EVAL-ADM1186-2EBZ

Mfr. #:: EVAL-ADM1186-2EBZ
製造商:: Analog Devices Inc.
描述:: ADM1186-2 Voltage Supervisory Evaluation Board
生命週期:: 製造商新產品
數據表:: EVAL-ADM1186-2EBZ 數據表
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更多信息:: EVAL-ADM1186-2EBZ 更多信息 EVAL-ADM1186-2EBZ Product Details

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Tags: EVAL-ADM1186, EVAL-ADM118, EVAL-ADM11, EVAL-ADM1, EVAL-ADM, EVAL-AD, EVAL-A, EVAL, EVA

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

EVAL-ADM1186-2EBZ 描述

***va Crawler: Standalone Evaluation kit, with user configurable supplies and control switches

***et: Evaluation Kits For ADM1186 Quad Sequencer And Monitor

***ical: ADM1186-2 Voltage Supervisory Evaluation Board

***ment14 APAC: EVALUATION MODULE, POWER MANAGEMENT

***log Devices: The ADM1186-1 and ADM1186-2 are integrated, four-channel, voltage monitoring and sequencing devices. A 2.7 V to 5.5 V power supply is required on the VCC pin for power. Four precision comparators monitor four voltage rails, with all comparators sharing a 0.6 V reference and a worst-case accuracy of 0.8%. Resistor networks that are external to the VIN1, VIN2, VIN3, and VIN4 pins set the Under Voltage (UV) trip points for the monitored supply rails. The ADM1186-1 and ADM1186-2 have four open drain enable outputs, OUTx, that are used to enable power supplies. An open drain power good output, PWRGD, is provided that indicates the four VINx inputs are above their UV thresholds. A state machine monitors the state of the UP and DOWN pins on the ADM1186-1 or the UP/overbar: DOWN pin on the ADM1186-2 to control the supply sequencing direction. In the ‘Wait Start’ state, a rising edge transition on the UP or UP/DOWN pin triggers a power-up sequence. A falling edge transition on the DOWN or UP/DOWN pin in the ‘Power Up Done’ state triggers a power down sequence. During a power up sequence, the state machine enables each power supply in turn. The supply output voltage is monitored to determine if it rises above the UV threshold level within a user defined duration called the blanking time. If a supply rises above the UV threshold then the next enable output in the sequence is turned on. In addition to the blanking time a user may also define sequencing time delays between each enable output turning on. When all four enable outputs are on, and the four VINx pins are above their UV trip points the power up sequence is complete. The ADM1186-1 provides an open drain pin, SEQ_DONE, that is asserted high to provide an indication that an up sequence is complete. The SEQ_DONE pins is allows multiple cascaded ADM1186-1 devices to be perform controlled power up and down sequences. During a power down sequence the enable outputs turn off in reverse order. The sequence time delays between successive supplies the same as during the power up sequence, and no blanking time is used during a power down sequence. At the end of a down sequence the SEQ_DONE pin is brought low. During sequencing and when powered up, the state machine continuously monitors for any fault conditions. Faults include a UV condition on any of the inputs, or an unexpected control input. Any fault that occurs causes the state machine to enter a fault handler. This immediately turns off all enable outputs, and ensures that the device is ready to start a new up sequence. The ADM1186-1 has a bi-directional open drain pin, FAULT, that facilitates fault handling when using multiple devices. An ADM1186-1 experiencing a fault condition drives the FAULT pin low, causing other connected ADM1186-1devices to enter their own fault handling state.. The ADM1186-1 is available in a 20-lead QSOP package and the ADM1186-2 is available in a 16-lead QSOP package.

Market price

型號	製造商	描述	庫存	價格
EVAL-ADM1186-2EBZ DISTI # V36:1790_06225555	Analog Devices Inc	ADM1186-2 Voltage Supervisory Evaluation Board RoHS: Compliant	0	500:$187.4200 100:$189.3500 10:$193.9400 1:$194.7800
EVAL-ADM1186-2EBZ DISTI # EVAL-ADM1186-2EBZ-ND	Analog Devices Inc	KIT EVALUATION FOR ADM1186-2 RoHS: Compliant Min Qty: 1 Container: Box	On Order	1:$196.7400
EVAL-ADM1186-2EBZ DISTI # 584-EVALADM1186-2EBZ	Analog Devices Inc	Power Management IC Development Tools EVAL-ADM1186-2 RoHS: Compliant	0	1:$194.7800

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