ISL9112IRTNZ/IRT7Z-EVAL1Z评估板用户指南

ISL9112IRTNZ high efficiency buck-boost regulator with I
2C
adjustable output voltage
• Input voltage rating from 1.8V to 5.5V
•I
2C programmable output voltage, default 3.3V
•I
2C programmable slew rate control
• 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)
• Connectors, test points and jumpers for easy evaluation
Application Note 1647
Author: David Sorlien


ISL9112IRTNZ/IRT7Z-EVAL1Z Evaluation Board User
Guide
Evaluation Board Features TABLE 2. DESCRIPTION OF CONNECTORS

ISL9112IRTNZ high efficiency buck-boost regulator with I2C CONNECTOR DESCRIPTION
adjustable output voltage J1 Header for connecting input power
Input voltage rating fro