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LM5060-Q1

現行

車用 5.5-V 至 65-V 高側保護控制器

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最新 TPS4810-Q1 預覽 具有短路防護與診斷功能的車用 100V 低 IQ 雙高壓側驅動器 Wider operating input voltage range, current monitoring, short circuit protection and lower disable mode shutdown current

LM5060-Q1

現行
產品規格表 立即訂購

產品詳細資料

FET External Vin (min) (V) 5.5 Vin (max) (V) 65 Vabsmax_cont (V) 75 Current limit (min) (A) 0.01 Current limit (max) (A) 500 Overcurrent response Circuit breaker, current limiting Fault response Latch-off Soft start Adjustable Overvoltage response Cut-off Features Fault output, Power good signal TI functional safety category Functional Safety-Capable Rating Automotive Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Inrush current control, Overvoltage protection, Power good signal, Short circuit protection Quiescent current (Iq) (typ) (A) 0.0058 Quiescent current (Iq) (max) (A) 0.008
FET External Vin (min) (V) 5.5 Vin (max) (V) 65 Vabsmax_cont (V) 75 Current limit (min) (A) 0.01 Current limit (max) (A) 500 Overcurrent response Circuit breaker, current limiting Fault response Latch-off Soft start Adjustable Overvoltage response Cut-off Features Fault output, Power good signal TI functional safety category Functional Safety-Capable Rating Automotive Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Inrush current control, Overvoltage protection, Power good signal, Short circuit protection Quiescent current (Iq) (typ) (A) 0.0058 Quiescent current (Iq) (max) (A) 0.008
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Available in Automotive Grade / AEC Q-100
  • Wide operating input voltage range:
    5.5 V to 65 V
  • Functional safety capable
    • Documentation available to aid functional safety system design
  • Less than 15-µA quiescent current in disabled mode
  • Controlled output rise time for safe connection of capacitive loads
  • Charge pump gate driver for external N-Channel MOSFET
  • Adjustable Undervoltage Lockout (UVLO) with hysteresis
  • UVLO Serves as second enable input for systems requiring safety redundancy
  • Programmable fault detection delay time
  • MOSFET latched off after load fault is detected
  • Active low open drain POWER GOOD (nPGD) output
  • Adjustable input Overvoltage Protection (OVP)
  • Immediate restart after overvoltage shutdown
  • 10-Lead VSSOP
  • Available in Automotive Grade / AEC Q-100
  • Wide operating input voltage range:
    5.5 V to 65 V
  • Functional safety capable
    • Documentation available to aid functional safety system design
  • Less than 15-µA quiescent current in disabled mode
  • Controlled output rise time for safe connection of capacitive loads
  • Charge pump gate driver for external N-Channel MOSFET
  • Adjustable Undervoltage Lockout (UVLO) with hysteresis
  • UVLO Serves as second enable input for systems requiring safety redundancy
  • Programmable fault detection delay time
  • MOSFET latched off after load fault is detected
  • Active low open drain POWER GOOD (nPGD) output
  • Adjustable input Overvoltage Protection (OVP)
  • Immediate restart after overvoltage shutdown
  • 10-Lead VSSOP

The LM5060 high-side protection controller provides intelligent control of a high-side N-channel MOSFET during normal on/off transitions and fault conditions. In-rush current is controlled by the nearly constant rise time of the output voltage. A POWER GOOD output indicates when the output voltage reaches the input voltage and the MOSFET is fully on. Input UVLO (with hysteresis) is provided as well as programmable input OVP. An enable input provides remote on or off control. The programmable UVLO input can be used as second enable input for safety redundancy. A single capacitor programs the initial start-up VGS fault detection delay time, the transition VDS fault detection delay time, and the continuous over-current VDS fault detection delay time. When a detected fault condition persists longer than the allowed fault delay time, the MOSFET is latched off until either the enable input or the UVLO input is toggled low and then high.

The LM5060 high-side protection controller provides intelligent control of a high-side N-channel MOSFET during normal on/off transitions and fault conditions. In-rush current is controlled by the nearly constant rise time of the output voltage. A POWER GOOD output indicates when the output voltage reaches the input voltage and the MOSFET is fully on. Input UVLO (with hysteresis) is provided as well as programmable input OVP. An enable input provides remote on or off control. The programmable UVLO input can be used as second enable input for safety redundancy. A single capacitor programs the initial start-up VGS fault detection delay time, the transition VDS fault detection delay time, and the continuous over-current VDS fault detection delay time. When a detected fault condition persists longer than the allowed fault delay time, the MOSFET is latched off until either the enable input or the UVLO input is toggled low and then high.
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引腳對引腳且具備與所比較裝置相同的功能
LM5060 現行 5.5-V 至 65-V 高側保護控制器 This product is the commercial grade version.
功能與所比較的裝置相似
LM7480-Q1 現行 用於驅動背對背 NFET 的 3V 至 65V、車用理想二極體控制器 This product offers lower Iq, lower voltage support and a higher gate drive to support higher power applications.

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類型 標題 日期
* Data sheet LM5060 High-Side Protection Controller With Low Quiescent Current datasheet (Rev. H) PDF | HTML 2019年 12月 23日
White paper 簡化汽車及工業領域的功 能安全認證 2020年 6月 9日
Functional safety information LM5060-Q1 Functional Safety FIT Rate and Failure Mode Distribution 2019年 12月 16日
E-book 11 Ways to Protect Your Power Path 2019年 7月 3日
EVM User's guide AN-2000 LM5060EVAL Evaluation Board (Rev. C) 2013年 5月 6日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

LM5060EVAL — 適用於 LM5060 的評估板

The LM5060 evaluation board is designed to demonstrate the capabilities of the LM5060 high side protection controller with low quiescent current. It is intended for evaluation of the functions of the LM5060. One high side N-channel power MOSFET is used. The evaluation board is designed to highlight (...)

使用指南: PDF
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模擬型號

LM5060 TINA-TI Reference Design (Rev. A)

SNVMA08A.TSC (153 KB) - TINA-TI Reference Design
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模擬型號

LM5060 TINA-TI Transient Spice Model (Rev. A)

SNVMA09A.ZIP (26 KB) - TINA-TI Spice Model
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模擬型號

LM5060 Unencrypted PSpice Transient Model Package (Rev. B)

SLIM321B.ZIP (77 KB) - PSpice Model
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計算工具

SLVC667 — LM5060 Design Calculator

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產品
eFuses 和熱插拔制器
LM5060 — 5.5-V 至 65-V 高側保護控制器 LM5060-Q1 — 車用 5.5-V 至 65-V 高側保護控制器
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計算工具

TVS-RECOMMENDATION-CALC — TVS diode recommendation tool

This tool suggests suitable TVS for given system parameters and abs max voltage rating of the device.
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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 (...)
要求
參考設計

TIDA-01168 — 適用於 12-V/48-V 車用系統的雙向 DC/DC 轉換器參考設計

The TIDA-01168 reference design is a four-phase, bidirectional DC-DC converter development platform for 12-V/48-V automotive systems. The system uses two LM5170-Q1 current controllers and a TMS320F28027F microcontroller (MCU) for the power stage control. LM5170-Q1 subsystems use average current (...)
Design guide: PDF
電路圖: PDF
參考設計

PMP22396 — 適合汽車應用的 2460-W 雙向升壓轉換器參考設計

This reference design is a 2460-W bidirectional boost converter for automotive applications. The circuit is powered from the nominal 12-V battery to provide an output voltage of 48 V at 51.25 A. The design uses two dual-phase synchronous bidirectional controllers operating at a switching frequency (...)
Test report: PDF
電路圖: PDF
參考設計

PMP10748 — 完整的前端車用反相極性保護和串聯故障保護參考設計

The PMP10748 is a complete automotive front end protection TIDesign that highlights TI's zero IQ Smart Diode Controller and High-Side Protection Controller. This design uses two LM74610-Q1 IC's to drive 40V MOSFETs in OR-ing Configuration for reverse polarity protection. The LM74610-Q1 is highly (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00281 — 車用 48-V、1-kW 馬達驅動器參考設計

TIDA-00281 is a 3-phase brushless DC (BLDC) motor drive designed to operate in 48-V automotive applications. The board is designed to drive motors in the 1-kW range and can handle currents up to 30 A. The design includes analog circuits working in conjunction with a C2000 LaunchPad to spin a (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-01167 — 車用 12-V/24-V 電池輸入保護參考設計

Automotive battery power supply lines are prone to transients while running the system. Typical protections required are overvoltage, overload, reverse polarity and jump start. During the life of a vehicle, the alternator may be replaced with a non-OEM part. The after-market alternator may (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-00282 — 車用數位控制升壓電源

This TI reference design is an automotive voltage boost converter module. The purpose of this module is to supply a steady voltage to vehicle electronics by boosting during voltage droop events such as engine crank. The design is based on the C2000 Real-Time Microcontroller, and will provide up to (...)
Test report: PDF
電路圖: PDF
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