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Analog Devices Inc. ADM7170ACPZ-R7

Part No.:: ADM7170ACPZ-R7

Manufacturer:: Analog Devices Inc.

Package:: 8-WFDFN Exposed Pad, CSP

Datasheet:: ADM7170ACPZ-R7.pdf

Description:: IC REG LIN POS ADJ 500MA 8LFCSP

In Stock:: 6355

Quantity:: Add To Cart

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ADM7170ACPZ-R7 Specifications

Package/Case:
8-WFDFN Exposed Pad, CSP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
OutputConfiguration:
Positive
OutputType:
Adjustable
NumberofRegulators:
1
Voltage-Input(Max):
6.5V
Voltage-Output(Min/Fixed):
1.2V
Voltage-Output(Max):
5.8V
VoltageDropout(Max):
0.07V @ 500mA
Current-Output:
500mA
Current-Quiescent(Iq):
2 mA
Current-Supply(Max):
5.1 mA
PSRR:
60db ~ 20dB (100kHz ~ 1MHz)
ControlFeatures:
Enable, Soft Start
ProtectionFeatures:
Over Current, Over Temperature
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

ADM7170ACPZ-R7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADM7170ACPZ-R7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADM7170ACPZ-R7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ADM7170ACPZ-R7 information

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ADM7170ACPZ-R7 Typical application Circuitry

ADM7170ACPZ-R7

The ADM7170ACPZ-R7 is a component of the ADM7170 series, which is renowned for its high-performance, low-dropout voltage regulators. These devices are engineered by Analog Devices to deliver a stable, regulated output voltage with low noise levels, making them particularly suited for sensitive RF or analog circuitry that demands a clean power supply. The "R7" suffix denotes that this device is supplied on a 7-inch reel, which is optimal for automated assembly lines in mass production settings.

1. Power Input (VIN, GND): The ADM7170ACPZ-R7 necessitates a single power input connected to the VIN pin. This series is characterized by its ability to operate over a wide input voltage range, typically from 2.7V to 6.5V, providing flexibility in various application environments. The ground connection is established via the GND pin. It is crucial to ensure that the input power source is stable and well-regulated to maintain the integrity of the output voltage. Employing bypass capacitors near the VIN pin is advisable to mitigate any input noise.

2. Regulated Output (VOUT): The device provides a regulated output voltage through the VOUT pin. Even in situations where the input voltage is almost equal to the output voltage level, this output is carefully adjusted to maintain a low dropout value and ensure effective functioning. The particular ADM7170 series version in use determines the output voltage value.

3. Enable Pin (EN): The ADM7170ACPZ-R7 features an enable pin (EN) that allows the regulator to be turned on or off externally. The regulator is enabled when this pin is driven high, enabling it to produce a steady output voltage. Conversely, driving the pin low disables the regulator, putting it into a low-power shutdown mode. This functionality is beneficial for power-saving strategies in battery-powered applications.

4. Noise Reduction and Bypassing (NR/BYP): This pin is utilized for noise reduction and bypassing. Connecting a capacitor to the NR/BYP pin can significantly reduce the output noise, making the ADM7170ACPZ-R7 highly suitable for noise-sensitive applications such as precision instrumentation and RF systems.

5. PCB Layout Considerations: In designing the PCB layout, it is imperative to ensure minimal noise interference and optimal thermal management around the voltage regulator. High-temperature components should not be near the ADM7170ACPZ-R7, and resistance and inductance should be kept to a minimum in the design of the power and ground lines.

6. Thermal Management: Proper thermal management is essential to maintain the ADM7170ACPZ-R7's performance and reliability. Adequate heat sinking or thermal vias should be provided to dissipate heat away from the regulator, ensuring it operates within its specified temperature range.

7. Power Efficiency Optimization: Although the ADM7170ACPZ-R7 is designed for low dropout and high efficiency, optimizing the input voltage to be as close as possible to the desired output voltage can further enhance power efficiency, reducing unnecessary power dissipation.

8. Integration into System Design: Effective integration of the ADM7170ACPZ-R7 into a system design involves careful consideration of the input power source, load requirements, and environmental factors. Software control, where applicable, should also be implemented to manage the enable function and potentially to monitor the output voltage, ensuring stable operation under all conditions.

In summary, the ADM7170ACPZ-R7 is a versatile, low-dropout voltage regulator that excels in providing a stable, low-noise output voltage, making it an ideal choice for a wide range of applications, from RF systems to sensitive analog devices. Attention to detail in the power input, regulated output, and PCB design, along with strategic thermal and power management, will ensure the effective utilization of the ADM7170ACPZ-R7 in electronic systems requiring high-quality power regulation.

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6. What is the process for return or replacement of ADM7170ACPZ-R7?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADM7170ACPZ-R7 we delivered, we will accept the replacement or return of the ADM7170ACPZ-R7 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ADM7170ACPZ-R7.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations