AD8452 PWM Controllers

Analog Devices Inc. AD8452 PWM Controllers combine a precision analog front-end controller and switch mode power supply (SMPS), pulse-width modulator (PWM) driver into a single silicon platform for high volume battery testing and formation manufacturing. A precision instrumentation amplifier (in-amp) measures the battery charge / discharge current to >±0.1% accuracy, while an equally accurate difference amplifier measures the battery voltage. Internal laser-trimmed resistor networks establish the in-amp and difference amplifier gains (66V/V and 0.4V/V, respectively) and stabilize the ADI AD8452 performance across the rated operating temperature range.

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Antal RoHS ECAD-modell Serie
Typ
Antal kanaler
Gränssnittstyp
Maximal matningsspänning
Minimal matningsspänning
Minsta drifttemperatur
Maximal drifttemperatur
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Analog Devices AFE - Analogt front-end Battery Formation and Test ASSP
Datablad
66På lager
Min.: 1
Multipla: 1

AD8452 Precision AFE 1 Channel Digital 60 V 6 V - 40 C + 85 C SMD/SMT LQFP-48 Tray
Analog Devices AFE - Analogt front-end Battery Formation and Test ASSP
Datablad
Ledtid för icke lagerfört 10 Veckor
Min.: 2 000
Multipla: 2 000
Papprulle: 2 000

AD8452 Precision AFE 1 Channel Digital 60 V 6 V - 40 C + 85 C SMD/SMT LQFP-48 Reel