LT1962EMS8-3.3#PBF Linear Technology, LT1962EMS8-3.3#PBF Datasheet - Page 2

• Manufacturer Part Number: LT1962EMS8-3.3#PBF
• Description: IC LDO REG LOWNOISE 3.3V 8-MSOP
• Manufacturer: Linear Technology

Specifications of LT1962EMS8-3.3#PBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.27V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA
• Current - Limit (min): 320mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 1.8V
• Input Voltage (max): 20V
• Output Voltage: 3.3V
• Package Type: MSOP
• Output Current: 300mA
• Load Regulation: 17mV
• Line Regulation: 5mV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.15@10mA/0.33@300mA
• Dropout Voltage@current (typ): 0.1@10mA/0.27@300mA
• Pin Count: 8
• Mounting: Surface Mount
• Primary Input Voltage: 20V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 270mV
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE AXI U RATI GS
IN Pin Voltage ........................................................ 20V
OUT Pin Voltage .................................................... 20V
Input to Output Differential Voltage (Note 2) ......... 20V
SENSE Pin Voltage ............................................... 20V
ADJ Pin Voltage ...................................................... 7V
BYP Pin Voltage.................................................... 0.6V
SHDN Pin Voltage ................................................. 20V
Output Short-Circuit Duration ......................... Indefinite
Operating Junction Temperature Range
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
LT1962 Series
(Note 1)
The
PARAMETER
Minimum Operating Voltage
Regulated Output Voltage
(Notes 4, 5)
ADJ Pin Voltage
(Notes 4, 5)
Line Regulation
Load Regulation
2
ELECTRICAL CHARACTERISTICS
(Note 3) ............................................ – 40 C to 125 C
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
W
W W
CONDITIONS
(LT1962)
LT1962-1.5
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
LT1962-5
LT1962
LT1962-1.5
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
LT1962-5
LT1962 (Note 4)
LT1962-1.5
LT1962-1.8
I
V
2.5V < V
V
2.8V < V
V
3.5V < V
V
4V < V
V
4.3V < V
V
6V < V
V
2.3V < V
V
V
V
V
LOAD
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
V
V
V
V
V
V
V
U
IN
IN
IN
IN
IN
IN
IN
= 2V, I
= 2.3V, I
= 3V, I
= 3.5V, I
= 3.8V, I
= 5.5V, I
= 2V, I
= 2.5V, I
= 2.5V, I
= 2.8V, I
= 2.8V, I
= 2V to 20V, I
= 2.3V to 20V, I
= 3V to 20V, I
= 3.5V to 20V, I
= 3.8V to 20V, I
= 5.5V to 20V, I
= 2V to 20V, I
= 300mA (Notes 4, 12)
IN
IN
IN
IN
IN
IN
IN
< 20V, 1mA < I
< 20V, 1mA < I
LOAD
LOAD
LOAD
< 20V, 1mA < I
< 20V, 1mA < I
< 20V, 1mA < I
< 20V, 1mA < I
< 20V, 1mA < I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
= 1mA
= 1mA
= 1mA
= 1mA
= 1mA
= 1mA
= 1mA
LOAD
LOAD
LOAD
= 1mA to 300mA
= 1mA to 300mA
= 1mA to 300mA
= 1mA to 300mA
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
PACKAGE/ORDER I FOR ATIO
= 1mA
= 1mA
= 1mA
Consult factory for parts specified with wider operating temperature ranges.
SENSE/ADJ*
LOAD
LOAD
LOAD
LOAD
LOAD
= 1mA
= 1mA
= 1mA
= 1mA
*PIN 2: SENSE FOR LT1962-1.5/LT1962-1.8/
< 300mA
< 300mA
LT1962-2.5/LT1962-3/LT1962-3.3/LT1962-5.
ADJ FOR LT1962
< 300mA
< 300mA
< 300mA
< 300mA
< 300mA
GND
OUT
BYP
T
JMAX
8-LEAD PLASTIC MSOP
SEE THE APPLICATIONS
INFORMATION SECTION
THERMAL RESISTANCE
1
2
3
4
INFORMATION ON
= 150 C,
FOR ADDITIONAL
MS8 PACKAGE
TOP VIEW
JA
= 125 C/ W
8
7
6
5
IN
NC
NC
SHDN
1.485
1.462
1.782
1.755
2.475
2.435
2.970
2.925
3.267
3.220
4.950
4.875
1.208
1.190
MIN
U
MS8 PART MARKING
1.500
1.500
1.800
1.800
2.500
2.500
3.000
3.000
3.300
3.300
5.000
5.000
1.220
1.220
TYP
1.8
LT1962EMS8
LT1962EMS8-1.5
LT1962EMS8-1.8
LT1962EMS8-2.5
LT1962EMS8-3
LT1962EMS8-3.3
LT1962EMS8-5
1
1
1
1
1
1
1
3
4
LTML
LTSZ
LTTA
LTPT
ORDER PART
A
NUMBER
W
= 25 C. (Note 3)
1.515
1.538
1.818
1.845
2.525
2.565
3.030
3.075
3.333
3.380
5.050
5.125
1.232
1.250
MAX
2.3
15
18
5
5
5
5
5
5
5
8
9
LTPQ
LTPS
LTPR
UNITS
U
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V