Data Sheet Rev. 1.1

1

2000-10-11

Power-Charge-Pump and Low-Drop Voltage Regulator

TLE 4307

P-TO252-5-1

Power Charge Pump Circuit Features

• High Current Capability

• Short Circuit Protection

• Overtemperature Protection

• Active Zener Circuit

Very Low Drop Voltage Regulator Features

• 3.3 V or 3.8 V output voltage

• Low Output Voltage Tolerance

• High Current Capability 800 mA

• Short Circuit Protection

• Overtemperature Protection

General Features

• Optimized SMD Package

Functional Description

The TLE 4307 is a monolithic integrated power charge pump with a Low Drop Voltage

Regulator. The power charge pump loads an energy storage capacitor at pin C. The

voltage regulator supplies 3.3 V or 3.8 V out of this storage capacitor with up to 800 mA

output current. The TLE 4307 is intended for use with DC supplies for consumer or

industrial applications.

Type

Ordering Code

Package

• TLE 4307 DV33

Q67006-A9444

P-TO252-5-1 (D-PAK)

• TLE 4307 DV38

Q67006-A9415

P-TO252-5-1 (D-PAK)