Micrel, Inc.

MIC5295

November 2009

3

M9999-110209-A

Absolute Maximum Ratings

(1)

Input Supply Voltage ........................................ –20V to 38V

Enable Input Voltage....................................... –0.3V to 38V

Power Dissipation .....................................Internally Limited

Junction Temperature ...............................–40°C to +125°C

Storage Temperature ................................–65°C to +150°C

ESD Rating

Operating Ratings

(2)

Input Supply Voltage ......................................... 2.3V to 24V

Enable Input Voltage............................................ 0V to 24V

Junction Thermal....................................... –40°C to +125°C

Package Thermal Resistance

Electrical Characteristics

(4)

otherwise specified.

Parameter

Condition

Min

Typ

Max

Units

Output Voltage Accuracy

–1.0

–2.0

+1.0

+2.0

%

%

Line Regulation

0.04

%

Load Regulation

Load = 100µA to 150mA

0.25

1

%

Dropout Voltage

45

220

260

300

400

450

500

mV

mV

mV

mV

1.24

V

Reference Voltage

-1.0

+1.0

%

Ground Current

18

0.35

1

2

30

35

0.7

2

4

µA

µA

mA

mA

mA

Ground Current in Shutdown

0.1

1

µA

Current Limit

350

500

mA

Ripple Rejection

f =1kHz

50

dB

Output Voltage Noise

10Hz to 100kHz

47

Output Leakage,

Reverse Polarity Input

–0.1

µA

Enable Input

Enable turn on time

1.2

10

ms

Input Low Voltage

Regulator OFF

0.4

V

Input High Voltage

Regulator ON

2.0

V

Enable Input Current

–1.0

0.01

0.1

0.5

1.0

1.0

2.5

µA

µA

µA

Notes:

1. Exceeding the absolute maximum rating may damage the device.

2. The device is not guaranteed to function outside its operating rating.

3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF.

4. Specification for packaged product only.