900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






etcTI

UCC21541 Datasheet Preview

UCC21541 Datasheet

Reinforced Isolation Dual-Channel Gate Driver

No Preview Available !

Product
Folder
Order
Now
Technical
Documents
Tools &
Software
Support &
Community
UCC21540, UCC21540A, UCC21541
SLUSDE1C – NOVEMBER 2018 – REVISED SEPTEMBER 2019
UCC21540, UCC21540A, UCC21541 Reinforced Isolation Dual-Channel Gate Driver
With 3.3-mm Channel-to-Channel Spacing Option
1 Features
1 Wide body package options
– DW SOIC-16: pin-2-pin to UCC21520
– DWK SOIC-14: 3.3 mm Ch-2-Ch spacing
• CMTI greater than 100 V/ns
• Up to 4-A peak source and 6-A peak sink output
• Up to 18-V VDD output drive supply
– 5-V and 8-V VDD UVLO Options
• Switching parameters:
– 40-ns maximum propagation delay
– 5-ns maximum delay matching
– 5.5-ns maximum pulse-width distortion
– 35-µs maximum VDD power-up delay
• Resistor-programmable dead time
• TTL and CMOS compatible inputs
• Safety-related certifications:
– 8000-VPK reinforced isolation per DIN V VDE V
0884-11:2017-01
– 5700-VRMS isolation for 1 minute per UL 1577
– CQC certification per GB4943.1-2011
(Planned)
2 Applications
• Isolated AC-to-DC and DC-to-DC power supplies
• Server, telecom, IT and industrial infrastructures
• Motor drives and solar inverters
• HEV and EV battery chargers
• Industrial transportation
3 Description
The UCC2154x is an isolated dual channel gate
driver family designed with up to 4-A/6-A peak
source/sink current to drive power MOSFET, IGBT,
and GaN transistors. UCC21540 in DWK package
also offers 3.3-mm minimum channel-to-channel
spacing which facilitates higher bus voltage.
The UCC2154x family can be configured as two low-
side drivers, two high-side drivers, or a half-bridge
driver. The input side is isolated from the two output
drivers by a 5.7-kVRMS isolation barrier, with a
minimum of 100-V/ns common-mode transient
immunity (CMTI).
Protection features include: resistor programmable
dead time, disable feature to shut down both outputs
simultaneously, integrated de-glitch filter that rejects
input transients shorter than 5ns, and negative
voltage handling for up to –2V spikes for 200ns on
input and output pins. All supplies have UVLO
protection.
Device Information(1)
PART NUMBER
Rec. VDD
IPK
Supply
Min.
UCC21540DW
4.0-A/6.0-A
9.2-V
UCC21540DWK
4.0-A/6.0-A
9.2-V
UCC21540ADWK 4.0-A/6.0-A
6.0-V
UCC21541DW
1.5-A/2.5-A
9.2-V
PACKAGE
SOIC (16)
SOIC (14)
SOIC (14)
SOIC (16)
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
VCC
PWM-A
RIN
PWM-B
CIN
PC
I/O DIS
Typical Application
VCC
VDD
RBOOT
INA
1
INB
2
CVCC
VCCI
3
GND
4
DIS
5
RDIS
CDIS
VCCI
8
VDDA
16
ROFF
OUTA
RON
15
VSSA
CBOOT
RGS
14
Functional
Isolation
VDD
VDDB
11
ROFF
OUTB
RON
10
VSSB
CVDD
RGS
9
HV DC-Link
CIN
SW
VSS
Copyright © 2017, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION
DATA.




etcTI

UCC21541 Datasheet Preview

UCC21541 Datasheet

Reinforced Isolation Dual-Channel Gate Driver

No Preview Available !

UCC21540, UCC21540A, UCC21541
SLUSDE1C – NOVEMBER 2018 – REVISED SEPTEMBER 2019
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 2
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 5
7.5 Power Ratings........................................................... 5
7.6 Insulation Specifications............................................ 6
7.7 Safety-Related Certifications..................................... 7
7.8 Safety-Limiting Values .............................................. 7
7.9 Electrical Characteristics........................................... 8
7.10 Switching Characteristics ........................................ 9
7.11 Insulation Characteristics Curves ......................... 10
7.12 Typical Characteristics .......................................... 12
8 Parameter Measurement Information ................ 16
8.1 Minimum Pulses...................................................... 16
8.2 Propagation Delay and Pulse Width Distortion....... 16
8.3 Rising and Falling Time ......................................... 16
8.4 Input and Disable Response Time.......................... 17
8.5 Programmable Dead Time ...................................... 17
8.6 Power-up UVLO Delay to OUTPUT........................ 18
8.7 CMTI Testing........................................................... 19
9 Detailed Description ............................................ 20
9.1 Overview ................................................................. 20
9.2 Functional Block Diagram ....................................... 20
9.3 Feature Description................................................. 21
9.4 Device Functional Modes........................................ 24
10 Application and Implementation........................ 26
10.1 Application Information.......................................... 26
10.2 Typical Application ................................................ 26
11 Power Supply Recommendations ..................... 36
12 Layout................................................................... 37
12.1 Layout Guidelines ................................................. 37
12.2 Layout Example .................................................... 38
13 Device and Documentation Support ................. 40
13.1 Device Support...................................................... 40
13.2 Documentation Support ....................................... 40
13.3 Receiving Notification of Documentation Updates 40
13.4 Related Links ........................................................ 40
13.5 Community Resources.......................................... 40
13.6 Trademarks ........................................................... 40
13.7 Electrostatic Discharge Caution ............................ 40
13.8 Glossary ................................................................ 40
14 Mechanical, Packaging, and Orderable
Information ........................................................... 40
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (March 2019) to Revision C
Page
• Changed Features, Applications, and Description sections .................................................................................................. 1
• Added initial release of the UCC21540A device. .................................................................................................................. 1
• Added VDE and UL numbers in Safety-Related Certifications Table ................................................................................... 7
• Added UCC21540A UVLO thresholds ................................................................................................................................... 8
Changes from Revision A (December 2018) to Revision B
Page
• Added the initial release of the SOIC (14) orderable. ............................................................................................................ 1
Changes from Original (November 2018) to Revision A
Page
• Changed marketing status from Advance Information to Initial release. ............................................................................... 1
5 Device Comparison Table
DEVICE OPTIONS
UCC21540DW
UCC21540DWK
UCC21540ADWK
UCC21541DW
UVLO
8.0-V
8.0-V
5.0-V
8.0-V
PEAK CURRENT
4-A Source, 6-A Sink
4-A Source, 6-A Sink
4-A Source, 6-A Sink
1.5-A Source, 2.5-A Sink
PACKAGE
SOIC-16
SOIC-14
SOIC-14
SOIC-16
2
Submit Documentation Feedback
Copyright © 2018–2019, Texas Instruments Incorporated
Product Folder Links: UCC21540 UCC21540A UCC21541



Part Number UCC21541
Description Reinforced Isolation Dual-Channel Gate Driver
Maker etcTI
Total Page 3 Pages
PDF Download

UCC21541 Datasheet PDF





Similar Datasheet

1 UCC21540 Reinforced Isolation Dual-Channel Gate Driver
etcTI
2 UCC21540A Reinforced Isolation Dual-Channel Gate Driver
etcTI
3 UCC21541 Reinforced Isolation Dual-Channel Gate Driver
etcTI





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy