20 A, 16 V, Single- or Dual-Phase, Silent Switcher Step-Down Regulators with Digital Power System Management

GENERAL DESCRIPTION The LT7170/LT7170-1 are monolithic DC/DC synchronous stepdown regulators that deliver up to 20 A of continuous output current. The LT7170-1 option has two switching phases that are connected to two inductors to drive a single-regulated output supply. The quick, clean, low-

20 A, 16 V, Single- or Dual-Phase, Silent Switcher Step-Down Regulators with Digital Power System Management

FEATURES ► Silent Switcher® architecture: enables a compact, efficient, low EMI solution ► PMBus/I2C serial interface ► Telemetry read back includes VOUT, IOUT, VIN, die temperature, and faults ► Programmable voltage, current limit, sequencing, soft start and stop, undervoltage and overvolt

20 A, 16 V, Single- or Dual-Phase, Silent Switcher Step-Down Regulators with Digital Power System Management

FEATURES ► Silent Switcher® architecture: enables a compact, efficient, low EMI solution ► PMBus/I2C serial interface ► Telemetry read back includes VOUT, IOUT, VIN, die temperature, and faults ► Programmable voltage, current limit, sequencing, soft start and stop, undervoltage and overvolt

20 A, 16 V, Single- or Dual-Phase, Silent Switcher Step-Down Regulators with Digital Power System Management

GENERAL DESCRIPTION The LT7170/LT7170-1 are monolithic DC/DC synchronous stepdown regulators that deliver up to 20 A of continuous output current. The LT7170-1 option has two switching phases that are connected to two inductors to drive a single-regulated output supply. The quick, clean, low-