Overview
The ADP190ACBZ-R7 is a high-side load switch from Analog Devices Inc., designed for operation in a wide range of applications, particularly in battery-operated portable equipment. This component is part of the ADP190/ADP191 series, which offers robust and efficient power management solutions. The ADP190ACBZ-R7 operates from an input voltage range of 1.1 V to 3.6 V, making it compatible with various power sources and modern processors. Its compact 4-ball Wafer Level Chip Scale Package (WLCSP) minimizes printed circuit board (PCB) space, enhancing design flexibility and efficiency.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage Range (VIN) | 1.1 | 3.6 | V | |
| Enable Input Threshold (VEN_TH) | 0.3 | 1.0 | 1.2 | V |
| Logic High Voltage (VIH) | 1.1 | V | ||
| Logic Low Voltage (VIL) | 0.4 | V | ||
| Maximum Output Current | 500 | mA | ||
| On-Resistance (RDSON) | 120 | 160 | 180 | mΩ |
| Turn-On Delay Time (tON_DLY) | 1.5 | 5 | μs | |
| Operating Temperature Range | -40 | 85 | °C | |
| Package Type | 4-Ball WLCSP |
Key Features
- Compact Package: The ADP190ACBZ-R7 is available in an ultrasmall 0.8 mm × 0.8 mm, 4-ball WLCSP, minimizing PCB space.
- Low On-Resistance: The component features a low on-resistance (RDSON) of 120 mΩ to 180 mΩ, ensuring minimal power loss.
- Low Shutdown Current: It has a low shutdown current, making it ideal for battery-operated devices.
- Internal Output Discharge Resistor: The ADP191 variant includes an internal output discharge resistor to discharge output capacitance when the switch is disabled.
- Enable Logic Compatibility: The built-in level shifter for enable logic makes it compatible with modern processors and GPIO controllers.
Applications
The ADP190ACBZ-R7 is suitable for a variety of applications, including:
- Battery-operated portable equipment such as smartphones, tablets, and laptops.
- Power domain control in complex electronic systems.
- General-purpose power switching in consumer electronics.
- Automotive and industrial control systems where compact and efficient power management is required.
Q & A
- What is the input voltage range of the ADP190ACBZ-R7? The input voltage range is from 1.1 V to 3.6 V.
- What is the maximum output current of the ADP190ACBZ-R7? The maximum output current is 500 mA.
- What type of package does the ADP190ACBZ-R7 come in? It comes in a 4-ball Wafer Level Chip Scale Package (WLCSP).
- What is the operating temperature range of the ADP190ACBZ-R7? The operating temperature range is from -40°C to +85°C.
- Does the ADP190ACBZ-R7 have an internal output discharge resistor? No, this feature is specific to the ADP191 variant.
- What is the typical on-resistance (RDSON) of the ADP190ACBZ-R7? The typical on-resistance is 160 mΩ.
- Is the ADP190ACBZ-R7 compatible with modern processors and GPIO controllers? Yes, it has a built-in level shifter for enable logic.
- What is the turn-on delay time of the ADP190ACBZ-R7? The turn-on delay time is between 1.5 μs and 5 μs.
- What are some common applications of the ADP190ACBZ-R7? Common applications include battery-operated portable equipment, power domain control, and general-purpose power switching in consumer electronics.
- How does the ADP190ACBZ-R7 minimize power loss? It minimizes power loss through its low on-resistance (RDSON).
