4 strings of lithium battery protection chips (complete specification sheet, please contact sales)

HTL6034 is a dedicated protection chip for 4-cell lithium or polymer batteries. It features high-precision voltage and current detection circuits, providing over-voltage (OV) protection, under-voltage (UV) protection, discharge over-current (DOC) protection, short-circuit (SC) protection, charge over-current (COC) protection, wire break detection and protection, over-temperature (OT) protection, and under-temperature (UT) protection.

The HTL6034 integrates a field-effect transistor drive circuit, capable of directly driving N-type charging tubes and N-type discharge tubes.

The HTL6034 consumes less than 33uA of current when in normal operation and less than 2uA when powered off. The HTL6034 is packaged in a 16-pin TSSOP.

Product Features

High-precision voltage detection for each battery section

Overcharge detection voltage: 3.65V ~ 4.4V (Step: 50mV) Accuracy: ±25mV (25℃)

Overcharge hysteresis voltage: 0.15V

Over-discharge detection voltage: 2.1V ~ 2.8V (step 0.1V) Accuracy: ±80mV (25℃)

Over-discharge hysteresis voltage: 0.3V

Overcurrent detection and protection function

Overcurrent detection voltage: -20mV, -100mV; Accuracy: ±10mV (at 25℃)

Charge overcurrent release condition: Charger removal.

Overcurrent detection and protection function during n3 phase discharge

Overcurrent detection voltage: 1: 50mV, 100mV; Accuracy: ±10% (at 25℃)

Overcurrent detection voltage 2: 100mV, 250mV    Accuracy: ±20% (25°C)

Ø Voltage for electrical short-circuit detection: 200mV, 500mV    Accuracy: ±20% (25℃)

Adjust the discharge overcurrent 2 protection delay time by changing the size of the external capacitor.

Discharge overcurrent and short-circuit release conditions: Charger connected or load disconnected.

Built-in disconnection protection within n.

Internally built high-temperature protection for charging and discharging.

Built-in low-temperature protection for charging and discharging within n.

Low power consumption operating state:

Normal Status: < 33uA

Ø Power-off state: < 2uA

nTSSOP-16 package

Application

Electric Tools

N digital products

nUPS Backup Battery System

Our company is the first-level agent of HYCON Technology in the mainland region. We specialize in lithium battery protection ICs, offering a large stock of inventory, with the full range available for ordering. We provide original factory technical support from HYCON and can work with the factory's FAE to resolve any application issues. Feel free to purchase with confidence, knowing that after-sales service is worry-free!

In 2018, Sailing Technology transitioned from focusing on a single brand to concentrating on the lithium battery protection field.

In September 2018, added agency line Injoinic.

May 2019: Became Desay Microelectronics' (Desay) First-Level Agent

June 2019: Became the first-level agent of Xi'an Huatai HT