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PPS37100Z91DDYYRQ1中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

PPS37100Z91DDYYRQ1
廠(chǎng)商型號(hào)

PPS37100Z91DDYYRQ1

功能描述

TPS37100-Q1, TPS37102-Q1 Automotive 105V, 5μA, Window, Overvoltage, or Undervoltage Supervisor with Integrated Buffer for Supply Voltage Measurements

文件大小

1.63511 Mbytes

頁(yè)面數(shù)量

37 頁(yè)

生產(chǎn)廠(chǎng)商 Texas Instruments
企業(yè)簡(jiǎn)稱(chēng)

TI德州儀器

中文名稱(chēng)

美國(guó)德州儀器公司官網(wǎng)

原廠(chǎng)標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠(chǎng)下載

更新時(shí)間

2025-1-9 11:25:00

PPS37100Z91DDYYRQ1規(guī)格書(shū)詳情

1 Features

? AEC-Q100 qualified with the following results:

– Device temperature grade 1: –40°C to +125°C

ambient operating temperature TA

? Functional Safety-Capable (Targeted)

– Documentation available to aid functional safety

system design

? ASIL-D Functional Safety-Compliant (Targeted for

TPS37102)

– Development targeted for Functional Safety

applications

– Documentation to aid ISO 26262 system design

– Systematic capability up to ASIL-D targeted

– Hardware capability up to ASIL-D targeted

? Wide supply voltage range: 3V to 105V

? Low quiescent current: 5μA

? High threshold accuracy: 1.1% (Max)

? -105V reverse polarity protection on SENSE

? 5μs fast UV/OV monitor for 24V/48V systems

? Integrated buffer (AOUT) for supply voltage

measurement with enable and disable pin

? Fixed and programmable release time delay

? Fixed and programmable sense time delay

? Open-drain, active-low output: OUT A and OUT B

2 Applications

? Battery management unit

? DC/DC converter system

? 2-wheeler and 3-wheeler traction drive

? Low-voltage battery system

? Traction inverter

3 Description

The TPS37100-Q1 and TPS37102-Q1 are 105V input

voltage supervisors with low quiescent current (5uA),

fast detection time, and an integrated buffer for supply

voltage measurements. This family of devices can be

connected directly to a 24V / 48V / 52V battery or

voltage rail for continuous monitoring of over (OV)

or under (UV) voltage conditions. Wide hysteresis

voltage options are available to ignore false output

deassertions that are be caused by battery voltage

transients.

The TPS37100-Q1 and TPS37102-Q1 include two

outputs (OUT A and OUT) that are used as separate

OV and UV fault monitors enabling system to take

different action based on the fault that occurs.

Additionally, the AOUT pin provides a scaled down

SENSE pin voltage output and is intended to be

sampled by ADC for supply voltage measurements.

The user can choose the scaling factor desired based

on the orderable part selected. The TPS37102-Q1

comes with BIST which is implemented at start-up to

verify device health as well as an optional latching

feature on OUT A to help the system bring into a safe

state when critical faults occurs.

ADVANCE INFORMATION

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16500
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12245
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TI
12+PB
BGA
1400
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2021+
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100500
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21000
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