Overview
The ADP2139ACBZ-3.3-R7 is a high-performance, compact DC-DC switching regulator produced by Analog Devices Inc. This component is designed to provide a fixed 3.3V output voltage with a maximum output current of 800mA. It features a synchronous buck topology with a control mode of CURRENT-MODE and utilizes PULSE WIDTH MODULATION (PWM) for efficient voltage regulation. The device is packaged in a 6-pin WLCSP (Wafer Level Chip Scale Package) and is ROHS3 compliant, ensuring environmental safety and compliance with industry standards.
Key Specifications
| Specification | Value |
|---|---|
| Output Voltage | 3.3V |
| Output Type | Fixed |
| Max Output Current | 800mA |
| Input Voltage (Min) | 2.3V |
| Input Voltage (Nom) | 3.6V |
| Operating Supply Current | 39μA |
| Output Configuration | Positive |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Switching Frequency | 3MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| ROHS Status | ROHS3 Compliant |
| Package Type | 6-pin WLCSP |
| Peak Reflow Temperature | 260°C |
Key Features
- Compact 6-pin WLCSP package
- Fixed 3.3V output voltage with up to 800mA output current
- Synchronous buck topology for high efficiency
- CURRENT-MODE control with PULSE WIDTH MODULATION
- Internal discharge switch for quick shutdown
- ROHS3 compliant for environmental safety
- Peak reflow temperature of 260°C
Applications
- Household control circuits
- Linear guide systems
- Servo drive systems
- Combined machine tools
- Analog precision reference circuits
- Game consoles
- Hydraulic presses
- Sink circuits
- Network technology
- Product testing equipment
Q & A
- What is the output voltage of the ADP2139ACBZ-3.3-R7?
The output voltage is fixed at 3.3V.
- What is the maximum output current of this regulator?
The maximum output current is 800mA.
- What is the input voltage range for this device?
The input voltage range is from 2.3V to 5.5V, with a nominal input voltage of 3.6V.
- What control mode does the ADP2139ACBZ-3.3-R7 use?
The control mode is CURRENT-MODE.
- What is the switching frequency of this regulator?
The switching frequency is 3MHz.
- Is the ADP2139ACBZ-3.3-R7 ROHS compliant?
Yes, it is ROHS3 compliant.
- What type of package does the ADP2139ACBZ-3.3-R7 come in?
The device is packaged in a 6-pin WLCSP (Wafer Level Chip Scale Package).
- What is the peak reflow temperature for soldering this component?
The peak reflow temperature is 260°C.
- Does the ADP2139ACBZ-3.3-R7 have a synchronous rectifier?
Yes, it includes a synchronous rectifier for improved efficiency.
- What are some common applications for the ADP2139ACBZ-3.3-R7?
Common applications include household control circuits, servo drive systems, game consoles, and network technology among others.
