Datasheet4U Logo Datasheet4U.com

ADP1850 Datasheet DC-to-dc Synchronous Buck Controller

Manufacturer: Analog Devices

Overview: Data Sheet Wide Range Input, Dual/Two-Phase, DC-to-DC Synchronous Buck.

General Description

The ADP1850 is a configurable dual output or two-phase, single output dc-to-dc synchronous buck controller capable of running from monly used 3.3 V to 12 V (up to 20 V) voltage inputs.

The device operates in current mode for improved transient response and uses valley current sensing for enhanced noise immunity.

The architecture enables accurate current sharing between interleaved phases for high current outputs.

Key Features

  • Wide range input: 2.75 V to 20 V Power stage input voltage: 1 V to 20 V Output voltage range: 0.6 V up to 90% VIN Output current to more than 25 A per channel Accurate current sharing between channels (interleaved) Programmable frequency: 200 kHz to 1.5 MHz 180° phase shift between channels for reduced input capacitance ±0.85% reference voltage accuracy from.
  • 40°C to +85°C Integrated boost diodes Power saving mode (PSM) at light loads Accurate power good with internal pull-up resistor Ac.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Analog Integrations Corporation Logo ADP1850 DC-to-DC Synchronous Buck Controller Analog Integrations Corporation

More Datasheets from Analog Devices

Part Number Description
ADP1851 Step-Down DC-to-DC Controller
ADP1853 Step-Down DC-to-DC Controller
ADP1821 Step-Down DC-to-DC Controller
ADP1822 Step-Down DC-to-DC Controller
ADP1823 Step-Down DC-to-DC Controller
ADP1828 Step-Down DC-to-DC Controller
ADP1829 Step-Down DC-to-DC Controller
ADP1864 Constant Frequency Current-Mode Step-Down DC/DC Controller
ADP1870 Synchronous Buck Controller
ADP1871 Synchronous Buck Controller

ADP1850 Distributor