237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CLM5205
CORPORATION
Note 1:
Absolute maximum ratings indicate limits beyond which damage to the components may occur. Electrical specifications do not apply
when operating the device outside of its rated operating conditions. The maximum allowable power dissipation is a function of the maximum
junction temperature, TJ(MAX), the junction-to-ambient thermal resistance,
θ
JA
, and the ambient temperature, T
A
. The maximum allowable power
dissipation at any ambient temperature is calculated using: P
(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. The
θ
JA
of the MIC5205-xxBM5 (all versions) is 250
o
C/W
mounted on a PC board.
Note 2:
Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Note 3:
Regualtion is measured at constant junction temperature using low duty cylce pulse testing. Parts are tested for load regualtion in the
load range for 0.1mA to 150mA.
Note 4:
Dropout Voltage is defined as the input to output differential at which the output voltage drops 2% below its normal value measured at 1V
differential.
Note 5:
Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the
sum of the load current plus the ground pin current.
Note 6:
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 150mA load pulse at V
IN
= 16V for T = 10ms.
Information furnished by Calogic is believed to be accurate and reliable. However, no responsibility is assumed for its use: nor for any infringement of patents or other
rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent rights of Calogic.
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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