MIC39100 Micrel Semiconductor, MIC39100 Datasheet - Page 4

• Manufacturer Part Number: MIC39100
• Description: 1A Low-Voltage Low-Dropout Regulator
• Manufacturer: Micrel Semiconductor

MIC39100/39101/39102
Symbol
MIC39102 Only
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Note 7.
Note 8.
Note 9.
Note 10. V
Note 11. 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
MIC39100/39101/39102
Exceeding the absolute maximum ratings may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
P
Output voltage temperature coefficient is V
V
voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V. Minimum input operating voltage is 2.25V.
I
V
For a 2.5V device, V
regulation effects. Specifications are for a 200mA load pulse at V
GND
D(max)
DO
EN
REF
= V
is the quiescent current. I
0.8V, V
Parameter
Reference Voltage
Adjust Pin Bias Current
Reference Voltage
Temp. Coefficient
Adjust Pin Bias Current
Temp. Coefficient
V
= (T
IN
OUT
– V
J(max)
IN
OUT
(V
IN
– T
8V, and V
when V
– 1V), 2.25V
IN
A
)
= 2.250V (device is in dropout).
OUT
JA
OUT
, where
decreases to 98% of its nominal output voltage with V
IN
= 0V.
= I
V
GND
IN
JA
+ I
16V, 10mA
depends upon the printed circuit layout. See “Applications Information.”
OUT
OUT(worst case)
.
Condition
Note 10
Note 7
I
L
1A, T
(T
J(max)
J
IN
4
= T
= 16V for t = 10ms.
– T
MAX
J(min)
.
) where T
IN
J(max)
= V
OUT
is +125 C and T
+ 1V. For output voltages below 2.25V, dropout
1.228
1.215
1.203
Min
J(min)
is –40 C.
1.240
Typ
0.1
40
20
1.252
1.265
1.277
Max
120
80
June 2000
ppm/ C
Micrel
nA/ C
Units
nA
nA
V
V
V