conversion efficiency.
They combine functions such as:. - Buck. - Boost. - Buck-boost switching regulators. - Battery chargers. - Autonomous backlight control. - Low noise LDO regulators. - Real-time clocks
Output Voltage = 3.8 (Buck) V, 5.2 (LDO) V
Output Type = Fixed
Package Type = LFCSP WQ
Maximum Output Current = 1.2 A, 300 mA
Mounting Type = Surface Mount
Minimum Input Voltage = 2.3 V
Maximum Input Voltage = 5.5 V
Pin Count = 20
Polarity = Positive
Number of Outputs = 3
Delivery on production packaging - Reel. This product is non-returnable.

Supplier's Site
 - 8099825 - RS Components, Ltd.
Corby, Northants, United Kingdom
These multi-output regulators from Analog Devices form part of their power management family. This range of regulators offers complete power solutions and highly integrated power ICs. These devices enable reliable power solutions for RF, high speed, and precision analogue products, all from a compact package. They are also ideal for FPGAs and processors. Analog Devices’ multi-output regulators feature I²C control enabling voltage scaling, sequencing and monitoring. With this they are able to improve conversion efficiency. They combine functions such as:. - Buck. - Boost. - Buck-boost switching regulators. - Battery chargers. - Autonomous backlight control. - Low noise LDO regulators. - Real-time clocks Output Voltage = 3.8 (Buck) V, 5.2 (LDO) V Output Type = Fixed Package Type = LFCSP WQ Maximum Output Current = 1.2 A, 300 mA Mounting Type = Surface Mount Minimum Input Voltage = 2.3 V Maximum Input Voltage = 5.5 V Pin Count = 20 Polarity = Positive Number of Outputs = 3

These multi-output regulators from Analog Devices form part of their power management family. This range of regulators offers complete power solutions and highly integrated power ICs. These devices enable reliable power solutions for RF, high speed, and precision analogue products, all from a compact package. They are also ideal for FPGAs and processors. Analog Devices’ multi-output regulators feature I²C control enabling voltage scaling, sequencing and monitoring. With this they are able to improve conversion efficiency.
They combine functions such as:. - Buck. - Boost. - Buck-boost switching regulators. - Battery chargers. - Autonomous backlight control. - Low noise LDO regulators. - Real-time clocks
Output Voltage = 3.8 (Buck) V, 5.2 (LDO) V
Output Type = Fixed
Package Type = LFCSP WQ
Maximum Output Current = 1.2 A, 300 mA
Mounting Type = Surface Mount
Minimum Input Voltage = 2.3 V
Maximum Input Voltage = 5.5 V
Pin Count = 20
Polarity = Positive
Number of Outputs = 3

Supplier's Site
 - 1604443 - RS Components, Ltd.
Corby, Northants, United Kingdom
These multi-output regulators from Analog Devices form part of their power management family. This range of regulators offers complete power solutions and highly integrated power ICs. These devices enable reliable power solutions for RF, high speed, and precision analogue products, all from a compact package. They are also ideal for FPGAs and processors. Analog Devices’ multi-output regulators feature I²C control enabling voltage scaling, sequencing and monitoring. With this they are able to improve conversion efficiency. They combine functions such as:. - Buck. - Boost. - Buck-boost switching regulators. - Battery chargers. - Autonomous backlight control. - Low noise LDO regulators. - Real-time clocks Output Voltage = 3.8 (Buck) V, 5.2 (LDO) V Output Type = Fixed Package Type = LFCSP WQ Maximum Output Current = 1.2 A, 300 mA Mounting Type = Surface Mount Minimum Input Voltage = 2.3 V Maximum Input Voltage = 5.5 V Pin Count = 20 Number of Outputs = 3 Polarity = Positive

