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HM8116A データシート(PDF) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

部品番号. HM8116A
部品情報  Standoff 42V 1.2A 800KHz Sync Step-Down Regulator
ダウンロード  13 Pages
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メーカー  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
ホームページ  http://www.hmsemi.com/
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HM8116A Datasheet(HTML) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

 
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Standoff 42V 1.2A 800KHz Sync Step-Down Regulator
Specifications
Absolute Maximum Ratings (1) (2)
Item
Min
Max
Unit
VIN voltage
-0.3
42
V
EN voltage
–0.3 (VIN + 0.3 V)
42
V
SW voltage
-0.3
42
V
BS voltage
7
V
FB voltage
–0.3
6
V
Power dissipation (3)
Internally Limited
Operating junction temperature, TJ
-40
150
°C
Storage temperature, Tstg
–65
150
°C
Lead Temperature (Soldering, 10sec.)
260
°C
Note (1): Exceeding these ratings may damage the device.
Note (2): The device is not guaranteed to function outside of its operating conditions.
Note (3): The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(MAX),
the junction-to-ambient thermal resistance, RθJA, and the ambient temperature, TA. The maximum allowable power
dissipation at any ambient temperature is calculated using: PD (MAX) = (TJ(MAX) − TA)/RθJA. Exceeding the maximum
allowable power dissipation causes excessive die temperature, and the regulator goes into thermal shutdown.
Internal thermal shutdown circuitry protects the device from permanent damage. Thermal shutdown engages at
TJ=150°C (typical) and disengages at TJ= 130°C (typical).
ESD Ratings
Item
Description
Value
Unit
V(ESD-HBM)
Human Body Model (HBM)
ANSI/ESDA/JEDEC JS-001-2014
Classification, Class: 2
±2000
V
V(ESD-CDM)
Charged Device Mode (CDM)
ANSI/ESDA/JEDEC JS-002-2014
Classification, Class: C0b
±200
V
ILATCH-UP
JEDEC STANDARD NO.78E APRIL 2016
Temperature Classification,
Class: I
±150
mA
Recommended Operating Conditions
Item
Min
Max
Unit
Operating junction temperature (1)
–40
125
°C
Operating temperature range
-40
85
°C
Input voltage VIN
4
38
V
Output current
0
1.2
A
Note (1): All limits specified at room temperature (TA = 25°C) unless otherwise specified. All room temperature
limits are 100% production tested. All limits at temperature extremes are ensured through correlation using standard
HM8116A


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