MIC37150(2003) View Datasheet(PDF) - Micrel

Part Name

Description

Manufacturer

MIC37150
(Rev.:2003)

1.5A, Low Voltage µCap LDO Regulator

Micrel 

MIC37150/37151/37152

Micrel

Note 1. Exceeding the absolute maximum ratings may damage the device.

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

Note 3. Device is ESD sensitive. Handling precautions recommended.

Note 4. PD(MAX) = (TJ(MAX) – TA) / θJA, where θJA, depends upon the printed circuit layout. See “Applications Information.”

Note 5. Specification for packaged product only.

Note 6. VDO = VIN – VOUT when VOUT decreased to 98% of its nominal output voltage with VIN = VOUT +1V. For output voltages below 1.75V, dropout

voltage specification does not apply due to a minimum input operating voltage of 2.25V.

Note 7. IGND is the quiescent current. IIN = IGND + IOUT.

Note 8. For a 2.5V device, VIN = 2.250V (device is in dropout).

Note 9. VREF ≤ VOUT ≤ (VIN –1.0V), 2.25V ≤ VIN ≤ 6.0V, 10mA ≤ IL ≤ 1.5A, TJ = TMAX.

Note 10. Thermal regulation is defined as the change in output voltage at a time t after a change in power dissipation is applied, excluding load or line

regulation effects. Specifications are for a 200mA load pulse at VIN = 6V for t = 10ms.

MIC37150/37151/37152

4

August 2003

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