GENERAL DEscriptION

The SGM2212 is a low noise, low current, high PSRR, fast transient response and low dropout voltage linear regulator which is designed using CMOS technology. It provides 800mA output current capability. The operating input voltage range is from 2.7V to 20V. The fixed output voltages are 1.8V, 2.5V, 2.8V, 3.3V, 5V and adjustable output voltage range is from 1.25V to 15V.

Other features include short-circuit current limit and thermal shutdown protection.

The SGM2212 is available in Green TO-252-2, TO-263-3, SOT-223-3 and TDFN-3×3-8L packages. It operates over an operating temperature range of -40℃ to +125℃.

FEATURES

• Input Voltage Range: 2.7V to 20V

• Output Current: 800mA

• Fixed Output Voltages: 1.8V, 2.5V, 2.8V, 3.3V, 5V

• Adjustable Output Voltage Range: 1.25V to 15V

• Output Voltage Accuracy: ±1% at +25℃

• Line Regulation: 0.012% (MAX)

• Load Regulation: 0.4% (MAX)

• Stable with Small Case Size Ceramic Capacitors

• Output Current Limit

• Thermal Shutdown Protection

• -40℃ to +125℃ Operating Temperature Range

• Available in Green TO-252-2, TO-263-3, SOT-223-3 and TDFN-3×3-8L Packages

APPLICATIONS

Portable Electronic Device

Battery-Powered Equipment

Industrial and medical Equipment

Post Regulator for Switching DC/DC Converters