Overview
The ADP160ACBZ-3.3-R7 is a low dropout, linear voltage regulator from Analog Devices Inc. This device is part of the ADP160 series, known for its ultralow quiescent current and high efficiency. It operates from an input voltage range of 2.2 V to 5.5 V and provides a fixed output voltage of 3.3 V with a maximum output current of 150 mA. The regulator is designed for applications requiring low power consumption and high stability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Voltage Range | VIN | 2.2 | 5.5 | V | ||
| Output Voltage | VOUT | 3.3 | 3.3 | V | ||
| Maximum Output Current | IOUT | 150 | mA | |||
| Quiescent Current (0 µA load) | IQ | 560 | 860 | nA | ||
| UnderVoltage Lockout (UVLO) Rising | UVLORISE | 2.19 | V | |||
| UnderVoltage Lockout (UVLO) Falling | UVLOFALL | 1.60 | V | |||
| Output Noise (10 Hz to 100 kHz, VIN = 5 V, VOUT = 3.3 V) | OUTNOISE | 105 | µV rms | |||
| Power Supply Rejection Ratio (PSRR) at 100 Hz | PSRR | VIN = 5 V, VOUT = 3.3 V | 60 | dB | ||
| Operating Temperature Range | TJ | -40 | 125 | °C | ||
| Package Type | 4-Ball WLCSP (0.965mm x 0.965mm) |
Key Features
- Ultralow Quiescent Current: The ADP160ACBZ-3.3-R7 features an ultralow quiescent current of 560 nA with a 0 µA load, making it highly efficient for low-power applications.
- Low Dropout Voltage: The regulator has a low dropout voltage, ensuring stable output voltage even when the input voltage is close to the output voltage.
- Stable with Ceramic Capacitors: The device is stable with 1 µF ceramic input and output capacitors, which are cost-effective and compact.
- High Power Supply Rejection Ratio (PSRR): The regulator offers a high PSRR, ensuring minimal noise from the power supply is transferred to the output.
- Compact Package: The 4-Ball WLCSP package is highly compact, making it suitable for space-constrained designs.
Applications
- Battery-Powered Devices: Ideal for battery-powered devices where low power consumption is critical.
- Portable Electronics: Suitable for portable electronics such as smartphones, tablets, and handheld devices.
- IoT Devices: Used in Internet of Things (IoT) devices that require low power and high efficiency.
- Medical Devices: Applicable in medical devices where low noise and high stability are essential.
- Automotive Systems: Can be used in automotive systems that require reliable and efficient power regulation.
Q & A
- What is the input voltage range of the ADP160ACBZ-3.3-R7?
The input voltage range is from 2.2 V to 5.5 V.
- What is the maximum output current of the ADP160ACBZ-3.3-R7?
The maximum output current is 150 mA.
- What is the quiescent current of the ADP160ACBZ-3.3-R7 with a 0 µA load?
The quiescent current is 560 nA with a 0 µA load.
- What type of capacitors are recommended for use with the ADP160ACBZ-3.3-R7?
X7R and X5R type capacitors are recommended, while Y5V and Z5U capacitors are not recommended.
- What is the operating temperature range of the ADP160ACBZ-3.3-R7?
The operating temperature range is from -40°C to 125°C.
- What is the package type of the ADP160ACBZ-3.3-R7?
The package type is a 4-Ball WLCSP (0.965mm x 0.965mm).
- What is the power supply rejection ratio (PSRR) of the ADP160ACBZ-3.3-R7 at 100 Hz?
The PSRR at 100 Hz is 60 dB.
- Is the ADP160ACBZ-3.3-R7 stable with ceramic capacitors?
Yes, the device is stable with 1 µF ceramic input and output capacitors.
- What are some typical applications of the ADP160ACBZ-3.3-R7?
Typical applications include battery-powered devices, portable electronics, IoT devices, medical devices, and automotive systems.
- How is the output voltage set for the adjustable versions of the ADP160 series?
The output voltage is set by the ratio of two external resistors for the adjustable versions (ADP161 and ADP163).
