GM66150 GAMMA [Gamma Microelectronics Inc.], GM66150 Datasheet - Page 13

• Manufacturer Part Number: GM66150
• Description: 1.5A ULTRA LOW DROPOUT VOLTAGE REGULATORS
• Manufacturer: GAMMA [Gamma Microelectronics Inc.]

2009/5/18
Note 2: Full Load current (I
Note 3: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with
Note 4: V
Note 5: Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the load current
Note 6: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Note 7: Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied,
Note 8: V
Note 9: V
Note 10:
Electrical Characteristics (continued):
(Unless otherwise specified: T
versions are programmed to 5.0V)
Parameter
Output Leakage Current
Output Low Voltage
Upper Threshold
Voltage
Lower Threshold
Voltage
Hysteresis
Input Logic
Voltage
Enable Pin Input Current
Regulator Output
Current in Shutdown
Flag Output (Error Comparator) GM66151/GM66153
Enable Input GM66151/GM66152
V
testing procedures to minimize temperature rise.
plus the ground pin current.
excluding load or line regulation effects. Specifications are for a 200mA load pulse at V
diode clamped to ground.
OUT
IN
REF
EN
= V
When used in dual supply systems where the regulator load is returned to a negative supply, the output voltage must be
≤ 0.8V and V
≤ V
to V
OUT
OUT
IN
Low (Off)
High (On)
(nominal) + 1V. For example, use V
≤ (V
IN
IN
-1V), 2.3V ≤ V
FL
≤ 26V, V
) is defined as 1.5A.
J
= 25℃, Bold values are guaranteed across the full operating temperature range. Adjustable
Condition
V
Device set for 5V, V
I
Device set for 5V (Note 9)
Device set for 5V (Note 9)
Device set for 5V (Note 9)
V
V
(Note 10)
OL
OH
EN
EN
OUT
=
= 26V
= 0.8V
=0
= 26V
250µA
IN
≤ 26V, 10mA ≤ IL ≤ I
IN
= 4.3V for a 3.3V regulator or use 6V for a 5V regulator. Employ pulse
IN
= 4.5V
FL
, T
1.5A ULTRA LOW DROPOUT VOLTAGE
J
≤ T
GM66150 Series
J MAX
.
Symbol
I
V
V
OLEAK
V
I
V
I
OSD
THU
HYS
EN
THL
OL
Min
2.4
40
25
IN
= 20V (a 4W pulse) for T = 10ms.
Typ
0.01
220
100
60
75
15
10
REGULATORS
Max
300
400
140
600
750
500
0.8
2.5
5.0
95
1
2
Unit
mV
mV
mV
mV
mV
µA
µA
µA
V
13