HY2115 | 紘康科技

Applications

Main Features of HY2115 Series

Provide high precision over-current detection when used with current sense resistance
Built-in high precision voltage detection circuit and delay circuit
High precision charge/discharge over-current detection voltage is flexibly configurable
Low current consumption: Operation mode < 6μA (VDD=3.9V) / Sleep mode < 0.1μA (VDD=2.0V)
Charger connected pin adopts high-withstand-voltage design (V-/OC pin absolute max. rating: 20V)
0V battery charge function: “Available” or “Unavailable” is optional
Auto over-discharge recovery function “Yes” or “No” is selectable
Tiny package: SOT-23-6
Wide operation temperature range: -40℃ to +85℃
All products are in Green packages: Pb & Halogen- free

Package Type SOT-23-6 DataSheet

Product Name	Overcharge Detection Voltage VCU	Overcharge Release Voltage VCR	Overcharge Detection Voltage VDL	Overcharge Release Voltage VDR	Discharge Overcurrent Detection Voltage VDIP	Charge Overcurrent Detection Voltage VCIP	Short Circuit Detection Voltage VSIP	0V Battery Charge Function V0CH	Power-down Function/ Auto Overdischarge Recovery Function Notice(1)	Overcharge Detection Delay Time TOC	Overdischarge Detection Delay Time TOD	Discharge Overcurrent Detection Delay Time TDIP	Charge Overcurrent Detection Delay Time TCIP	Load Shortcircuiting Detection Delay Time TSIP	Over-charge release mode
HY2115-LB9D	4.280 V	4.280 V	2.800 V	2.800 V	42 mV	-50 mV	0.85 V	Unavailable	P	1040 ms	120 ms	8 ms	8 ms	300 µs	Unavailable
HY2115-KB9D	4.405 V	4.405 V	2.800 V	2.800 V	42 mV	-50 mV	0.85 V	Unavailable	P	1040 ms	120 ms	8 ms	8 ms	300 µs	Unavailable
HY2115-OB9D	4.450 V	4.450 V	2.800 V	2.800 V	42 mV	-30 mV	0.85 V	Unavailable	P	1040 ms	120 ms	8 ms	8 ms	300 µs	Unavailable
HY2115-MB9D	4.280 V	4.280 V	2.400 V	2.400 V	42 mV	-30 mV	0.85 V	Unavailable	P	1040 ms	120 ms	8 ms	8 ms	300 µs	Unavailable

Notice(1):Power-down Function=P; Auto Overdischarge Recovery Function=A

SelectionGuide