What is UCC37322DR?
UCC37322DR is a PMIC - Gate Drivers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original UCC37322DR, PMIC - Gate Drivers, by Texas Instruments
IC MOSFET DRVR SGL HS 9A 8-SOIC
RoHS
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - Gate DriversDescription
IC MOSFET DRVR SGL HS 9A 8-SOIC
key Attributes
-
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ISO 9001
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AS9120B
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ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
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Structured product content
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Product overview
Overview
General description
The PUCC3801 is a current-mode Pulse Width Modulated (PWM) controller containing all the control and protection functions necessary to implement an off-line, flyback or forward converter with a minimum number of external components.
Features
• Very low start-up supply current; 50 µA typical
• Low operating supply current; 1.2 mA typical
• Accurate, internally-trimmed, fixed frequency oscillator (100 kHz). No external timing components needed
• Internal slope compensation. No external ramp components needed
• Built-in over-voltage and under-voltage detection
• High-speed over-current trip; 170 ns typical
• Over-voltage clamp on supply voltage (VDD)
• Internal divider regulates VDD to 12 V. No external divider needed
• Leading edge blanking of the current sense signal
• Control frequency modulated over a narrow band to reduce Electromagnetic Interference (EMI)
• High output drive capability; 150 ns typical rise and fall time into 2 nF load
• Wide bandwidth (10 MHz) error amplifier with external compensation pin and simple interface to optocoupler
• Accurate internal bandgap reference.Applications
• Off-line switched mode power supplies
• Laptop computer mains adaptors
• Printer power supplies.
The PUCC3801 is a current-mode Pulse Width Modulated (PWM) controller containing all the control and protection functions necessary to implement an off-line, flyback or forward converter with a minimum number of external components.
Features
• Very low start-up supply current; 50 µA typical
• Low operating supply current; 1.2 mA typical
• Accurate, internally-trimmed, fixed frequency oscillator (100 kHz). No external timing components needed
• Internal slope compensation. No external ramp components needed
• Built-in over-voltage and under-voltage detection
• High-speed over-current trip; 170 ns typical
• Over-voltage clamp on supply voltage (VDD)
• Internal divider regulates VDD to 12 V. No external divider needed
• Leading edge blanking of the current sense signal
• Control frequency modulated over a narrow band to reduce Electromagnetic Interference (EMI)
• High output drive capability; 150 ns typical rise and fall time into 2 nF load
• Wide bandwidth (10 MHz) error amplifier with external compensation pin and simple interface to optocoupler
• Accurate internal bandgap reference.Applications
• Off-line switched mode power supplies
• Laptop computer mains adaptors
• Printer power supplies.
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Width
3.91mm
Height
1.75mm
Operating Temperature
0°C~70°C TA
Package / Case
8-SOIC (0.154, 3.90mm Width)
Technology
BICMOS
Max Power Dissipation
650mW
Weight
72.603129mg
Output Polarity
TRUE
Number Of Functions
1
Radiation Hardening
No
Nominal Supply Current
1mA
Mount
Surface Mount
Pbfree Code
yes
Number Of Outputs
1
Number Of Pins
8
Number Of Terminations
8
Pin Count
8
Thickness
1.58mm
Length
4.9mm
Max Supply Current
1mA
Power Dissipation
650mW
Output Characteristics
TOTEM-POLE
Supply Voltage
14V
Subcategory
MOSFET Drivers
Sub-Categories
PMIC - Gate Drivers
Fall Time (Typ)
30 ns
High Side Driver
NO
Max Output Current
9A
Manufacturer'S Part No.
UCC37322DR
Base Part Number
UCC37322
Rise / Fall Time (Typ)
20ns 20ns
Output Current
9A
Turn On Time
0.07 µs
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Turn On Delay Time
70 ns
Input Type
Non-Inverting
Channel Type
Single
Driven Configuration
Low-Side
Gate Type
N-Channel, P-Channel MOSFET
Interface IC Type
BUFFER OR INVERTER BASED MOSFET DRIVER
Output Peak Current Limit-Nom
9A
Rise Time
70ns
Voltage - Supply
4V~15V
Turn Off Time
0.07 µs
Current - Peak Output (Source, Sink)
9A 9A
Propagation Delay
70 ns
Logic Voltage - VIL, VIH
1.1V 2.7V
Common questions
Product FAQ
Quick answers for buyers reviewing UCC37322DR, stock, documentation, and sourcing steps.
What package and description are listed for UCC37322DR?
UCC37322DR is listed with package reference 8-SOIC. The current product description is IC MOSFET DRVR SGL HS 9A 8-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is UCC37322DR available in stock?
This page currently shows 79534 units in stock and 79534 units available for UCC37322DR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for UCC37322DR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UCC37322DR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for UCC37322DR?
A dedicated datasheet link is not currently listed for UCC37322DR by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify UCC37322DR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UCC37322DR before approving the order.
PMIC - Gate Drivers
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