lm2954-33-t92-k Unisonic Technologies, lm2954-33-t92-k Datasheet - Page 5

• Manufacturer Part Number: lm2954-33-t92-k
• Description: 300 Ma Low-dropout Voltage Regulator
• Manufacturer: Unisonic Technologies

LM2954
Supply Voltage
Feedback Voltage
Shutdown Voltage
Comparator Output Voltage
Junction Temperature
Operating Temperature
Storage temperature
Note: 1.Absolute maximum ratings are those values beyond which the device which the device could be permanently
Output Voltage
Output Voltage Temperature Coefficient
Line Regulation
Load Regulation
Dropout Voltage
Ground Current
Dropout Ground Current
Current Limit
Output Noise (10Hz to 100KHz)
LM2954-ADJ FOR 8-PIN VERSION ONLY
Reference Voltage
Reference Voltage
Feedback Pin Bias Current
Reference Voltage Temperature
Coefficient
Feedback Bias Current Temperature
Coefficient
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
2.The device is guaranteed to meet performance specification within 0℃~+70℃ operating temperature range
damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.
and assured by design from -20℃~+85℃, characteristic and correlation with static process control.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
PARAMETER
PARAMETER
LM2954-3.3
LM2954-5.0
SYMBOL
△V
△V
T
T
V
I
V
V
I
C
T
I
LIMIT
B(FB)
eN
V
GND
C
V
OUT
I
REF
REF
C
D
V
OUT
OUT
D
I
REF
O
O
(T
J
=25°C, V
T
6V≦V
100µA≦I
I
I
I
I
V
V
C
C
C
V
2.3V≤V
100µA≤I
L
L
L
L
J
=100mA
=200mA (note 2)
=100µA
=200mA
IN
OUT
REF
L
L
L
=25°C
=1µF
=200µF
=3.3µF
=4.5V,I
≤V
TEST CONDITIONS
=0
IN
OUT
IN
≦18V
L
IN
≤18V,
≤100mA, T
L
SYMBOL
=6V, I
L
≦300 mA
≤(V
=100µA
V
V
T
T
V
V
SHDN
T
OPR
OUT
STG
IN
CC
FB
J
-1V),
L
=100µA, C
LINEAR INTEGRATED CIRCUIT
J
≤T
JMAX
L
=1µF, unless otherwise specified)
-40 ~ +150
-0.3 ~ +18
-1.5 ~ +18
-0.3 ~ +18
-0.3 ~ +18
RATINGS
-20 ~ +85
0.075
MIN.
3.23
4.90
1.22
1.19
380
300
20
+125
8
1.235
TYP.
450
3.3
5.0
0.1
0.2
0.1
12
20
50
MAX.
3.37
5.10
0.23
1.25
1.27
100
400
600
230
430
160
100
0.2
0.5
14
40
QW-R102-002,F
ppm/°C
ppm/°C
UNIT
nA/°C
UNIT
°C
°C
°C
mV
mA
mA
5 of 7
V
V
V
V
µA
µV
nA
%
V
V
V