ISL9110IRTNZ / IRT7Z / IRTAZ-EVAL1Z评估板用户指南

ISL9110IRTAZ high efficiency buck-boost regulator with
adjustable output voltage
• Input voltage rating from 1.8V to 5.5V
• Resistor programmable output voltage, set to 3.3V
• 1200mA output current at VIN ≥ 3V and VOUT
= 3.3V
• 2.5MHz switching frequency
• Jumper selectable EN (enabled/disabled)
• Jumper selectable MODE (auto-PFM/forced-PWM)
• LED indicators for PG and BAT status outputs
• Connectors, test points and jumpers for easy evaluation
Application Note 1648
Author: David Sorlien


ISL9110IRTNZ/IRT7Z/IRTAZ-EVAL1Z Evaluation Board
User Guide
Evaluation Board Features TABLE 2. DESCRIPTION OF CONNECTORS

CONNECTOR DESCRIPTION
ISL9110IRTAZ high efficiency buck-boost regulator with
adjustable output voltage J1