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LM5145 데이터시트(PDF) 6 Page - Texas Instruments

부품명 LM5145
상세설명  LM5146 100-V Synchronous Buck DC/DC Controller With Wide Duty Cycle Range
PDF  66 Pages
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제조업체  TI2 [Texas Instruments]
홈페이지  https://www.ti.com
Logo TI2 - Texas Instruments

LM5145 데이터시트(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
MIN
MAX
UNIT
V(ESD)
Electrostatic discharge
Human body model (HBM), per
ANSI/ESDA/JEDEC JS-001, all
pins(1)
–2000
2000
V
Charged device model (CDM), per
JEDEC specification JESD22-C101,
all pins(2)
–500
500
(1)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
LM5146
SNVSBV0A – JUNE 2021 – REVISED JUNE 2021
www.ti.com
6
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Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: LM5146



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