Product Details
The ADP2105 / ADP2106 / ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2105 / ADP2106 / ADP2107 use a pulse frequency modulation (PFM) control scheme under light load conditions that reduces switching frequency to save power.
The ADP2105 / ADP2106 / ADP2107 run from input voltages of 2.7 V to 5.5 V, allowing single Li+/Li− polymer cell, multiple alkaline/NiMH cells, PCMCIA, and other standard power sources. The output voltage of ADP2105 / ADP2106 / ADP2107 is adjustable from 0.8 V to the input voltage (indicated by ADJ), whereas the ADP2105 / ADP2106 / ADP2107 are available in preset output voltage options of 3.3 V, 1.8 V, 1.5 V, and 1.2 V (indicated by x.x V). Each of these variations is available in three maximum current levels: 1 A (ADP2105), 1.5 A (ADP2106), and 2 A (ADP2107). The power switch and synchronous rectifier are integrated for minimal external part count and high efficiency. During logic controlled shutdown, the input is disconnected from the output, and it draws less than 0.1 µA from the input source. Other key features include undervoltage lockout to prevent deep battery discharge and programmable soft start to limit inrush current at startup.
Applications
IC REG BUCK ADJ 2A 16LFCSP
Manufacturer: Analog Devices Inc.
Win Source Part Number: 1141209-ADP2107ACPZ-
Packaging: Reel
Mounting Style: SMD
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Synchronous Rectifier: Yes
Output Current: 2A
Categories: Integrated Circuits
Supplier Device Package: 16-LFCSP-VQ (4x4)
Temperature Range - Operating: -40°C ~ 125°C
Maximum Output Voltage: 5.5V
Manufacturer Homepage: www.analog.com
Manufacturer Package: 16-VQFN Exposed Pad, CSP
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
Family Part Number: ADP2107
Manufacturer Pack Quantity: 1
MSL Level: 3 (168 Hours)
Min/Fixed Output Voltage: 0.8V
Switching Frequency: 1.2MHz
Voltage - Input (Minimum): 2.7V
Voltage - Input (Maximum): 5.5V
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-WQFN Exposed Pad, CSP
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-WQFN Exposed Pad, CSP
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-WQFN Exposed Pad, CSP
IC REG BUCK ADJ 2A 16LFCSP
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-WQFN Exposed Pad, CSP
IC REG BUCK ADJ 2A SYNC 16LFCSP
IC REG BUCK ADJ 2A 16LFCSP
Switching Voltage Regulators 2 Amp Sync Step-Down
| Analog Devices, Inc. | Shenzhen Shengyu Electronics Technology Limited | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Utmel Electronic Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| 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 Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ADP2107ACPZ-R7 | ADP2107ACPZ-R7 | 1141209-ADP2107ACPZ-R7 | ADP2107ACPZ-R7CT-ND | ADP2107ACPZ-R7 | ADP2107ACPZ-R7 | 84-ADP2107ACPZ-R7 | ADP2107ACPZ-R7 | ADP2107ACPZ-R7 |
| Product Name | 2 Amp Synchronous, Step-Down DC-to-DC Converter | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP2107ACPZ-R7 | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | IC REG BUCK ADJ 2A SYNC 16LFCSP | PMIC - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators |
| Configuration / Function | Buck | Buck | Buck | Buck | |||||
| Package Type | Other; LFCSP | Other; 16-VQFN Exposed Pad, CSP | Other; 16-WQFN Exposed Pad, CSP | Other; 16-WQFN Exposed Pad, CSP | Other; 16-WQFN Exposed Pad, CSP | Other; 16-VQFN Exposed Pad, CSP | |||
| Life Cycle Stage | Production | Active | Active | ||||||
| IOUT | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | |
| VIN | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 volts | 2.7 to 5.5 volts |
