Datasheet

2017 Microchip Technology Inc. DS20005785A-page 3
MIC5205
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Supply Input Voltage (V
IN
) .......................................................................................................................... –20V to +20V
Enable Input Voltage (V
EN
) ......................................................................................................................... –20V to +20V
Power Dissipation (P
D
) (Note 1) ............................................................................................................ Internally Limited
Operating Ratings ‡
Supply Input Voltage (V
IN
) ......................................................................................................................... +2.5V to +16V
Enable Input Voltage (V
EN
) .................................................................................................................................0V to V
IN
Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at those or any other conditions above those indicated
in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended
periods may affect device reliability.
‡ Notice: The device is not guaranteed to function outside its operating ratings.
Note 1: The maximum allowable power dissipation at any T
A
(ambient temperature) is P
D(max)
= (T
J(max)
– T
A
)/
JA
.
Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the reg-
ulator will go into thermal shutdown. The
JA
of the MIC5205-xxYM5 (all versions) is 220°C/W mounted on
a PC board.
TABLE 1-1: ELECTRICAL CHARACTERISTICS
Electrical Characteristics: V
IN
= V
OUT
+1V; I
L
= 100 µA; C
L
= 1.0 µF; V
EN
2.0V; T
J
= +25°C, bold values indicate
–40°C < T
J
< +125°C, unless noted.
Parameter Symbol Min. Typ. Max. Units Conditions
Output Voltage Accuracy V
O
–1 1
% Variation from specified V
OUT
–2 2
Output Voltage Temperature
Coefficient
V
O
/T 40 ppm/°C Note 1
Line Regulation V
O
/V
O
0.004 0.012
%/V V
IN
= V
OUT
+ 1V to 16V
——0.05
Load Regulation V
O
/V
O
0.02 0.2
%I
L
= 0.1 mA to 150 mA, Note 2
——0.5
Dropout Voltage, Note 3 V
IN
– V
O
—1050 mV
I
L
= 100 µA
——70 mV
110 150 mV
I
L
= 50 mA
——230 mV
—140250 mV
I
L
= 100 mA
——300 mV
—165275 mV
I
L
= 150 mA
——350 mV
Quiescent Current I
GND
—0.01 1 µAV
EN
0.4V (shutdown)
—— 5 µA V
EN
0.18V (shutdown)