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ADP5302ACPZ-2-R7
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Product Detailed Parameters
- Description：IC REG BUCK PROG 10LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Programmable
- Number of Outputs：1
- Voltage - Input (Min)：2.15V
- Voltage - Input (Max)：6.5V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：5V
- Current - Output：50mA, 500mA
- Frequency - Switching：2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-VFDFN Exposed Pad, CSP
- Supplier Device Package：10-LFCSP-WD (3x3)
- Grade：-
- Qualification：-
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Overview
The ADP5302ACPZ-2-R7 is a single-output ultra-low power (ULP) buck step-down regulator manufactured by Analog Devices Inc. It operates within an input voltage range of 2.15 V to 6.5 V and provides a programmable output voltage from 800 mV to 5 V with a maximum output current of 500 mA. The device features a fixed switching frequency of 2 MHz and a typical quiescent current of 240 nA. It is housed in a 10-lead LFCSP package and supports operation temperatures from -40°C to +125°C.
Feature Summary
- Ultra-low quiescent current consumption for extended battery life
- Integrated synchronous rectification for high efficiency
- Fixed 2 MHz switching frequency allows for compact external component sizing
- VINOK feature maintains regulation during low input voltage conditions
Applications
- Wearable electronic devices requiring minimal standby power
- Portable consumer electronics powered by single-cell lithium-ion batteries
- IoT sensor nodes and wireless communication modules
- Battery-operated medical instrumentation
Procurement Notes
Verify the specific suffix '-R7' indicates reel packaging when ordering. Confirm that the 'ACPZ' designation corresponds to the lead-free LFCSP-10 package variant. Ensure compatibility with the required output voltage setting via external resistors. Check for moisture sensitivity level requirements during storage and handling.
Selection Notes
Select this component when a single regulated output is sufficient for the system design. Compare against the ADP5304 if higher output current or additional features are required. Consider the ADP5301 if a smaller WLCSP footprint is necessary instead of the LFCSP-10 package. Evaluate thermal performance based on the expected load current and ambient temperature conditions.
Part Context
This part belongs to the ADP530x family of ultra-low power DC-DC converters designed for space-constrained applications. It shares architectural similarities with the ADP5301 and ADP5304 but differs in package type and specific pinout configuration. The family targets applications demanding high efficiency across light and heavy load conditions.
Replacement Considerations
The ADP5304ACPZ-2-R7 offers similar electrical characteristics but may differ in package dimensions or pin assignments. Verify functional compatibility before substitution.
