ADP2164ACPZ-R7
ActiveDC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, ADJUSTABLE, 2.7-6.5 V IN, 0.6-6.5V/4A OUT, LFCSP-EP-16
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ADP2164ACPZ-R7
ActiveDC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, ADJUSTABLE, 2.7-6.5 V IN, 0.6-6.5V/4A OUT, LFCSP-EP-16
Technical Specifications
Parameters and characteristics for this part
| Specification | ADP2164ACPZ-R7 |
|---|---|
| Current - Output | 4 A |
| Frequency - Switching (Max) | 1.4 MHz |
| Frequency - Switching (Min) | 500 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | CSP, 16-WQFN Exposed Pad |
| Package Length | 4 mm |
| Package Name | 16-LFCSP |
| Package Width | 4 mm |
| Synchronous Rectifier | Yes |
| Topology | Buck |
| Voltage - Input (Max) | 6.5 V |
| Voltage - Input (Min) | 2.7 V |
| Voltage - Output (Max) | 6.5 VDC |
| Voltage - Output (Min/Fixed) | 0.6 V |
ADP2164 Series
6.5V, 4 A, High Efficiency, Step-Down DC-to-DC Regulator
| Part | Topology | Synchronous Rectifier | Package / Case | Output Type | Package Length | Package Name | Package Width | Number of Outputs | Voltage - Input (Max) | Operating Temperature (Max) | Operating Temperature (Min) | Current - Output | Function | Voltage - Output (Min/Fixed) | Mounting Type | Voltage - Input (Min) | Frequency - Switching (Max) | Frequency - Switching (Min) | Output Configuration | Voltage - Output (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Fixed | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 3.3 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive | |
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Fixed | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 1 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive | |
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Fixed | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 1.2 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive | |
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Adjustable | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 0.6 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive | 6.5 VDC |
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Fixed | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 2.5 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive | |
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Fixed | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 1.5 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive | |
Analog Devices Inc./Maxim Integrated | Buck | Yes | 16-WQFN Exposed Pad CSP | Fixed | 4 mm | 16-LFCSP | 4 mm | 1 | 6.5 V | 125 °C | -40 °C | 4 A | Step-Down | 1.8 V | Surface Mount | 2.7 V | 1.4 MHz | 500 kHz | Positive |
Pricing
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Description
General part information
ADP2164 Series
The ADP2164 is a 4 A, synchronous, step-down dc-to-dc regulator in a compact 4 mm × 4 mm LFCSP package. The regulator uses a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response.The input voltage range of the ADP2164 is 2.7 V to 6.5 V. The output voltage of the ADP2164 is adjustable from 0.6 V to the input voltage (VIN). The ADP2164 is also available in six preset output voltage options: 3.3 V, 2.5 V, 1.8 V, 1.5 V, 1.2 V, and 1.0 V.The ADP2164 integrates a pair of low on-resistance P-channel and N-channel internal MOSFETs to maximize efficiency and minimize external component count. The 100% duty cycle operation allows low dropout voltage at 4 A output current.The high, 1.2 MHz PWM switching frequency allows the use of small external components, and the SYNC input enables multiple ICs to synchronize out of phase to reduce ripple and eliminate beat frequencies.Other key features of the ADP2164 include undervoltage lockout (UVLO), integrated soft start to limit inrush current at startup, overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.ApplicationsPoint-of-load conversionCommunications and networking equipmentIndustrial and instrumentationConsumer electronics
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