Overview
The ADP198ACBZ-11-R7 is a high-performance power distribution switch from Analog Devices Inc. This component is designed to provide efficient power management in a variety of applications, particularly in battery-operated portable equipment. It features a low on-resistance P-channel MOSFET, supporting more than 1 A of continuous load current, and boasts a low quiescent current of 2.5 μA and an ultralow shutdown current. The device is available in an ultrasmall 4-ball Wafer Level Chip Scale Package (WLCSP) and an 8-lead Lead Frame Chip Scale Package (LFCSP), making it ideal for space-constrained designs.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Voltage Range | VIN | 1.65 | - | 6.5 | V |
| Enable Input Threshold High | VIH | 1.2 | - | 5 | V |
| Enable Input Threshold Low | VIL | 0.43 | - | 1.65 | V |
| Pull-Down Current | IEN | - | - | 500 nA | |
| Reverse Blocking Current | VEN = 0, VIN = 0, VOUT = 6.5 V | - | - | 13 µA | |
| Hysteresis | |VIN − VOUT| | - | - | 75 mV | |
| Quiescent Current | IQ | 75 | - | 130 mΩ | |
| On-Resistance | RON | 90 | - | 200 mΩ | |
| Turn-On Delay Time (WLCSP) | tON_DLY | 450 | - | - | μs |
| Package Type | - | - | - | 4-Ball WLCSP (1x1 mm) | |
| Operating Temperature Range | - | -40°C | - | +85°C |
Key Features
- Low on-resistance P-channel MOSFET supporting more than 1 A of continuous load current.
- Low quiescent current of 2.5 μA and ultralow shutdown current, ideal for battery-operated devices.
- Built-in level shifter for enable logic, compatible with modern processors and GPIO controllers.
- Programmable start-up time to control inrush current at turn-on (LFCSP version).
- Available in ultrasmall 4-ball WLCSP and 8-lead LFCSP packages.
- Operating temperature range of -40°C to +85°C.
Applications
The ADP198ACBZ-11-R7 is suitable for a variety of applications, including:
- Battery-operated portable equipment.
- Power management in handheld devices.
- Hot swap controllers and power distribution in embedded systems.
- General-purpose power switching in consumer electronics.
Q & A
- What is the input voltage range of the ADP198ACBZ-11-R7?
The input voltage range is from 1.65 V to 6.5 V. - What is the maximum continuous load current supported by the ADP198ACBZ-11-R7?
The device supports more than 1 A of continuous load current. - What is the quiescent current of the ADP198ACBZ-11-R7?
The quiescent current is 2.5 μA. - What package types are available for the ADP198ACBZ-11-R7?
The device is available in a 4-ball WLCSP and an 8-lead LFCSP. - What is the operating temperature range of the ADP198ACBZ-11-R7?
The operating temperature range is from -40°C to +85°C. - Does the ADP198ACBZ-11-R7 have a built-in level shifter for enable logic?
Yes, it has a built-in level shifter for enable logic, making it compatible with modern processors and GPIO controllers. - Can the start-up time be programmed in the ADP198ACBZ-11-R7?
Yes, the start-up time can be programmed in the LFCSP version to control inrush current at turn-on. - What is the typical turn-on delay time for the WLCSP version of the ADP198ACBZ-11-R7?
The typical turn-on delay time for the WLCSP version is 450 μs. - Is the ADP198ACBZ-11-R7 RoHS compliant?
Yes, the ADP198ACBZ-11-R7 is RoHS compliant. - What are some common applications of the ADP198ACBZ-11-R7?
Common applications include battery-operated portable equipment, power management in handheld devices, and general-purpose power switching in consumer electronics.
