Key facts
- Brand
- Analog Devices
- Model
- ADM1175
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-08
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Analog Devices ADM1175 Hot Swap Controller Datasheet
The Analog Devices ADM1175 is an integrated hot swap controller and current sense amplifier designed to allow safe board insertion and removal from alive backplanes. It controls supply voltages ranging from 3.15 V to 16.5 V and includes a precision current sense amplifier with a charge-pumped gate drive for external N-channel FETs.
The device features an on-chip 12-bit analog-to-digital converter (ADC) that communicates through an I2C interface, enabling digital readback of current and voltage data. It provides adjustable analog current limits with circuit breaker functionality and fast response to peak fault currents.
Analog Devices ADM1175 specifications
| Operating Voltage Range | 3.15 V to 16.5 V |
|---|---|
| Supply Current | 25 mA (Typ) |
| ADC Resolution | 12-bit |
| Interface Type | I2C (PC Fast Mode) |
| Package Type | 10-lead MSOP |
| Operating Temperature Range | -40°C to +85°C |
Source: Analog Devices ADM1175 Hot Swap Controller Datasheet
All Analog Devices ADM1175 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum SCL clock frequency?
The maximum SCL clock frequency is 400 kHz.
Does the ADM1175 support multiple addresses?
Yes, up to four unique I2C addresses can be created depending on how the ADR pin is connected.
What supply voltage range does the ADM1175 support?
It operates from 3.15 V up to 16.5 V on the VCC pin.
How does the ADM1175 communicate with a host controller?
The device uses an I²C interface that complies with fast‑mode up to 400 kHz.
What supply voltage range does the ADM1175 support?
It operates from 3.15 V up to 16.5 V.
How many I²C addresses can be configured on the ADM1175?
Up to four unique I²C addresses can be created depending on the ADR pin connections.