AAT3215

150mA CMOS High Performance LDO

3215.2002.03.0.91

3

Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-

ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.

Thermal Information

Note 1: Mounted on a demo board.

Recommended Operating Conditions

Symbol

Description

Conditions

Min Typ

Max

Units

Output Voltage Tolerance

-1.5

1.5

%

2.5

%

Output Current

150

mA

Dropout Voltage

1

140

250

mV

Short Circuit Current

600

mA

Ground Current

95

150

µA

Shutdown Current

1

µA

∆V

Line Regulation

0.07

%/V

∆V

Dynamic Line Regulation

1

mV

∆V

Dynamic Load Regulation

30

mV

Enable Threshold Low

0.6

V

Enable Threshold High

1.5

V

Leakage Current on Enable Pin

1

µA

1 kHz

70

PSRR

Power Supply Rejection Ratio

10kHz

50

dB

1MHz

47

Over Temp Shutdown Threshold

150

°C

Over Temp Shutdown Hysteresis

10

°C

Output Noise

Noise Power BW = 300Hz-50kHz

45

µVrms/rtHz

TC

Output Voltage Temp. Coeff.

22

ppm/°C

Symbol

Description

Rating

Units

Input Voltage

V

T

Ambient Temperature Range

-40 to +85

°C

Symbol

Description

Rating

Units

Θ

JA

Maximum Thermal Resistance

190

°C/W

Maximum Power Dissipation

526

mW

Symbol

Description

Value

Units

Input Voltage

6

V

DC Output Current

Operating Junction Temperature Range

-40 to 150

°C

Maximum Soldering Temperature (at leads, 10 sec)

300

°C