SI91872DMP-50-T1 Vishay, SI91872DMP-50-T1 Datasheet - Page 2

• Manufacturer Part Number: SI91872DMP-50-T1
• Description: IC, LDO VOLT REG, 5V, 0.3A, MLP33-5
• Manufacturer: Vishay

Specifications of SI91872DMP-50-T1

• Primary Input Voltage: 6V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 300mV
• No. Of Pins: 5
• Output Current: 300mA
• Operating Temperature Range: -40°C To +85°C
• Voltage Regulator Type: LDO Linear
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.08 V at 50 mA
• Line Regulation: 20 mV
• Load Regulation: 25 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 2.3 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MLP33-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si91872
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings
Input Voltage, V
V
Output Current, I
Output Voltage, V
Package Power Dissipation, (P
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE
Input Voltage, V
Input Voltage, V
Output Current
C
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2
SPECIFICATIONS
Input Voltage Range
Output Voltage Accuracy
Output Voltage Accuracy
Line Regulation (V
Line Regulation
(3.0 V < V
Line Regulation (5-V Version)
D
Dropout Voltage
(V
(V
Dropout Voltage
Dropout Voltage
(V
Ground Pin Current
Ground Pin Current
(V
Ground Pin Current
Ground Pin Current
(V
Peak Output current
Output Noise Voltage
ERROR
IN
, C
OUT(nom)
OUT(nom)
OUT(nom)
OUT(nom)
OUT(nom)
OUT
(
(
(
, V
t V lt
a
SD
Parameter
OUT
(Ceramic)
)
)
)
w 2.6 V)
w 2.6 V)
t 2.6 V, V
v 3 V)
u 3 V)
(See Detailed Description)
IN
IN
SD
v3.6 V)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUT
d g
d, g
d, g
d, g
OUT
to GND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e, g
e, g
e, g
e, g
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IN
v 3 V)
w 2 V)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d
)
b
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DV
DV
IN
. . . . . . . . . . . . . . . . . .
V
V
Symbol
IN
IN
OUT
I
O(peak)
I
I
V
− V
GND
GND
e
V
IN
N
V
OUT(nom)
OUT
OUT
100
(
Short Circuit Protected
−0.3 V to V
)
1 mA v I
1 mA v I
T
T
From V
Test Conditions Unless Specified
A
A
= 25_C, V
= 25_C, V
−0.3 V to V
−6.0 to 6.5 V
C
V
V
0 to 300 mA
IN
OUT
OUT
2 V to 6 V
0 V to V
IN
IN
= 2 mF, C
OUT
OUT
+ 0.3 V
= V
2.2 mF
w 0.95 x V
= 2.6 V, BW = 10 Hz to 100 kHz,
2.3 W
From V
0 mA t I
IN
IN
OUT(nom)
v 300 mA
v 300 mA
IN
IN
= V
= V
I
I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
I
I
OUT
OUT
I
I
OUT
OUT
I
I
I
I
OUT
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT(nom)
OUT(nom)
IN
OUT
= 300 mA
= 300 mA
= 300 mA
= 300 mA
= 5.5 V to 6 V
= 300 mA
= 300 mA
= 300 mA
= 300 mA
OUT(nom)
= 2.0 mF, V
= 50 mA
= 50 mA
= 50 mA
= 50 mA
= 0 mA
= 0 mA
= 0 mA
= 0 mA
+ 1 V to V
= 1 mA
t 150 mA
Thermal Resistance (q
Maximum Junction Temperature, T
Storage Temperature, T
Notes
a.
b.
Operating Ambient Temperature, T
Operating Junction Temperature, T
Notes
a.
V
V
+ 1 V, I
+ 1 V, I
OUT
OUT
V
V
. t
Device mounted with all leads soldered or welded to PC board.
Derate 20 mW/_C above T
Maximum ESR of C
OUT
OUT
PW
OUT(nom)
SD
= 1 2 V 1 5 V
= 1.2 V, 1.5 V
OUT
OUT
= 1.5 V
= 2 ms
w 1 8 V
w 1.8 V
= 1 mA,
= 1 mA,
+ 2 V
R
(qJA)
JA
STG
OUT:
Temp
)
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
a
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
0.2 W.
A
a
= 25_C
A
J(max)
J
Min
−0.06
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
−2.0
−3.0
−2.5
−3.5
400
2
0
0
b
. . . . . . . . . . . . . . . . . . . . . . .
−40 to 85_C
Limits
Typ
300
400
100
130
150
110
45
50
65
75
S-51147—Rev. F, 20-Jun-05
1
1
1
1
1
Document Number: 72013
c
Max
0.18
350
415
100
120
520
570
150
180
200
330
170
200
225
275
2.0
3.0
2.5
3.5
0.3
0.4
80
90
−65_C to 150_C
−40_C to 125_C
6
−40_C to 85_C
b
55_C/W
mV(rms)
8_C/W
Unit
150_C
%/V
mV
mV
mA
mA
mA
%
%
V