Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ELECTRICAL SPECIFICATIONS
- ABSOLUTE MAXIMUM RATINGS
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS
- ADC MONITORING INTERVALS AND RESPONSE TIMES
- HARDWARE FAULT DETECTION LATENCY
- PMBus/SMBus/I2C
- I2C/SMBus/PMBus Timing Characteristics
- FUNCTIONAL OVERVIEW
- PMBus Interface
- Resistor Programmed PMBus Address Decode
- JTAG Interface
- Bias Supply Generator (Series Regulator Controller)
- Power On Reset
- External Reset
- Output Voltage Adjustment
- Analog Front End (AFE)
- Digital Compensator
- DPWM Engine
- Flexible Rail/Power Stage Configuration
- DPWM Phase Distribution
- DPWM Synchronization
- Phase Shedding at Light Current Load
- Phase Adding at Normal Current Load
- Output Current Measurment
- Output Current Balancing
- Overcurrent Detection
- Current Foldback Mode
- Input Voltage and Current Monitoring
- Temperature Monitoring
- Temperature Balancing
- Soft Start, Soft Stop Ramp Sequence
- Input UV Lockout
- Voltage Tracking
- Sequencing
- Fan Control
- Non-volatile Memory Error Correction Coding
- APPLICATION INFORMATION

PACKAGE OPTION ADDENDUM
www.ti.com
10-Jun-2014
Addendum-Page 1
PACKAGING INFORMATION
Orderable Device Status
(1)
Package Type Package
Drawing
Pins Package
Qty
Eco Plan
(2)
Lead/Ball Finish
(6)
MSL Peak Temp
(3)
Op Temp (°C) Device Marking
(4/5)
Samples
UCD9240PFC NRND TQFP PFC 80 96 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR -40 to 125 UCD
9240
UCD9240PFCG4 NRND TQFP PFC 80 96 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR -40 to 125 UCD
9240
UCD9240PFCR NRND TQFP PFC 80 1000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR -40 to 125 UCD
9240
UCD9240RGCR NRND VQFN RGC 64 2000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR -40 to 125 UCD9240
UCD9240RGCT NRND VQFN RGC 64 250 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR -40 to 125 UCD9240
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.










