SI91871DMP-30-E3 Vishay, SI91871DMP-30-E3 Datasheet - Page 2

• Manufacturer Part Number: SI91871DMP-30-E3
• Description: IC LDO REG 3.0V 500MA MLP33-5
• Manufacturer: Vishay

Specifications of SI91871DMP-30-E3

• Regulator Topology: Positive Fixed
• Voltage - Output: 3V
• Voltage - Input: 2 V ~ 6 V
• Voltage - Dropout (typical): 0.13V @ 300mA
• Number Of Regulators: *
• Current - Output: 300mA
• Current - Limit (min): 500mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.08 V at 50 mA
• Output Current: 300 mA
• Line Regulation: 20 mV
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 2.3 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si91871
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.
Input Voltage, V
Input Voltage, V
Output Current
C
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2
SPECIFICATIONS
Start-Up BP Current
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
(V
(V
2 V)
2 V)
Ground Pin Current
Ground Pin Current
(V
Ground Pin Current
Ground Pin Current
(V
Peak Output current
SD
IN
, C
OUT(nom)
OUT(nom)
OUT(
OUT(nom)
OUT(nom)
OUT(nom)
(See Detailed Description)
OUT
t V lt
Parameter
a
OUT
(Ceramic)
)
w 2.6 V)
w 2.6 V)
t 2 6 V V
t 2.6 V, V
v 3 V)
u 3 V)
IN
IN
SD
v3.6 V)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUT
d g
d, g
d, g
OUT
to GND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e, g
e, g
e
e
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IN
IN
v 3 V)
w
w
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d
. . . . . . . . . . . . . . . . . . . . . . . . . .
)
b
DV
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DV
IN
IN
V
Symbol
IN
IN
OUT
I
O(peak)
I
I
I
OUT
V
− V
GND
GND
V
IN
OUT(nom)
OUT(nom)
OUT
OUT
100
Short Circuit Protected
1 mA v I
1 mA v I
−
From V
Test Conditions Unless Specified
0.3 V to V
I
OUT
V
OUT
T
IN
−0.3 V to V
−6.0 to 6.5 V
A
0 to 300 mA
OUT
OUT
= 1 mA, C
= V
= 25_C, V
2 V to 6 V
0 V to V
w 0.95 x V
IN
From V
+ 0.3 V
OUT(nom)
v 300 mA
v 300 mA
2.2 mF
2.3 W
ON/OFF = High
I
I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
I
I
OUT
OUT
I
I
OUT
OUT
I
I
I
I
C
I
OUT
OUT
OUT
OUT
V
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
SD
IN
= 300 mA
= 300 mA
= 300 mA
= 300 mA
= 2 mF, C
= 5.5 V to 6 V
= 300 mA
= 300 mA
= 300 mA
= 300 mA
OUT(nom)
= 50 mA
= 50 mA
= 50 mA
= 50 mA
= V
= 1.5 V
= 0 mA
= 0 mA
= 0 mA
= 0 mA
+ 1 V to V
= 1 mA
OUT(nom)
V
V
C
OUT
OUT
(
Thermal Resistance (q
Maximum Junction Temperature, T
Storage Temperature, T
Notes
a.
b.
C
Operating Ambient Temperature, T
Operating Junction Temperature, T
Notes
a.
V
V
OUT
. t
EB
OUT
OUT
PW
OUT(nom)
= 1 2 V 1 5 V
= 1.2 V, 1.5 V
)
Device mounted with all leads soldered or welded to PC board.
Derate 20 mW/_C above T
Maximum ESR of C
(Ceramic)
+ 1 V
= 2.0 mF
= 2 ms
w 1 8 V
w 1.8 V
+ 2 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temp
R
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
(qJA)
JA
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
STG
OUT:
)
a
a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
0.2 W.
A
= 25_C
Min
−0.06
−2.0
−3.0
−2.5
−3.5
A
400
J(max)
J
2
0
0
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
b
−40 to 85_C
. . . . . . . . . . . . . . . . . . . . . . .
Limits
Typ
300
400
100
130
150
110
45
50
65
1
1
1
1
1
1
S-51147—Rev. F, 20-Jun-05
c
Document Number: 72012
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
6
−65_C to 150_C
−40_C to 125_C
−40_C to 85_C
b
55_C/W
0.01 mF
Unit
%/V
8_C/W
150_C
mA
mV
mA
mA
mA
%
%
V