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TPS12101-Q1中文资料德州仪器数据手册PDF规格书
TPS12101-Q1规格书详情
1 Features
• AEC-Q100 automotive qualified for automotive
applications
– Device temperature grade 1: –40°C to +125°C
ambient operating temperature range
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• 3.5-V to 40-V input range (45-V absolute
maximum)
• Reverse input protection down to –40 V
• Integrated 11-V charge pump
• Low quiescent current, 35 μA in operation
• Low 1.5-μA shutdown current (EN/UVLO = Low)
• Two strong gate drivers (2A src/sink) for back-toback
MOSFET driving with separate control inputs
(INP1, INP2)
– Variants with active high (TPS12100-Q1) and
active low (TPS12101-Q1) inputs
• Adjustable short-circuit protection (ISCP) using
external Rsense or MOSFET VDS sensing with
adjustable delay (TMR)
• High or low-side current sense configuration
(CS_SEL)
• Fault indication (FLT) during short-circuit
fault, charge pump under voltage, input
undervoltage, and short-circuit comparator
diagnosis (SCP_TEST)
• Adjustable input undervoltage lockout (UVLO)
2 Applications
• Automotive 12 V BMS
• DC/DC converter
3 Description
The TPS1210x-Q1 family is a 45-V, low IQ, smart high
side driver with protection and diagnostics. With wide
operating voltage range of 3.5 V – 40 V, the device
is designed for 12-V system designs. The device can
withstand and protect the loads from negative supply
voltages down to –40 V.
The device has two strong (2-A) GATE drivers with
separate control inputs (INP1, INP2) to drive backto-
back MOSFETs in common source configuration.
TPS12100-Q1 has active high control inputs and
TPS12101-Q1 has active low control inputs.
The device provides adjustable short-circuit
protection. Auto-retry and latch-off fault behavior can
be configured. Current sensing can be done either
by an external sense resistor or by MOSFET VDS
sensing. High side or low side current sense resistor
configuration is possible by using CS_SEL pin input.
The device also features diagnosis of the internal
short circuit comparator using external control on
SCP_TEST input.
Low Quiescent current 35 μA (typical) in operation
enables always ON system designs. Quiescent
current reduces to 1.5 μA (typical) with EN/UVLO low.
The TPS1210x-Q1 is available in a 19-pin VSSOP
package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
21+ |
SSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
AVX |
23+ |
D |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
24+ |
N/A |
57000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
Texas Instruments |
23+/24+ |
20-TFSOP |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
TI |
23+ |
SSOP |
5000 |
全新原装,支持实单,非诚勿扰 |
询价 | ||
TI |
SSOP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TI(德州) |
2002 |
MSOP8 |
65000 |
原装正品假一罚万 |
询价 | ||
TI |
13203 |
只做正品 |
询价 | ||||
TI |
22 |
SSOP |
39890 |
3月31原装,微信报价 |
询价 | ||
TI |
2020+ |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 |