Fast Charge Power Bank HT45FH4N Characteristics ► Single-Cell Li-Battery pwer bank ► Quick Charge 2.0 negotiation QC 2.0 PE+ Apple Mode Class A : 5V / 9V / 12V ► Pump express + Negotiation PE+ : 5V / 7V / 9V / 12V ► iPad / iPhone compatibility 5V/2.4A ► Battery charging functions with pump express + negotiation Small Constant Current – SCC Constant Current – CC Constant Voltage – CV ► Battery power display ► Protection functions Short Circuit Protection – SCP Over Voltage Protection – OVP Under Voltage Protection – UVP Application Areas 2015 Holtek New Product Presentation G03 QC 2.0 Certificate Block Diagram Buck / Boost Circuit 5V USB Input Power Power Data Data With Fast Charge USB Port + 3.7V Data Li-Battery PWM Key Current Sense HT45FH4N Indicator Application Circuit USB Circuit Boost/Buck Circuit Power Indicator HT45FH4N USB Circuit Master MCU 2015 Holtek New Product Presentation G03