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TPS1211-Q1

現行

具有保護與診斷功能的車用 3.5-V 至 40-V 高壓側驅動器

立即訂購
產品規格表

TPS1211-Q1

現行
產品規格表 立即訂購

產品詳細資料

Operating voltage (max) (V) 40 Operating voltage (min) (V) 3.5 IGate sink (typ) (A) 4 IGate source (typ) (A) 4 Current sense accuracy +/-2% @ 30mV +/-6% @ 5mV Features Adjustable current limit, Automotive load dump compatibility, Current monitoring, Short circuit protection Operating temperature range (°C) -40 to 125 Rating Automotive
Operating voltage (max) (V) 40 Operating voltage (min) (V) 3.5 IGate sink (typ) (A) 4 IGate source (typ) (A) 4 Current sense accuracy +/-2% @ 30mV +/-6% @ 5mV Features Adjustable current limit, Automotive load dump compatibility, Current monitoring, Short circuit protection Operating temperature range (°C) -40 to 125 Rating Automotive
VSSOP (DGX) 19 15.3 mm² 5.1 x 3
  • AEC-Q100 qualified with the following results
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
  • Functional Safety-Capable
  • 3.5V to 40V input range (45V absolute maximum)
  • Output reverse polarity protection down to –30V
  • Integrated 12V charge pump with 100µA capacity
  • Low 0.9µA shutdown current (EN/UVLO = Low)
  • Strong pullup (3.7A) and pulldown (4A) gate driver
  • Drives external back-to-back N-channel MOSFETs
  • Variant with integrated pre-charge switch driver (TPS12111-Q1) to drive capacitive loads
  • Two-level adjustable overcurrent protection (IWRN, ISCP) with adjustable response time (TMR) and fault flag output (FLT_I)
  • Fast short-circuit protection: 1.2µs (TPS12111-Q1, TPS12112-Q1), 4µs (TPS12110-Q1)
  • Accurate analog current monitor output (IMON): ±2% at 30mV (VSNS)
  • Accurate, adjustable undervoltage lockout (UVLO) and overvoltage protection (OV): < ±2%
  • Remote overtemperature sensing (DIODE) and protection with fault flag output (FLT_T)
  • Pin-to-pin compatible with TPS4811-Q1
  • AEC-Q100 qualified with the following results
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
  • Functional Safety-Capable
  • 3.5V to 40V input range (45V absolute maximum)
  • Output reverse polarity protection down to –30V
  • Integrated 12V charge pump with 100µA capacity
  • Low 0.9µA shutdown current (EN/UVLO = Low)
  • Strong pullup (3.7A) and pulldown (4A) gate driver
  • Drives external back-to-back N-channel MOSFETs
  • Variant with integrated pre-charge switch driver (TPS12111-Q1) to drive capacitive loads
  • Two-level adjustable overcurrent protection (IWRN, ISCP) with adjustable response time (TMR) and fault flag output (FLT_I)
  • Fast short-circuit protection: 1.2µs (TPS12111-Q1, TPS12112-Q1), 4µs (TPS12110-Q1)
  • Accurate analog current monitor output (IMON): ±2% at 30mV (VSNS)
  • Accurate, adjustable undervoltage lockout (UVLO) and overvoltage protection (OV): < ±2%
  • Remote overtemperature sensing (DIODE) and protection with fault flag output (FLT_T)
  • Pin-to-pin compatible with TPS4811-Q1

The TPS1211-Q1 family is a 45V, smart high-side driver with protection and diagnostics. With wide operating voltage range of 3.5V–40V, the device is suitable for 12V system designs.

The device has a strong 3.7A peak source (PU) and 4A peak sink (PD) gate driver that enables power switching using parallel FETs in high-current system designs. Use INP as the gate driver control input.

The device has accurate current sensing (±2% at 30mV) output (IMON) enabling system designs for energy management. The device has integrated two-level overcurrent protection with FLT_I output with complete adjustability of thresholds and response time. Auto-retry and latch-off fault behavior can be configured. The device features remote overtemperature protection with FLT_T output.

The TPS12111-Q1 integrates a pre-charge driver (G) with control input (INP_G). This features enables designs that must drive large capacitive loads. In shutdown mode (EN/UVLO < 0.3V), the controller draws a total shutdown current of 0.9µA (typical).

The TPS1211-Q1 is available in a 19-pin VSSOP package with a pin removed between adjacent high voltage and low voltage pins, providing 0.8mm clearance.

