MIC2214 Datasheet, PDF (5/11 Pages) Micrel Semiconductor – Portable Power Management IC

MIC2214
Micrel
Parameter
Conditions
Min Typ Max Units
DRV Output
Voltage Low
I_DRV = 150mA
0.2
0.5
V
0.6
Leakage Current
SW Input Voltage
I_DRV = 0mA, V_DRV = 5.5V, SW = 0V
Logic Low (DRV shutdown)
–1 0.01 +1
µA
0.6
V
Logic High (DRV enabled)
1.8
V
SW Input Current
SET Input
V_IL < 0.6V (DRV shutdown)
V_IH > 1.8V (DRV enabled)
–1 0.01 +1
µA
–1 0.01 +1
µA
SET Pin Current Source
SET Pin Threshold Voltage
V_SET = 0V
P_OR = High
0.75 1.25 1.75 µA
1.25
V
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Exceeding maximum rating may damage the device.
The device is not guaranteed to work outside its operating rating.
The maximum allowable power dissipation of any T_A (ambient temperature) is (P_D(max) = T_J(max) – T_A) / θ_JA. Exceeding the maximum
allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
Specification for packaged product only.
Minimum input for line regulation test is set to V_OUT + 1V relative to the highest output voltage.
Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal value measured at 1V
differential. For outputs below 2.25V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.25V. Minimum
input operating voltage is 2.25V.
August 2004
5
MIC2214