UCC27212A-Q1
4-A-, 120-V-Halbbrücken-Gate-Treiber mit 5-V-UVLO, für Fahrzeuganwendungen
Eine neuere Version dieses Produkts ist verfügbar
Gleiche Funktionalität, gleiche Pinbelegung wie verglichener Baustein
UCC27212A-Q1
- Qualified for Automotive Applications
- AECA-Q100 Qualified with the following results:
- Device temperature grade –40°C to +140°C
- Device HBM classification level 2
- Device CDM classification level C6
- 5-V Turn-off Under Voltage Lockout (UVLO)
- Drives Two N-Channel MOSFETs in High-Side and Low-Side Configuration With Independent Inputs
- Maximum Boot Voltage 120-V DC
- 4-A Sink, 4-A Source Output Currents
- 0.9-Ω Pullup and Pulldown Resistance
- Input Pins Can Tolerate –10 V to +20 V and are Independent of Supply Voltage Range
- TTL Compatible Inputs
- 5-V to 17-V VDD Operating Range, (20-V ABS Maximum)
- 7.2-ns Rise and 5.5-ns Fall Time With 1000-pF Load
- Fast Propagation Delay Times (20-ns typical)
- 4-ns Typical Delay Matching
- Available in the SOIC8(Powerpad) package
The UCC27212A-Q1 device driver is based on the popular UCC27211 MOSFET drivers. In addition, UCC27212A-Q1 offers extended operating range all the way down to 5 V which helps lower power losses.
The peak output pullup and pulldown current is 4-A source and 4-A sink, and pullup and pulldown resistance is 0.9 Ω. This allows for the ability to drive large power MOSFETs with minimized switching losses during the transition through the Miller Plateau of the MOSFET.
The input structure can directly handle –10 V, which increases robustness and also allows direct interface to gate-drive transformers without using rectification diodes. The inputs are also independent of supply voltage and have a 20-V maximum rating.
The switching node of the UCC27212A-Q1 (HS pin) can handle –18-V maximum, which allows the high-side channel to be protected from inherent negative voltages caused by parasitic inductance and stray capacitance. The UCC27212A-Q1 has increased hysteresis that allows for interface to analog or digital PWM controllers with enhanced noise immunity.
The low-side and high-side gate drivers are independently controlled and matched to 4 ns between the turn on and turn off of each other.
An on-chip 100-V rated bootstrap diode eliminates the external discrete diodes. Undervoltage lockout is provided for both the high-side and the low-side drivers which provides symmetric turn on and turn off behavior and forces the outputs low if the drive voltage is below the specified threshold.
Technische Dokumentation
Typ | Titel | Datum | ||
---|---|---|---|---|
* | Data sheet | UCC27212A-Q1 Automotive 120-V Boot, 4-A Peak, High-Frequency High-Side and Low-Side Driver datasheet | PDF | HTML | 02 Mai 2017 |
Functional safety information | UCC27211A-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA | PDF | HTML | 17 Mär 2022 | |
Application note | Understanding and comparing peak current capability of gate drivers | PDF | HTML | 30 Mär 2021 | |
Application brief | External Gate Resistor Selection Guide (Rev. A) | 28 Feb 2020 | ||
Application brief | Understanding Peak IOH and IOL Currents (Rev. A) | 28 Feb 2020 | ||
More literature | Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) | 29 Okt 2018 |
Design und Entwicklung
Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.
UCC27212EVM-328 — UCC27212 Evaluierungsmodul mit Leistungsstufe
UCC272XXEVM-328 is designed for evaluating UCC27212DPR, which is a half bridge gate driver with 3.7-A source and 4.5-A sink peak current capability. This EVM could be served to evaluate the driver IC against its datsheet. The EVM can also be used as Driver IC component selection guide.
PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool
TIDA-01407 — Referenzdesign zur Spannungswandlung von 48 V Batteriespannung auf 12 V mit 400 W Ausgangsleistung
PMP20657 — Kompaktes, effizientes Referenzdesign für unidirektionale Stromversorgung für den Automobilbereich v
Gehäuse | Pins | Herunterladen |
---|---|---|
HSOIC (DDA) | 8 | Optionen anzeigen |
Bestellen & Qualität
- RoHS
- REACH
- Bausteinkennzeichnung
- Blei-Finish/Ball-Material
- MSL-Rating / Spitzenrückfluss
- MTBF-/FIT-Schätzungen
- Materialinhalt
- Qualifikationszusammenfassung
- Kontinuierliches Zuverlässigkeitsmonitoring
- Werksstandort
- Montagestandort
Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.
Support und Schulungen
TI E2E™-Foren mit technischem Support von TI-Ingenieuren
Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.
Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support.