ADI ADP1877ACPZ-R7

Step-DownБак2,75 В ~ 14,5 В

Overview

The boost diodes are built into the ADP1877, thus lowering the overall system cost and component count. The ADP1877ACPZ-R7 can be set to operate in pulse skip high efficiency mode under light load or in PWM continuous conduction mode.

The ADP1877ACPZ-R7 includes externally adjustable soft start, output overvoltage protection, externally adjustable current limit, power good, and a programmable oscillator frequency that ranges from 200 kHz to 1.5 MHz. The ADP1877ACPZ-R7 provides an output voltage accuracy of ±0.85% from −40°C to +85°C and ±1.5% from −40°C to 125°C in junction temperature. This part can be powered from a 2.75 V to 14.5 V supply, operates over the −40oC to +125oC junction temperature range, and is availa-ble in a 32-lead 5 mm × 5 mm LFCSP package.

Features

Tape & Reel (TR) Package
Transistor Driver Outputs
Switching Frequency: 200kHz~1.5MHz
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 90 %
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 0.9 V

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
ADP1877ACPZ-R7 DC to DC converter applications.

• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots
• Industrial controllers
• Die casting equipment