LM2954-33-AA3-B UTC [Unisonic Technologies], LM2954-33-AA3-B Datasheet - Page 6

• Manufacturer Part Number: LM2954-33-AA3-B
• Description: 300 mA LOW-DROPOUT VOLTAGE REGULATOR
• Manufacturer: UTC [Unisonic Technologies]

LM2954
Error Comparator
Output Leakage Current
Output Low Voltage
Upper Threshold Voltage
Lower Threshold Voltage
Hysteresis
Shutdown Input
Input Logic Voltage
Shutdown Pin Input Current
Regulator Output Current Shutdown
Note 1: Additional conditions for 8-pin versions are feedback tied to 5V Tap an Output tied to Output Sense
Note 2: Dropout voltage is defined as the input to output differential at which the output voltage drops 100mV below
Note 3: Comparator thresholds are expressed in terms of percentage value of voltage output.
ELECTRICAL CHARACTERISTICS(Cont.)
(V
its nominal value measured at 1V differential.
OUT
PARAMETER
UNISONIC TECHNOLOGIES CO., LTD
=5V) and V
www.unisonic.com.tw
SHDN
≦0.8V.
SYMBOL
V
V
I
I
THD(LOW)
V
O(SHDN)
I(SHDN)
I
THD(UP)
V
V
LEAK
I(LOG)
HYS
OL
V
V
(Note 3)
(Note 3)
(Note 3)
Low (Regulator ON)
High (Regulator OFF)
V
V
V
Feedback pin tied to 5V Tap.
OH
IN
SHDN
SHDN
SHDN
=4.5V, I
=30V
=2.4V
=30V
≧2V,V
TEST CONDITIONS
OL
=400µA
IN
≦30V, V
LINEAR INTEGRATED CIRCUIT
OUT
=0,
MIN.
3.2
2.0
TYP.
450
1.3
15
30
3
QW-R102-002.E
MAX.
0.70
250
600
7.6
50
10
1
%V
%V
UNIT
6 of 7
mV
mV
µA
µA
µA
µA
V
OUT
OUT