| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,500 pcs
|
3500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
| Features | |
| Internal Switch(s) | |
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| Voltage |
The ADM1178-2ARMZ-R7 by Analog Devices is a versatile hot swap controller and digital power monitor designed for safe board insertion and removal from live backplanes. It controls supply voltages ranging from 3.15 V to 16.5 V, providing essential protection for power systems.
Key features include a precision current sense amplifier, a 12-bit ADC for current and voltage readback communicated through an I2C interface, and an adjustable analog current limit with circuit breaker functionality. The device offers ±3% accurate hot swap current limit levels and fast response to limit peak fault current. It supports automatic retry or latch-off on current faults and programmable hot swap timing via the TIMER pin.
This controller is suitable for applications such as power monitoring, power budgeting, central office equipment, telecommunications, data communications equipment, and PCs/servers. It is housed in a compact 10-MSOP package, suitable for surface mount applications.
The ADM1178-2ARMZ-R7 provides an ALERTB output for overcurrent interrupts and features a charge-pumped gate drive for external N-channel FETs. Its programmable features include current limit, fault timeout, and turn-on voltage, making it a flexible solution for robust power management designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.15V to 16.5V.
-40°C to 85°C.
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) with supplier package 10-MSOP.
No, it does not have an internal switch.
±3% accurate hot swap current limit level.
1.7 mA.
1 channel.