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TPS1214-Q1_V01中文资料
TPS1214-Q1_V01数据手册规格书PDF详情
1 Features
• AEC-Q100 automotive qualified for grade 1
temperature
• 3.5V to 73V input range (74V absolute maximum)
• Reverse input protection down to –65V
– TPS12141-Q1 with reverse FET ON (–45V)
• Integrated 12V charge pump
• Low IQ = 20μA in low power mode (LPM = Low)
• Low 1μA shutdown current (EN/UVLO = Low)
• Dual gate drive: GATE: 0.5A source and 2A sink
G: 100μA source and 0.39A sink
• Accurate I2t overcurrent protection (IOC) with
adjustable circuit breaker timer (I2t)
• Accurate and fast (5μs) short-circuit protection
• Fast transition (5μs) from low power mode
to active mode using adjustable load wakeup
threshold or LPM trigger with WAKE indication
• Accurate analog current monitor output (IMON):
±2% at 30mV VSNS
• NTC based overtemperature sensing (TMP) and
monitoring output (ITMPO)
• Fault indication (FLT) during short circuit fault, I2t,
charge pump UVLO
• TPS12142-Q1 (RPP turn OFF), TPS12143-Q1
(RPP turn ON) with I2t disabled
• Accurate and adjustable undervoltage lockout
(UVLO)
• Short-circuit comparator diagnosis (SCP_TEST)
2 Applications
• Power distribution box
• Body control module
• DC/DC converter
• Battery management system
3 Description
TPS1214-Q1 is a family of low IQ smart high side
drivers with protection and diagnostics. With wide
operating voltage range of 3.5V to 73V and a 74V
absolute maximum rating the device is suitable for
12V, 24V, and 48V automotive system designs.
It has two integrated gate drives with 0.5A source and
2A sink (GATE) and 100μA source and 0.39A sink
(G). With LPM Low, the low power path is kept ON
and the main FETs are turned OFF with IQ of 20μA
(typ). Auto load wakeup threshold adjusted using
RBYPASS resistor placed across CS2+ and CS2–. IQ
reduces to 1μA (typ) with EN/UVLO low.
The device has accurate current sensing (±2%) output
(IMON) with adjustable I2t based overcurrent and
short circuit protection using an external RSNS resistor
and FLT indication. Auto-retry and latch-off fault
behavior can be configured. The device also has NTC
based temperature sensing (TMP) and monitoring
output (ITMPO) output for overtemperature detection
of external FETs.
The TPS1214-Q1 is available in 23-pin VQFN
package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2019+/2020+ |
MSOP8 |
3000 |
原装正品现货库存 |
|||
TI |
21+ |
SSOP |
63880 |
本公司只售原装 支持实单 |
|||
TI |
10+ |
SSOP |
90 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
23+ |
SSOP |
5000 |
全新原装,支持实单,非诚勿扰 |
|||
TI |
23+ |
SSOP |
3200 |
公司只做原装,可来电咨询 |
|||
TI |
23+ |
NA |
20000 |
||||
TI |
21+ |
SSOP |
3200 |
全新原装,支持实单,非诚勿扰 |
|||
TI |
24+ |
16800 |
绝对原装进口现货 假一赔十 价格优势!? |
||||
TI(德州仪器) |
2024+ |
N/A |
500000 |
诚信服务,绝对原装原盘 |
|||
TI/德州仪器 |
24+ |
SSOP |
90 |
只供应原装正品 欢迎询价 |
TPS1214-Q1_V01 资料下载更多...
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Datasheet数据表PDF页码索引
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Texas Instruments 美国德州仪器公司
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未