Overview
The ADuM5010ARSZ-RL7, produced by Analog Devices Inc., is an integrated, isolated dc-to-dc converter that utilizes the company's iCoupler® technology. This device provides regulated, isolated power and is designed for applications requiring high isolation and reliability. The converter can adjust its output voltage between 3.15V and 5.25V, making it versatile for various power supply needs. It features a small form factor and uses chip-scale transformer technology for both isolated logic signals and the dc-to-dc conversion process.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Temperature | -40°C | 105°C | |||
| Supply Voltages (VDDP, VISO) | 3.0V | 5.5V | Each voltage is relative to its respective ground | ||
| Output Power | 150mW | ||||
| Output Voltage Range | 3.15V | 5.25V | |||
| Switching Frequency | 125MHz | At TA = 25°C, VDDP = VISO = 5V | |||
| Line Regulation | 20mV/V | At IISO = 15mA, VDDP = 4.5V to 5.5V | |||
| Load Regulation | 1.3% | At IISO = 3mA to 27mA | |||
| Output Ripple | 75mV p-p | At TA = 25°C, VDDP = VISO = 5V | |||
| Common-Mode Transient Immunity | 25kV/µs | ||||
| Package Style | SSOP-20-208mil |
Key Features
- Integrated, isolated dc-to-dc converter using iCoupler® technology.
- Adjustable output voltage between 3.15V and 5.25V.
- High common-mode transient immunity of <25kV/µs.
- Low output ripple of 75mV p-p at TA = 25°C, VDDP = VISO = 5V.
- Switching frequency of 125MHz.
- No external interface circuitry required for logic interfaces.
- High-frequency switching elements for efficient power transfer through chip-scale transformers.
Applications
- Power supply start-up bias and gate drives.
- Isolated sensor interfaces.
- Industrial PLCs (Programmable Logic Controllers).
- Automotive interfaces (e.g., CAN, Audio, Ethernet).
- Industrial I/O and IO-Link applications.
Q & A
- What is the ADuM5010ARSZ-RL7 used for? The ADuM5010ARSZ-RL7 is used as an integrated, isolated dc-to-dc converter for applications requiring high isolation and regulated power.
- What is the output voltage range of the ADuM5010ARSZ-RL7? The output voltage range is adjustable between 3.15V and 5.25V.
- What is the switching frequency of the ADuM5010ARSZ-RL7? The switching frequency is typically 125MHz at TA = 25°C, VDDP = VISO = 5V.
- What is the common-mode transient immunity of the ADuM5010ARSZ-RL7? The common-mode transient immunity is <25kV/µs.
- What are the operating temperature ranges for the ADuM5010ARSZ-RL7? The operating temperature range is from -40°C to 105°C).
- What package style does the ADuM5010ARSZ-RL7 come in? The device comes in a 20-lead SSOP package).
- Does the ADuM5010ARSZ-RL7 require external interface circuitry for logic interfaces? No, it does not require external interface circuitry for logic interfaces).
- What are some typical applications of the ADuM5010ARSZ-RL7? Typical applications include power supply start-up bias, gate drives, isolated sensor interfaces, and industrial PLCs).
- What is the maximum output power of the ADuM5010ARSZ-RL7? The maximum output power is up to 150mW).
- What are the isolation ratings for the ADuM5010ARSZ-RL7? It is approved for 2500V rms for 1 minute per UL 1577 and has a VIORM of 560V peak).
