Datasheet Analog Devices LTM8051IY — Datenblatt

LTM8051
Quad 40VIN Silent Switcher μModule Regulator
with Configurable 1.2A Output Array
FEATURES DESCRIPTION Four Complete Step-Down Switching Power Supplies
n Low Noise Silent Switcher® Architecture
n CISPR22 Class B Compliant
n CISPR25 Class 5 Compliant
n Wide Input Voltage Range: 3V to 40V
n Wide Output Voltage Range: 0.8V to 8V
n 1.2A Continuous Output Current per Channel at
12VIN, 3.3VOUT, TA = 85°C
n 1.5A Continuous Output Current per Channel at
12VIN, 3.3VOUT, TA = 60°C
n Multiphase or Multi-µModule Parallelable for
Increased Output Current
n Selectable Switching Frequency: 300kHz to 3MHz
n Compact Package (6.25mm × 11.25mm × 2.22mm)
Surface Mount BGA The LTM®8051 is quad 40VIN, 1.2A step-down Silent
Switcher μModule® regulator. The Silent Switcher architecture minimizes EMI while delivering high efficiency at
frequencies up to 3MHz. Included in the package are the
controllers, power switches, inductors, and support components. Operating over a wide input voltage range, the
LTM8051 supports output voltages from 0.8V to 8V, and
a switching frequency range of 300kHz to 3MHz, each set …