I. Features

 Low standby current(Less than0.1uA)

 Operating Voltage Range:2V-8.6V

 Continuous Output Current:1.2A(VDD=6.5V)

 Peak Output Current:2.5A(VDD=6.5V)

 Low conductive on-resistance

— 1200 Milliamp output current, internal resistance0.5 Ohm

— 200 Milliampere output current, internal resistance0.35 Ohm

 Lower input current

Logical InputINA\INB Integrated15K Underground Pull-Resistor

Overheat protection circuit with built-in hysteresis effect(TSD)

 Anti-static Rating:3KV (HBM)

II. Application Scope

 2-4 SectionAA/AAA Battery-powered toy motor

 2-5 Nickel-saving-Hydrogen/Nickel-Cadmium-powered toy motor driveActive

 2 Battery-powered by a sectioned lithium-ion motor driver

III. Overview

 The product utilizesH Bridge circuit structural design, internally integratedN TrenchDao HeP Channel PowerMOSFETEspecially suitable for drive coils,Motors and other inductive loads.

Internal circuit integrates over-temperature protection; when the internal temperature of the circuit exceedsSet the value(Typical Value150℃)Shut off load current. WhenCircuit junction temperature drops to the preset temperature(Typical Value130℃)At the time,Circuit returns to normal operating condition; however, the circuit does not have short-circuit protection.Protective function, for output to ground short circuit, output to power supply short circuit, input overvoltage, input undervoltage, and input overcurrent.Short-circuiting at the output end can easily lead to circuit damage; avoid doing so during use.Short-circuiting, or implement current-limiting measures to prevent similar damage.

 Logic Control Power SupplyVCC With power supplyVDD Internally completely exclusiveVertical, cables should be separated during actual use; it is prohibited to bundle them together.VCC WithVDDDirectly connect together to preventVDD High-voltage circuitVCC EndCausing damage.