text.skipToContent text.skipToNavigation


DRV2700 High Voltage Driver with Integrated Boost Converter

NEW - Custom reel may be available
Inventory: 5,670  

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VQFN (RGP) | 20 3,000 | LARGE T&R
Custom reel may be available
-40 to 85
Package | Pins VQFN (RGP) | 20
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the DRV2700

  • 100-V Boost or 1-kV Flyback Configuration
  • ±100-V Piezo Driver in Boost + Amplifier
    • 4 GPIO-Adjustable Gains
    • Differential or Single-Ended Output
    • Low-Voltage Control
    • AC and DC Output Control
  • 0 to 1-kV Piezo Driver in Flyback Configuration
    • Low-Voltage Control
    • AC and DC Output Control
  • Integrated Boost or Flyback Converter
    • Adjustable Current-Limit
    • Integrated Power FET and Diode
  • Fast Startup Time of 1.5 ms
  • Wide Supply-Voltage Range of 3 to 5.5 V
  • 4-mm × 4-mm × 0.9-mm VQFN package
  • 1.8-V Compatible Digital Pins
  • Thermal Protection

Description for the DRV2700

The DRV2700 device is a single-chip piezo driver with an integrated 105-V boost switch, integrated power diode, and integrated fully-differential amplifier. This versatile device is capable of driving both high-voltage and low-voltage piezoelectric loads. The input signal can be either differential or single-ended and AC or DC coupled. The DRV2700 device supports four GPIO-controlled gains: 28.8 dB, 34.8 dB, 38.4 dB, and 40.7 dB.

The boost voltage is set using two external resistors. The boost current-limit is programmable through the R(REXT) resistor. The boost converter architecture does not allow the demand on the supply current to exceed the limit set by the R(REXT) resistor which allows the user to optimize the DRV2700 circuit for a given inductor based on the desired performance requirements. Additionally, this boost converter is based on a hysteretic architecture to minimize switching losses and therefore increase efficiency.

A typical startup time of 1.5 ms makes the DRV2700 device an ideal piezo driver for coming out of sleep quickly. Thermal overload protection prevents the device from damage when overdriven.


Qty Price (USD)
1-99 2.753
100-249 2.244
250-999 1.764
1,000+ 1.496

Additional package qty | carrier options

Package qty | Carrier 250 | SMALL T&R
Inventory 4,719
Qty | Price (USD) 1ku | 1.72 1-99 3.165 100-249 2.58 250-999 2.028 1,000+ 1.72