Home Power management Gate drivers Low-side drivers

UCD7201

ACTIVE

Digital Control Compatible Dual Low Side +/- 4A MOSFET Driver with Single Common Current Sense

Product details

Number of channels 2 Power switch IGBT, MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Features Programmable common current sense Operating temperature range (°C) -40 to 105 Rise time (ns) 10 Fall time (ns) 10 Propagation delay time (µs) 0.02 Input threshold CMOS, TTL Channel input logic CMOS, TTL Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 4.5 Driver configuration Dual, Uncommitted Non-Inverting
Number of channels 2 Power switch IGBT, MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Features Programmable common current sense Operating temperature range (°C) -40 to 105 Rise time (ns) 10 Fall time (ns) 10 Propagation delay time (µs) 0.02 Input threshold CMOS, TTL Channel input logic CMOS, TTL Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 4.5 Driver configuration Dual, Uncommitted Non-Inverting
HTSSOP (PWP) 14 32 mm² 5 x 6.4
  • Adjustable Current Limit Protection
  • 3.3-V, 10-mA Internal Regulator
  • DSP/µC Compatible Inputs
  • Dual ±4-A TrueDrive™ High Current Drivers
  • 10-ns Typical Rise and Fall Times with 2.2-nF Loads
  • 20-ns Input-to-Output Propagation Delay
  • 25-ns Current Sense-to-Output Propagation Delay
  • Programmable Current Limit Threshold
  • Digital Output Current Limit Flag
  • 4.5-V to 15-V Supply Voltage Range
  • Rated from –40°C to 105°C
  • Adjustable Current Limit Protection
  • 3.3-V, 10-mA Internal Regulator
  • DSP/µC Compatible Inputs
  • Dual ±4-A TrueDrive™ High Current Drivers
  • 10-ns Typical Rise and Fall Times with 2.2-nF Loads
  • 20-ns Input-to-Output Propagation Delay
  • 25-ns Current Sense-to-Output Propagation Delay
  • Programmable Current Limit Threshold
  • Digital Output Current Limit Flag
  • 4.5-V to 15-V Supply Voltage Range
  • Rated from –40°C to 105°C

The UCD7201 is a member of the UCD7K family of digital control compatible drivers for applications utilizing digital control techniques or applications requiring fast local peak current limit protection.

The UCD7201 includes dual low-side ±4-A high- current MOSFET gate drivers. It allows the digital power controllers such as UCD9110 or UCD9501 to interface to the power stage in double ended topologies. It provides a cycle-by-cycle current limit function for both driver channels, a programmable threshold and a digital output current limit flag which can be monitored by the host controller. With a fast cycle-by-cycle current limit protection, the driver can turn off the power stage in the event of an overcurrent condition.

The UCD7201 is a member of the UCD7K family of digital control compatible drivers for applications utilizing digital control techniques or applications requiring fast local peak current limit protection.

The UCD7201 includes dual low-side ±4-A high- current MOSFET gate drivers. It allows the digital power controllers such as UCD9110 or UCD9501 to interface to the power stage in double ended topologies. It provides a cycle-by-cycle current limit function for both driver channels, a programmable threshold and a digital output current limit flag which can be monitored by the host controller. With a fast cycle-by-cycle current limit protection, the driver can turn off the power stage in the event of an overcurrent condition.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet UCD7201 Digital Control Compatible Dual Low-Side ±4 Amp MOSFET Drivers with Programmable Common Current Sense datasheet (Rev. F) PDF | HTML 14 Oct 2014
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Package Pins Download
HTSSOP (PWP) 14 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos