I. Overview:

  JZ3306It is a fixed-frequency current modePWMStep-up type multi-batteriesCharge Management Integrated CircuitJZ3306Input Voltage Range4.5VPlease provide the Chinese content to be translated.32VPeripheral components are minimal, with simple and flexible applications, suitable for lithiumBattery, charging management for lithium iron phosphate batteries or lithium titanate batteries.

  JZ3306 Features constant current and constant voltage charging modes, with constant current charging modeThe charging current is set through an external resistor; under constant voltage charging...Electric modeJZ3306 The tuning voltage is set by an external resistor.InDuring the constant voltage charging phase, the charging current gradually decreases, when the charging currentLower to a constant current charging current16.6%When charging is complete.Charge completed status, if the battery voltage drops to the recharge thresholdWhen applicable, an automatic new charging cycle begins.

Additional features include chip shutdown function and overvoltage protection for the battery terminal.Yes, built-in5VVoltage modulators and ramp compensation, etc.

  JZ3306Adopt16Lead FootTSSOPPackaging.

Section II: Applications:

Bluetooth Applications

POS Machine

Laptop

Portable Power Bank

Lithium-ion batteries, lithium iron phosphate batteries, or lithium titanate batteries charging

ThreeFeatures:

PWM Boost Mode Charging Management

Input Voltage Range:4.5V To32V

Adaptive Charging Current Function

Solar panel with the maximum power point tracking function, available with solarSolar panel powered

Switching Frequency:330kHz

High-end Current Detection

Current Modulation Threshold:120 Millivolts

Each cycle inductor current limiting function

Internal Slope Compensation Function

Battery over-voltage protection

Constant Current and Constant Voltage Charging Mode

Automatic Recharge

Charge and End State Indication

Internal soft start circuit

Built-in5V Voltage Modulator

Low shutdown current

Operating Temperature Range:－40℃ to85℃

AdoptTSSOP-16Packaging

Lead-free, meetsRohsHalogen-free