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The LTC7883AY is a four-channel, multiphase DC/DC synchronous buck switching regulator with PMBus compliant serial interface. It uses constant frequency, frontier modulation, voltage mode architecture for excellent transient response and output regulation performance.

specification

Output type: PWM

Function: Depressurize

Output configuration: positive

Topology: depressurize

Output number: 4

Output phase: 4

Voltage - power supply (Vcc/Vdd) : 4.5V ~ 13.8V

Frequency-switch: 250kHz ~ 2.5MHz

Duty cycle (Max.) : -

Synchronous rectifier: Yes

Clock synchronization: Yes

Serial interface: I²C, PMBus

Control characteristics: frequency control, good power supply, soft start

Operating temperature: -40°C ~ 125°C (TJ)

Mounting type: Surface mount type

Package/case: 99-FBGA

Supplier Package: 99-BGA (9x7.5)

Basic product number: LTC7883

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