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MAQ5283YME

120VIN, 150mA, Ultra-Low IQ, High-PSRR Linear Regulator

Micrel 

Micrel, Inc.

MAQ5283

Absolute Maximum Ratings(1)

VIN to GND................................................... –0.3V to +125V

VCPSRR to GND..................................................–0.3 to +14V

VFB, VSNS, VOUT to GND ................................... –0.3V to +6V

Lead Temperature (soldering, 10s).......................... +260°C

Junction Temperature ......................... –40°C ≤ TJ ≤ +125°C

Storage Temperature .........................–65°C ≤ TA ≤ +150°C

ESD Ratings(4)

HBM ......................................................................... 2kV

MM .........................................................................200V

Electrical Characteristics(5)

Operating Ratings(2)

VIN ................................................................. +6V to +120V

VOUT Adjust Range ..................................... +1.23V to +5.5V

Junction Temperature ......................... –40°C ≤ TJ ≤ +125°C

Power Dissipation (PD)........................... Internally Limited(3)

Junction Thermal Resistance (θJA)

8-pin ePad SOIC ...............................................41°C/W

VIN = 12V, CIN = 1.0µF, CPSRR = 0.1µF, COUT = 10µF, IOUT = 100µA, TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C, unless noted.

Parameter

Condition

Min. Typ. Max. Units

Power Supply Input

Input Voltage Range

6

120

V

Quiescent Supply Current

Output Voltage

IOUT = 0

8

14

µA

Output Voltage Accuracy

Line Regulation

Feedback Input (Adjustable)

Variation from nominal VOUT

100µA ≤ IOUT ≤ 150mA

VIN = 10V to 120V

-5

+5

%

−0.5 0.04 +0.5

%

FB Voltage

100µA ≤ IOUT ≤ 150mA

1.167 1.228 1.289

V

FB Current

3.2

nA

Current Limit

Current Limit

Ripple Rejection

VOUT = 0V

180 300

500

mA

100Hz ≤ f ≤ 1kHz

70

dB

Power Supply Rejection Ratio

IOUT = 50mA

1kHz < f ≤ 30kHz

30kHz < f ≤ 100kHz

75

dB

65

dB

Power Dropout Voltage

Dropout Voltage

Thermal Protection

IOUT = 150mA

1.8

2.8

V

Thermal-Shutdown Temperature

Thermal-Shutdown Hysteresis

TJ rising

155

°C

15

°C

Notes:

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

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

3. The maximum allowable power dissipation at any TA (ambient temperature) is PD(max) = (TJ(max) – TA) / θJA. Exceeding the maximum allowable power

dissipation results in excessive die temperature, and causes the regulator to enter thermal shutdown.

4. Devices are ESD sensitive; use proper handling precautions. Human body model, 1.5kΩ in series with 100pF.

5. Specifications are for packaged products only.

October 2012

3

M9999-100912-A

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