GM66300TB5T GAMMA [Gamma Microelectronics Inc.], GM66300TB5T Datasheet - Page 4

• Manufacturer Part Number: GM66300TB5T
• Description: 3A ULTRA LOW-DROPOUT REGULATOR
• Manufacturer: GAMMA [Gamma Microelectronics Inc.]

4
Note 1. Exceeding the absolute maximum ratings may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handing precautions recommended.
Note 4. P
Note 5. Output voltage temperature coefficient is DV
Note 6. V
Note 7. I
Note 8. V
Note 9. For a 1.8V device, V
ELECTRICAL CHARACTERISTICS
T = 25°C, bold values indicate -40°C
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage change with
Temperature Coef. Note 5
Dropout Voltage Note 6 & 9
Ground Current Note 7
Dropout Ground Pin Current
Current Limit
Enable Input (Gm66301)
Enable Input Voltage
Enable Input Current
Shutdown Output Current
Flag Output (GM66301)
Output Leakage Current
Output Low Voltage
Low Threshold
High Threshold
Hysteresis
J
dropout voltage is the input-to-output voltage differential with the minimum input voltage being 2.5V. Minimum input
operating voltage is 2.25V.
GND
D(max)
DO
EN
=V -V
is the quiescent current. I
0.8V, V
IN
=(T
J(max)
OUT
IN
when V
-T ) ÷ q
8V, and V
A
IN
= 2.5V.
OUT
JA
OUT
, where q
decreases to 99% of its nominal output voltage with V =V
10mA
IN
Logic Low (off)
Logic high (on)
V
V
(Note 8)
V
V
% of V
% of V
= 0V
V
EN
EN
OH
IN
= I
I
V = V
OUT
IN
IN
I
I
I
I
I
I
I
= 2.5V, I = 250µA
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 2.5V
= 0.8V
GND
= 16V
JA
V
= 10mA,
V
OUT
I
OUT
OUT
OUT
= 100mA, DV
= 750mA, DV
= 1.5A, DV
= 3A, DV
= 750mA, V = V
= 1.5A,
= 3A, V = V
OUT(nominal)
depends upon the printed circuit layout. See "Applications Information".
OUT
+ I
= 0V,
Conditions
OUT
OL
+ 1V, 10mA I
I = 10 mA
DV
OUT(worst case)
3A, V
O
V
IN
V = V
V
OUT
OUT
OUT
IN
IN
OUT
OUT
-0.5V, I
= V
IN
T
/ DT
+ 1V V
= -1%
OUT
OUT
OUT
J
OUT
+ 1V V
= -1%
OUT
Note 9
= -1%
= -1%
OUT
+ 1V
OUT
+125°C; unless noted
+ 1V
+ 1V
OUT
IN
=10mA
+ 1V
÷ (T
IN
8V
3A
J(max)
8V
- T
J(min)
Min
2.5
93
-1
-2
) where T
IN
OUT
Typ
0.06
0.20
J(max)
185
250
385
0.01
220
4.5
20
65
10
17
45
15
10
6
1
+1V. For voltages below 2.5V,
is +125°C and T
Max
99.2
100
200
550
300
400
0.5
1.0
0.8
20
30
75
20
2
2
4
1
2
1
J(min)
ppm/°C
Unit
mV
mA
mA
mV
%
µA
µA
µA
µA
%
%
%
%
%
%
A
V
V
is -40°C.