LT8610A_15 Datasheet, PDF (2/26 Pages) Linear Technology – 42V, 3.5A Synchronous Step-Down Regulator with 2.5A Quiescent Current

LT8610A/LT8610AB Series
ABSOLUTE MAXIMUM RATINGS (Note 1)
V_IN, EN/UV, PG...........................................................42V
BIAS...........................................................................30V
BST Pin Above SW Pin................................................4V
FB, TR/SS, RT, INTV_CC ................................................4V
V_OUT, SYNC Voltage ....................................................6V
Operating Junction Temperature Range (Note 2)
LT8610AE/LT8610ABE............................ –40 to 125°C
LT8610AI/LT8610ABI.............................. –40 to 125°C
LT8610AH/LT8610ABH........................... –40 to 150°C
Storage Temperature Range.......................–65 to 150°C
PIN CONFIGURATION
LT8610A, LT8610AB
SYNC 1
TR/SS 2
RT 3
EN/UV 4
V_IN 5
V_IN 6
NC 7
GND 8
TOP VIEW
17
GND
16 FB
15 PG
14 BIAS
13 INTV_CC
12 BST
11 SW
10 SW
9 SW
MSE PACKAGE
16-LEAD PLASTIC MSOP
θ_JA = 40°C/W, θ_JC(PAD) = 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
LT8610A-3.3, LT8610A-5, LT8610AB-3.3, LT8610AB-5
SYNC 1
TR/SS 2
RT 3
EN/UV 4
V_IN 5
V_IN 6
NC 7
GND 8
TOP VIEW
17
GND
16 V_OUT
15 PG
14 BIAS
13 INTV_CC
12 BST
11 SW
10 SW
9 SW
MSE PACKAGE
16-LEAD PLASTIC MSOP
θ_JA = 40°C/W, θ_JC(PAD) = 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT8610AEMSE#PBF
LT8610AEMSE#TRPBF
8610A
16-Lead Plastic MSOP
–40°C to 125°C
LT8610AEMSE-3.3#PBF
LT8610AEMSE-3.3#TRPBF
610A33
16-Lead Plastic MSOP
–40°C to 125°C
LT8610AEMSE-5#PBF
LT8610AEMSE-5#TRPBF
8610A5
16-Lead Plastic MSOP
–40°C to 125°C
LT8610AIMSE#PBF
LT8610AIMSE#TRPBF
8610A
16-Lead Plastic MSOP
–40°C to 125°C
LT8610AIMSE-3.3#PBF
LT8610AIMSE-3.3#TRPBF
610A33
16-Lead Plastic MSOP
–40°C to 125°C
LT8610AIMSE-5#PBF
LT8610AIMSE-5#TRPBF
8610A5
16-Lead Plastic MSOP
–40°C to 125°C
LT8610AHMSE#PBF
LT8610AHMSE#TRPBF
8610A
16-Lead Plastic MSOP
–40°C to 150°C
LT8610AHMSE-3.3#PBF
LT8610AHMSE-3.3#TRPBF
610A33
16-Lead Plastic MSOP
–40°C to 150°C
LT8610AHMSE-5#PBF
LT8610AHMSE-5#TRPBF
8610A5
16-Lead Plastic MSOP
–40°C to 150°C
LT8610ABEMSE#PBF
LT8610ABEMSE#TRPBF
8610AB
16-Lead Plastic MSOP
–40°C to 125°C
LT8610ABEMSE-3.3#PBF
LT8610ABEMSE-3.3#TRPBF
10AB33
16-Lead Plastic MSOP
–40°C to 125°C
LT8610ABEMSE-5#PBF
LT8610ABEMSE-5#TRPBF
610AB5
16-Lead Plastic MSOP
–40°C to 125°C
LT8610ABIMSE#PBF
LT8610ABIMSE#TRPBF
8610AB
16-Lead Plastic MSOP
–40°C to 125°C
LT8610ABIMSE-3.3#PBF
LT8610ABIMSE-3.3#TRPBF
10AB33
16-Lead Plastic MSOP
–40°C to 125°C
LT8610ABIMSE-5#PBF
LT8610ABIMSE-5#TRPBF
610AB5
16-Lead Plastic MSOP
–40°C to 125°C
LT8610ABHMSE#PBF
LT8610ABHMSE#TRPBF
8610AB
16-Lead Plastic MSOP
–40°C to 150°C
LT8610ABHMSE-3.3#PBF LT8610ABHMSE-3.3#TRPBF 10AB33
16-Lead Plastic MSOP
–40°C to 150°C
LT8610ABHMSE-5#PBF
LT8610ABHMSE-5#TRPBF
610AB5
16-Lead Plastic MSOP
–40°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
8610abfa
2
For more information www.linear.com/LT8610A