TPS48111LQDGXRQ1

Active

Texas Instruments

AUTOMOTIVE, 3.5V TO 100V HIGH-SIDE DRIVER WITH PROTECTION AND DIAGNOSTICS

Find alt

Alpha

TPS48111LQDGXRQ1

Active

Texas Instruments

AUTOMOTIVE, 3.5V TO 100V HIGH-SIDE DRIVER WITH PROTECTION AND DIAGNOSTICS

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

TPS4811-Q1 Series

The TPS4811x-Q1 family is a 100V smart high side driver with protection and diagnostics. With wide operating voltage range of 3.5V–80V, the device is suitable for 12V, 24V, and 48V system designs.

It 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%) 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.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS48111LQDGXRQ1

Current - Output (Max)	4 A
Fault Protection	UVLO, Reverse Battery, Short Circuit, Current Limiting (Adjustable), Reverse Current, Over Voltage
Features	Slew Rate Controlled, Status Flag
Grade	Automotive
Input Ratio	1
Input Type	Differential
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	High Side
Output Ratio	1
Output Type	N-Channel
Package Features	19 Leads
Package Length	0.118 in
Package Name	19-VSSOP, 20-TFSOP
Package Width	3 mm
Qualification	AEC-Q100
Switch Type	General Purpose
Voltage - Supply (Vcc/Vdd) Maximum	80 V
Voltage - Supply (Vcc/Vdd) Minimum	3.5 V

TPS4811-Q1 Series

Automotive, 3.5V to 100V high-side driver with protection and diagnostics

Part	Output Type	Qualification	Input Type	Features	Package Name	Fault Protection	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Package Features	Package Length	Package Width	Switch Type	Output Configuration	Mounting Type	Interface	Grade	Current - Output (Max)	Number of Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Output Ratio	Input Ratio
Texas Instruments TPS48111LQDGXRQ1	N-Channel	AEC-Q100	Differential	Slew Rate Controlled Status Flag	19-VSSOP 20-TFSOP	Current Limiting (Adjustable) Over Voltage Reverse Battery Reverse Current Short Circuit UVLO	80 V	3.5 V	19 Leads	0.118 in	3 mm	General Purpose	High Side	Surface Mount	On/Off	Automotive	4 A	1	125 °C	-40 °C	1	1
Texas Instruments TPS48110AQDGXRQ1	N-Channel	AEC-Q100	Differential	Slew Rate Controlled Status Flag	19-VSSOP 20-TFSOP	Current Limiting (Adjustable) Over Voltage Reverse Battery Reverse Current Short Circuit UVLO	80 V	3.5 V	19 Leads	0.118 in	3 mm	General Purpose	High Side	Surface Mount	On/Off	Automotive	4 A	1	125 °C	-40 °C	1	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

Achieving Reverse Battery Protection Using TI High Side Switch Controllers (Rev. A)

TPS4811-Q1 100V Automotive Smart High-Side Driver With Protection and Diagnostics datasheet (Rev. D)

TPS48110Q1EVM: Evaluation Module for Smart High-Side Driver TPS48110-Q1 (Rev. A)

TPS4811x-Q1 Functional Safety FIT Rate, FMD and Pin FMA

Realizing Remote Temperature Sensing and Protection Using TI High-Side Switch Controllers

TPS48111Q1EVM: Evaluation Module for Smart High-Side Driver TPS48111-Q1 (Rev. A)