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ADI ADM1294-2AACPZ-RL

Name: ADM1294-2AACPZ-RL
Brand: Analog Devices, Inc
Rating: 4.8 (10 reviews)

Current & Power Monitors & Regulators -48V POWER MONITOR

ブランド: Analog Devices, Inc

製造元部品 #: ADM1294-2AACPZ-RL

データシート: ADM1294-2AACPZ-RL データシート (PDF)

パッケージ/ケース: LFCSP-16

製品の種類: Energy Metering

RoHS ステータス:

在庫状況: 2,857 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

簡単な見積もり

RFQを提出してください ADM1294-2AACPZ-RL またはメールでご連絡ください: メール: [email protected], 12時間以内にご連絡させていただきます。

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ADM1294-2AACPZ-RL 概要

The ADM1293 and ADM1294 are high accuracy integrated digital power monitors that offer digital current, voltage, and power monitoring using an on-chip, 12-bit analog-to-digital converter (ADC), communicated through a PMBus™ compliant I2C interface.

These devices acquire the current by measuring the voltage difference across the external sense resistor. This voltage is amplified and digitized by an internal 12-bit ADC. The same ADC can also sample the primary input voltage and an auxiliary input voltage. The internal digital block can perform multiplication of the current and primary input voltage for power calculation. The ADM1293/ADM1294 also feature a power accumulator for energy metering. An industry-standard PMBus interface allows a master controller to read back these data from the device. The master controller can then combine this information with a known sense resistor value to calculate the current, voltage, power, and energy consumption over time on the monitored rail.

In conditions such as overcurrent, overvoltage, undervoltage, and overpower, the ADM1293/ADM1294 devices can generate an interrupt signal to the microprocessor through the GPOx/ALERTx outputs. The threshold for these conditions is digitally programmed via PMBus.

The ADM1293 is designed for high-side supply monitoring with a voltage monitoring range from 0 V to 20 V. The ADM1294 is designed for low-side supply monitoring. Its integrated shunt regulator allows it to be powered and to monitor supply in wide voltage ranges.

The ADM1293/ADM1294 are available in 4 mm × 4 mm 16-lead LFCSP and 14-lead TSSOP packages with a specified operating ambient temperature range from −40°C to +105°C for the ADM1293 and an operating junction temperature range from −40°C to +105°C for the ADM1294.

特徴

Monitor current and two voltages
High accuracy current monitoring at low sense voltage0.33% accurate at ±20 mV sense voltage over temperature
Support high side and low side current sensing
Integrated shunt regulator for wide supply input
Reports current, voltage and power
Power accumulation for energy metering
Bidirectional current sensing
Digital programmable over current alert
See datasheet for additional features

応用

Power monitoring/power budgeting
Central office equipment
Telecommunications and data communications equipment
PCs/servers

仕様

パラメータ	価値	パラメータ	価値
feature-type	Monitor	feature-switching-frequency-khz
feature-process-technology		feature-input-voltage-v	2.95 to 20
feature-output-current-a		feature-minimum-operating-supply-voltage-v	2.95
feature-maximum-operating-supply-voltage-v	20	feature-maximum-supply-current-ma	3.3(Typ)
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	16	feature-supplier-package	LFCSP EP
feature-standard-package-name1	CSP	feature-cecc-qualified
feature-esd-protection		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc
feature-svhc-exceeds-threshold	No

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。