These multi-output regulators from Analog Devices form part of their power management family. This range of regulators offers complete power solutions and highly integrated power ICs. These devices enable reliable power solutions for RF, high speed, and precision analogue products, all from a compact package. They are also ideal for FPGAs and processors. Analog Devices’ multi-output regulators feature I²C control enabling voltage scaling, sequencing and monitoring. With this they are able to improve conversion efficiency.
They combine functions such as:. - Buck. - Boost. - Buck-boost switching regulators. - Battery chargers. - Autonomous backlight control. - Low noise LDO regulators. - Real-time clocks
Output Voltage = 3.8 (Buck) V, 5.2 (LDO) V
Output Type = Fixed
Package Type = LFCSP WQ
Maximum Output Current = 1.2 A, 300 mA
Mounting Type = Surface Mount
Minimum Input Voltage = 2.3 V
Maximum Input Voltage = 5.5 V
Pin Count = 20
Number of Outputs = 3
Polarity = Positive

Supplier's Site
Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7DKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear + Switching
ADP5040ACPZ-1-R7DKR-ND
Voltage Regulators - Linear + Switching ADP5040ACPZ-1-R7DKR-ND
IC REG TRPL BCK/LNR SYNC 20LFCSP

IC REG TRPL BCK/LNR SYNC 20LFCSP

Supplier's Site Datasheet
Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7TR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear + Switching
ADP5040ACPZ-1-R7TR-ND
Voltage Regulators - Linear + Switching ADP5040ACPZ-1-R7TR-ND
IC REG TRPL BCK/LNR SYNC 20LFCSP

IC REG TRPL BCK/LNR SYNC 20LFCSP

Supplier's Site Datasheet
Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7CT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear + Switching
ADP5040ACPZ-1-R7CT-ND
Voltage Regulators - Linear + Switching ADP5040ACPZ-1-R7CT-ND
IC REG TRPL BCK/LNR SYNC 20LFCSP

IC REG TRPL BCK/LNR SYNC 20LFCSP

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching
ADP5040ACPZ-1-R7
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching ADP5040ACPZ-1-R7
IC REG TRPL BCK/LNR SYNC 20LFCSP

IC REG TRPL BCK/LNR SYNC 20LFCSP

Supplier's Site
Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - Linear + Switching
ADP5040ACPZ-1-R7
Voltage Regulators - Linear + Switching ADP5040ACPZ-1-R7
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3MHz 20-LFCSP (4x4)

PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3MHz 20-LFCSP (4x4)

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. VAST STOCK CO., LIMITED Win Source Electronics Lingto Electronic Limited RS Components, Ltd. DigiKey Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd.
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Linear Voltage Regulators IC Linear Voltage Regulators IC Voltage Regulators IC Linear Voltage Regulators IC Switching Voltage Regulators IC Linear Voltage Regulators
Product Number ADP5040ACPZ-1-R7 ADP5040ACPZ-1-R7 1141369-ADP5040ACPZ-1-R7 ADP5040ACPZ-1-R7 8099825P ADP5040ACPZ-1-R7DKR-ND ADP5040ACPZ-1-R7 ADP5040ACPZ-1-R7
Product Name Micro PMU with 1.2 A Buck Regulator and Two 300 mA LDOs Switching Voltage Regulators PMIC - PMIC - Voltage Regulators - Linear + Switching - ADP5040ACPZ-1-R7 PMIC - Voltage Regulators - Linear + Switching Voltage Regulators - Linear + Switching Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching Voltage Regulators - Linear + Switching
Configuration / Function Buck
Package Type Other; LFCSP Other; 20-WFQFN Exposed Pad, CSP Other; 20-WFQFN Exposed Pad, CSP Other; LFCSP WQ Other; 20-WFQFN Exposed Pad, CSP Other; 20-WFQFN Exposed Pad, CSP
Life Cycle Stage Production Active Active
IOUT 1.2 amps 0.3000 to 1.2 amps 1.2 amps
VIN 2.3 to 5.5 volts 1.7 to 5.5 volts
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