MIC37110 Datasheet, PDF (5/20 Pages) Micrel Semiconductor – High-Performance, Low-Noise, 1A LDOs

Micrel, Inc.
MIC37110/MIC37112
MIC37120/MIC37122
Electrical Characteristics⁽⁵⁾ (Continued)
VIN = VEN = VOUT + 1V; IOUT = 10mA; CIN = 1.0 µF; COUT = 2.2µF; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C, unless noted.
Parameter
Condition
Min. Typ. Max. Units
Enable Input
Start-Up Time
140 500
µs
Minimum Load Current
Minimum Load Current
10
mA
Thermal Protection
Over-Temperature Shutdown
Over-Temperature Shutdown
Hysteresis
TJ Rising
160
°C
15
°C
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.
4. PD(max) = (TJ(max) – TA) ÷ θJA, where θJA depends upon the printed circuit layout. See “Applications Information” section.
5. Specification for packaged product only.
6. IGND is the quiescent current. IIN = IGND + IOUT.
7. VDO = VIN – VOUT when VOUT decreases to 98% of its nominal output voltage with VIN = VOUT + 1V. For output voltages below 2.25V, dropout voltage
is the input-to-output voltage differential with the minimum input voltage being 2.25V. The minimum input operating voltage is 2.375V.
December 2012
5
M9999-121312-A