详情描述

Product Detailed Description:

HTL6037AAA is a protection IC for 4-7 strings, once developed, it can be applied simultaneously to products 5, 6, and 7.

Certainly, it's more cost-effective to compare using strings 6 and 7.

4-7 pcs of Li-ion Battery Protection Chips (full specification sheet available upon request from sales)

HTL6037 is a protection chip suitable for 4, 5, 6, or 7 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 HTL6037 incorporates a field-effect transistor drive circuit, capable of driving N-type charging tubes and N-type discharging tubes.

The HTL6037 consumes less than 35uA of current when in normal operation and less than 2uA in shutdown mode. The HTL6037 is packaged in a 24-pin TSSOP package.

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℃)

Ø Discharge delay voltage: 0.3V

Overcurrent detection and protection function

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

Overcharge release condition: Charger removal.

Overcurrent detection and protection function during the discharge of Section n3

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

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

Short-circuit detection voltage: 200mV, 500mV; Accuracy: ±20% (at 25°C)

Adjust the protection delay time for overcharge, over-discharge, discharge overcurrent 1, discharge overcurrent 2, and charge overcurrent 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.

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

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

Select 4, 5, 6, or 7 battery packs using the SEL1 and SEL2 pins.

Low power consumption operating state:

Normal State: < 35uA

Ø Power-off state: < 2uA

nTSSOP-24 Package



Application

Electric Tools

Digital Products

UPS Backup Battery System

Our company is the first-level agent for HYCON Technology in the mainland region. Specializing in lithium battery protection ICs, we have a large stock of inventory available. The full range is available for ordering. We offer original factory technical support from HYCON and can work with the factory's FAE to resolve any application issues. Rest assured in your purchases, with worry-free after-sales service!

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: Appointed as Desay Microelectronics' first-level agent

June 2019: Became the HT Level 1 Agent of Xi'an Huatai