SI91842DT-33-T1 Vishay, SI91842DT-33-T1 Datasheet - Page 2

• Manufacturer Part Number: SI91842DT-33-T1
• Description: IC, LDO VOLT REG, 3.3V, 150mA, 5-SOT-23
• Manufacturer: Vishay

Specifications of SI91842DT-33-T1

• Primary Input Voltage: 6V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 130mV
• No. Of Pins: 5
• Output Current: 150mA
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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
C
Maximum ESR of C
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Si91842
Vishay Siliconix
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
OUT(nom)
OUT(nom)
OUT(nom)
OUT(nom)
OUT(nom)
= C
OUT
(
(
(
, V
t V lt
SD
Parameter
OUT
)
)
)
= 1 mF (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
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e, g
e, g
e, g
e, g
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
: 0.4 W
IN
v 3 V)
w 2 V)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d
)
b
. . . . . . . . . . . . . . . . . . . . . . . . . . .
DV
DV
IN
IN
. . . . . . . . . . . . . . . . . . . . . . .
V
V
Symbol
IN
IN
OUT
I
O(peak)
I
I
− V
GND
GND
V
e
V
IN
N
V
OUT(nom)
OUT(nom)
OUT
OUT
100
Short Circuit Protected
−0.3 V to V
T
T
From V
1 mA v I
1 mA v I
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
IN
OUT
OUT
2 V to 6 V
0 V to V
IN
IN
= 1 mF, C
440 mW
+ 0.3 V
OUT
OUT
= V
w 0.95 x V
= 2.6 V, BW = 10 Hz to 100 kHz,
From V
0 mA t I
IN
IN
OUT(nom)
v 150 mA
v 150 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
= 150 mA
= 150 mA
= 150 mA
= 150 mA
= 5.5 V to 6 V
= 150 mA
= 150 mA
= 150 mA
= 150 mA
OUT(nom)
= 1.0 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
Package Thermal Resistance, (q
Maximum Junction Temperature, T
Storage Temperature, T
Notes
a.
b.
Operating Ambient Temperature, T
+ 1 V, I
+ 1 V, I
. t
Device mounted with all leads soldered or welded to PC board.
Derate 5.5 mW/_C above T
V
V
V
V
PW
OUT(nom)
SD
OUT
OUT
OUT
OUT
OUT
OUT
= 1.5 V
= 2 ms
w 1 8 V
w 1.8 V
= 1 2 V
= 1.2 V
= 1 mA,
= 1 mA,
+ 2 V
STG
Temp
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
. . . . . . . . . . . . . . . . . . . . . . . . . .
A
a
JA
= 70_C
A
J(max)
)
a
Min
−0.06
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
−1.5
−2.5
−2.0
−3.0
300
2
0
0
b
. . . . . . . . . . . . . . . . . . . . . . .
−40 to 85_C
Limits
Typ
130
190
100
110
110
120
S-50956—Rev. F, 16-May-05
45
50
65
75
1
1
1
1
1
Document Number: 71732
c
Max
0.18
180
220
100
120
250
300
150
180
200
230
170
200
200
230
1.5
2.5
2.0
3.0
0.3
0.4
80
90
−65_C to 150_C
6
−40_C to 85_C
b
180_C/W
mV(rms)
Unit
150_C
%/V
mV
mV
mA
mA
mA
%
%
V