lm2937-10-tq5-t Unisonic Technologies, lm2937-10-tq5-t Datasheet - Page 3
![no-image](/images/no-image-200.jpg)
lm2937-10-tq5-t
Manufacturer Part Number
lm2937-10-tq5-t
Description
500ma Low Dropout Voltage Regulator
Manufacturer
Unisonic Technologies
Datasheet
1.LM2937-10-TQ5-T.pdf
(10 pages)
LM2937
Input Voltage
Power Dissipation(Note 2)
Maximum Junction Temperature
Storage Temperature
Note 1 . Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical
(V
For LM2937-3.3V
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Output Noise Voltage
Long Term Stability
Dropout Voltage
Short Circuit Current
Peak Line Transient Voltage
Reverse DC Input Voltage
Reverse Transient Input Voltage
For LM2937-5.0V
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Output Noise Voltage
Long Term Stability
Dropout Voltage
IN
Thermal Resistance Junction- Ambient
=V
Thermal Resistance Junction- Case
ABSOLUTE MAXIMUM RATINGS
2 . The maximum allowable power dissipation at any ambient temperature is P
THERMAL DATA
ELECTRICAL CHARACTERISTICS
NOM
the maximum junction temperature for operation, T
ambient thermal resistance. If this dissipation is exceeded, the die temperature will rise above 125 ° C and
the electrical specifications do not apply. If the die temperature rises above 150 ° C, the LM2937 will go into
thermal shutdown.
Specifications do not apply when operating the device outside of its rated Operating Conditions.
+5V, I
PARAMETER
PARAMETER
www.unisonic.com.tw
UNISONIC TECHNOLOGIES CO., LTD
PARAMETER
OUT
=500mA, C
PARAMETER
OUT
=10µF, T
SYMBOL
SYMBOL
△
△
△
△
V
V
V
V
eN
T
V
I
V
V
TRRI
eN
OUT
I
V
V
V
SC
RIN
OUT
I
Q
IN
Q
OUT
OUT
D
OUT
OUT
D
J
=Ta=25 ° C, unless otherwise specified.)
TO-263-5
TO-263-5
SYMBOL
5mA≤I
V
5mA≤I
(V
V
10Hz-100kHz, I
1000Hrs
I
I
t
V
t
TO-220
TO-263
TO-220
TO-263
OUT
OUT
F
F
5mA≤I
V
5mA≤I
(V
V
10Hz-100kHz, I
1000Hrs
I
I
OUT
OUT
OUT
IN
≤100ms, R
OUT
<1ms, R
T
(Note 1)
O
OUT
IN
V
P
= V
OUT
T
STG
+2V)≤V
= V
=500mA
=50mA
IN
D
J
=500mA
=50mA
+2V≤V
≥-0.6V, R
+2V≤V
TEST CONDITIONS
+2V)≤V
OUT
OUT
OUT
TEST CONDITIONS
OUT
OUT
OUT
≤500mA
≤500mA
+5V, I
L
+5V, I
≤500mA
≤500mA
=100Ω
IN
IN
A
IN
L
≤26V, I
≤26V, I
=100Ω
is the ambient temperature, and θ
≤26V, I
IN
L
SYMBOL
OUT
OUT
=100Ω
≤26V, I
OUT
OUT
θ
θ
=5mA
=500mA
JC
JA
=5mA
=500mA
OUT
OUT
OUT
LINEAR INTEGRATED CIRCUIT
OUT
=5mA
=5mA
=5mA
Internally limited
=5mA
-40 ~ +150
RATINGS
+150
26
3.21
MIN
4.85
MAX
-15
-50
MIN
RATINGS
0.6
60
= (125-T
65
73
73
3
4
4
TYP
3.30
TYP
5.00
100
110
150
110
0.5
1.0
-30
-75
10
12
75
0.5
15
10
20
9
3
2
2
5
A
JA
)/ θ
is the junction to
JA
MAX
MAX
3.39
5.15
250
250
1.0
1.0
30
30
10
20
50
50
10
20
, where 125 is
QW-R102-012.F
UNIT
UNIT
° C/W
° C
° C
V
3 of 10
µVrms
µVrms
UNIT
UNIT
mV
mV
mA
mA
mV
mV
mV
mV
mA
mA
mV
mV
V
V
A
V
V
V
V
V