LT3023_15 Datasheet, PDF (2/16 Pages) Linear Technology – Dual 100mA, Low Dropout, Low Noise, Micropower Regulator

LT3023
ABSOLUTE MAXIMUM RATINGS
(Note 1)
IN Pin Voltage .........................................................±20V
OUT1, OUT2 Pin Voltage.........................................±20V
Input to Output Differential Voltage.........................±20V
ADJ1, ADJ2 Pin Voltage............................................±7V
BYP1, BYP2 Pin Voltage ........................................±0.6V
SHDN1, SHDN2 Pin Voltage ...................................±20V
Output Short-Circut Duration ........................... Indefinite
Operating Junction Temperature Range
(Note 2) ............................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(MSE package only)
PIN CONFIGURATION
TOP VIEW
BYP2 1
ADJ2 2
10 OUT2
9 SHDN2
GND 3
11
ADJ1 4
8 IN
7 SHDN1
BYP1 5
6 OUT1
DD PACKAGE
10-LEAD (3mm s 3mm) PLASTIC DFN
T_JMAX = 125°C, θ_JA = 40°C/W, θ_JC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
BYP2 1
ADJ2 2
GND 3
ADJ1 4
BYP1 5
TOP VIEW
11
10 OUT2
9 SHDN2
8 IN
7 SHDN1
6 OUT1
MSE PACKAGE
10-LEAD PLASTIC MSOP
T_JMAX = 150°C, θ_JA = 40°C/W, θ_JC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3023EDD#PBF
LT3023EDD#TRPBF
LAJA
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3023IDD#PBF
LT3023IDD#TRPBF
LAJA
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3023EMSE#PBF
LT3023EMSE#TRPBF LTAHZ
10-Lead Plastic MSOP
–40°C to 125°C
LT3023IMSE#PBF
LT3023IMSE#TRPBF
LTAHZ
10-Lead Plastic MSOP
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3023EDD
LT3023EDD#TR
LAJA
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3023IDD
LT3023IDD#TR
LAJA
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3023EMSE
LT3023EMSE#TR
LTAHZ
10-Lead Plastic MSOP
–40°C to 125°C
LT3023IMSE
LT3023IMSE#TR
LTAHZ
10-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T_A = 25°C. (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
Minimum Input Voltage
(Notes 3, 11)
I_LOAD = 100mA
l
1.8
2.3
ADJ1, ADJ2 Pin Voltage
(Note 3, 4)
V_IN = 2V, I_LOAD = 1mA
2.3V < V_IN < 20V, 1mA < I_LOAD < 100mA
1.205
l 1.190
1.220
1.220
1.235
1.250
UNITS
V
V
V
3023fa
2