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LM5145 Datasheet(PDF) 6 Page - Texas Instruments

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Part # LM5145
Description  LM5145-Q1 Automotive 75-V Synchronous Buck DC/DC Controller With Wide Duty Cycle Range
PDF  62 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM5145 Datasheet(HTML) 6 Page - Texas Instruments

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7 Specifications
7.1 Absolute Maximum Ratings
Over the recommended operating junction temperature of –40
℃ to +150℃ (unless otherwise noted).(1)
MIN
MAX
UNIT
Input voltage
VIN
–0.3
100
V
SW
–1
100
SW (20-ns transient)
–5
100
ILIM
–1
100
EN/UVLO
–0.3
100
VCC
–0.3
14
FB, COMP, SS/TRK, RT
–0.3
6
SYNCIN
–0.3
14
Output voltage
BST
–0.3
110
V
BST to VCC
100
BST to SW
–0.3
14
VCC to BST (20-ns transient)
7
LO (20-ns transient)
–3
PGOOD
–0.3
14
Operating junction temperature, TJ
150
°C
Storage temperture, Tstg
–55
150
°C
(1)
Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply
functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions.
If used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully
functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.
7.2 ESD Ratings
VALUE
UNIT
V(ESD)
Electrostatic discharge
Human body model (HBM), per AEC Q100-002 (1) HBM ESD Classification Level 2
±2000
V
Charged device model (CDM), per AEC Q100-011
CDM ESD Classification Level C4B
All pins except 1, 2, 9, 10, 11, 12, and 20
±500
Pins 1, 2, 9, 10, 11, 12, 19, and 20
±750
(1)
AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
LM5145-Q1
SNVSBU9 – JUNE 2021
www.ti.com
6
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Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: LM5145-Q1



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