Driver

UCC27211 Datasheet PDF – 4A, 120V, Half Bridge Gate Driver

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Part Number: UCC27211

Function: 120V Boot, 4A Peak, High Frequency High-Side Low-Side Driver

Package: SOIC, VSON 8 Pin Type, WSON 10 Pin type

Manufacturer: Texas Instruments

Pinouts:

UCC27211 datasheet

 

Description

The UCC27210 and UCC27211 Drivers are based on the popular UCC27200 and UCC27201 MOSFET drivers, but offer several significant performance mprovements. Peak output pull-up and pull-down current has been increased to 4-A source and 4-A sink, and pull-up and pull-down resistance have been reduced to 0.9 Ω, thereby allowing for driving large power MOSFETs with minimized switching losses during the transition through the MOSFET’s Miller
Plateau.

The input structure is now able to directly handle -10 VDC, which increases robustness and also allows direct interface to gate-drive transformers without using rectification diodes. The inputs are also ndependent of supply voltage and have a 20-V
maximum rating.

Features

1. Drives Two N-Channel MOSFETs in High-Side and Low-Side Configuration With Independent
Inputs

2. Maximum Boot Voltage 120-V DC

3. 4-A Sink, 4-A Source Output Currents

4. 0.9-Ω Pullup and Pulldown Resistance

5. Input Pins Can Tolerate –10 V to 20 V and Are Independent of Supply Voltage Range

6. TTL or Pseudo-CMOS Compatible Input Versions

 

UCC27211 Datasheet PDF Download


UCC27211 pdf

Other data sheets are available within the file:

UCC27210, UCC27210D, UCC27210DDA, UCC27210DPR, UCC27210DRM

L9110 Datasheet – Motor Control Driver Chip ( PDF )

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This is motor drive IC.

Part Number: L9110

Function: Motor control driver chip

Package: DIP 8, SOP 8 Pin Type

Manufacturer: ASIC ( https://asic.gov.au/ )

Images:

L9110 datasheet

Description

L9110, The ASIC device control and drive motor design two-channel push-pull power amplifier
discrete circuits integrated into a monolithic IC, peripheral devices and reduce the cost, improve the reliability of the whole. This chip has two TTL / CMOS compatible with the level of the input, with good resistance; two output terminals can directly forward and reverse movement of the drive motor, it has a large current driving capability, each channel through 750 ~ 800mA of continuous current, peak current capability up to 1.5 ~ 2.0A; while it has a low output saturation voltage; built-in clamp diode reverse the impact of the current release inductive load it in the drive relays, DC motors, stepper motor or switch power tube use on safe and reliable. L9110 is widely used in toy car motor drives, stepper motor drive and switching power tube circuit.

[…]

Pinout

L9110 pinout driver

Features

1. Low quiescent current
2. Wide supply voltage range : 2.5V-12V;
3. 800mA continuous current output capability per channel
4. Lower saturation voltage
5. TTL / CMOS output level compatible, and can be directly connected to the CPU
6. Output built-in clamp diodes for inductive load
7. Integrated control and drive into a monolithic IC
8. With pin high-voltage protection function
9. Operating temperature: 0 ℃ -80 ℃.

L9110 Datasheet