The TPS1211-Q1 family is a 45V, smart high-side driver with protection and diagnostics. With wide operating voltage range of 3.5V–40V, the device is suitable for 12V system designs.

The device has a strong 3.7A peak source (PU) and 4A peak sink (PD) gate driver that enables power switching using parallel FETs in high-current system designs. Use INP as the gate driver control input.

The device has accurate current sensing (±2% at 30mV) output (IMON) enabling system designs for energy management. The device has integrated two-level overcurrent protection with FLT_I output with complete adjustability of thresholds and response time. Auto-retry and latch-off fault behavior can be configured. The device features remote overtemperature protection with FLT_T output.

The TPS12111-Q1 integrates a pre-charge driver (G) with control input (INP_G). This features enables designs that must drive large capacitive loads. In shutdown mode (EN/UVLO < 0.3V), the controller draws a total shutdown current of 0.9µA (typical).

The TPS1211-Q1 is available in a 19-pin VSSOP package with a pin removed between adjacent high voltage and low voltage pins, providing 0.8mm clearance.
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TPS4811-Q1 現行 具有保護與診斷功能的車用 3.5-V 至 80-V 高壓側驅動器 High-side driver with 3.5-V to 80-V (100-V absolute max) voltage operating range

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類型 標題 日期
* Data sheet TPS1211-Q1 45V Automotive Smart High-Side Driver With Protection and Diagnostics datasheet (Rev. D) PDF | HTML 2024年 4月 2日
Application note Achieving Reverse Battery Protection Using TI High Side Switch Controllers PDF | HTML 2023年 4月 25日
EVM User's guide TPS1211-Q1 Smart High-Side Driver Evaluation Module PDF | HTML 2023年 2月 23日
Certificate TPS1211Q1EVM EU RoHS Declaration of Conformity (DoC) 2022年 11月 4日
Functional safety information TPS1211x-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2022年 7月 14日

設計與開發

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開發板

TPS1211Q1EVM — 適用於智慧型高壓側驅動器的 TPS1211-Q1 評估模組

TPS1211Q1EVM 允許 TI 的 TPS12110-Q1 控制器的參考電路評估。TPS12110-Q1 是具有兩個層級的可調整過電流防護的 3.5V-40V 智慧型高壓側控制器，配備可調整斷路器計時器、過電壓防護、快速短路防護、精確類比電流監控輸出，以及遠端過熱防護防能

使用指南: PDF | HTML
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開發板

TPS48110Q1EVM — 適用於智慧型高壓側驅動器的 TPS48110-Q1 評估模組

TPS48110Q1EVM 允許 TI 的 TPS48101-Q1 控制器的參考電路評估。TPS48110-Q1 是具有兩個層級的可調整過電流防護的 3.5-V 至 80-V 智慧型高壓側控制器，配備可調整斷路器計時器、過電壓防護、快速短路防護、精確類比電流監控輸出，以及遠端過熱防護防能

使用指南: PDF | HTML
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模擬型號

TPS12110-Q1 PSpice Transient Model

SLUM846.ZIP (80 KB) - PSpice Model
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模擬型號

TPS12111-Q1 PSpice Transient Model

SLUM847.ZIP (81 KB) - PSpice Model
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計算工具

FET-INRUSH-SOA-CALC — FET SOA margin calculator for dvdt based startup

The design calculator allows user to estimate the FET SOA margin while starting up with dVdt based startup for inrush current control
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高壓側開關控制器
TPS4800-Q1 — 具有保護與診斷功能的車用 100-V 低 IQ 高壓側驅動器 TPS4810-Q1 — 具有短路防護與診斷功能的車用 100V 低 IQ 雙高壓側驅動器 TPS4811-Q1 — 具有保護與診斷功能的車用 3.5-V 至 80-V 高壓側驅動器 TPS1200-Q1 — 具有保護與診斷功能的車用 45-V 低 IQ 高壓側驅動器 TPS1210-Q1 — 具有短路防護與診斷功能的車用 45-V 低 IQ 雙高壓側驅動器 TPS1211-Q1 — 具有保護與診斷功能的車用 3.5-V 至 40-V 高壓側驅動器
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計算工具

TPS1211-Q1-CALC — TPS1211-Q1 design calculator

The design calculator allows customer to size the external peripheral components while designing with TPS1211-Q1 controller
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高壓側開關控制器
TPS1211-Q1 — 具有保護與診斷功能的車用 3.5-V 至 40-V 高壓側驅動器
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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