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Intel

ET6160LI Datasheet Preview

ET6160LI Datasheet

70A Power Stage

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DataSheeT enpirion® power solutions
ET6160LI 70A Power Stage
Power Stage with Integrated Current and Temperature Sense
DESCRIPTION
The Intel® Enpirion® ET6160LI is a monolithic Smart
Power Stage with integrated current and temperature
monitors. The power stage is optimized to operate
with the ED8401 scalable multi-phase controller.
The ET6160LI monolithic output stage offers high
system efficiency while offering high switching
frequencies from 500kHz to 1MHz. Monolithic
construction provides excellent thermal impedance
for HS, LS, and Driver sections and does not require
complex internal copper clip technology.
The integration of the drivers and the MOSFETs
allows for very accurate current reconstruction
(IMON) protecting against large transient events at
the load. Integrated thermal information from the
ET6160LI also helps the controller monitor the
system health and react to temperature driven
events.
The 5x6mm package is designed specifically for high
thermal stress environments. The pad layout is
designed to reduce internal and solder joint stress
from temperature cycling thereby increasing long
term reliability of the package and solder joints.
FEATURES
Up to 70A of Current Capability
High Efficiency for FPGA and ASIC Core Supplies
Wide Input Range 4.5V 16V
Integrated High Accuracy Current Monitor (IMON)
True Junction Temperature Monitor (TMON)
Catastrophic Fault Protection
- Over Temperature Protection (OTP)
- High/Low-Side Current Protection (OCP)
- Under Voltage Lock-Out (UVLO)
- Over Voltage Lock-Out (OVLO)
Optimized for Operation with ED840X Controllers
Compact 5.0mm x 6.0mm x 0.7mm LGA Package
High Reliability Universal Footprint
RoHS Compliant, MSL Level 3, 260°C Reflow
APPLICATIONS
FPGA and ASIC Core Power Rails
5G Wireless Base Station and Remote Radio
High Reliability Communications Infrastructure
Data Analytics and Acceleration Applications
DIGITAL CONTROLLER
CURRENT SENSE
RIMON
PWM
FROM CONTROLLER
VIN
CIN
IMONREF IMON
PWM
BOOT
PVIN
ET6160LI
70A POWER STAGE
PHASE
VCC
PVCCIN
FB
AVCCIN
PVCC
AVCC TMON VDD1/
/FLT VDD2
SW
PGND
AGND
2.2µF
120nH
VOUT
COUT
DIGITAL CONTROLLER
TEMPERATURE SENSE
Figure 1: Simplified Applications Circuit
100
95
90
85
80
75
70
65
60
55
50
0
Efficiency vs. Output Current
CONDITIONS
VIN = 12V
VCC = 3.3V
fsw = 500kHz
L = 120nH (0.145m)
TA = 25 C
VOUT = 1.2V
VOUT = 1.0V
VOUT = 0.85V
VOUT = 0.7V
10
20
30
40
50
60
OUTPUT CURRENT (A)
Figure 2: Efficiency at VIN = 12V
Page 1
17050
April 14, 2020
Rev A




Intel

ET6160LI Datasheet Preview

ET6160LI Datasheet

70A Power Stage

No Preview Available !

Datasheet | Intel® Enpirion® Power Solutions: ET6160LI
ORDERING INFORMATION
Part Number
ET6160LI
Package Markings TJ Rating
T6160
-40°C to +125°C
Package Description
39-pin 5.0mm x 6.0mm x 0.7mm) LGA
Packing and Marking Information:
www.intel.com/content/www/us/en/programmable/support/quality-and-reliability/packing.html
PIN FUNCTIONS
39 38 37 36 35 34 33 32 31 30
NC 1
AGND 2
AVCC 3
PVCC 4
PGND 5
VDD1 6
PGND 7
PGND 8
PGND 9
PGND
40
NC
41
PGND
PVIN
29 PVIN
28 PVIN
27 PVIN
26 PVIN
25 PVIN
24 PGND
23 PGND
22 PGND
21 PGND
20 PGND
10 11 12 13 14 15 16 17 18 19
Figure 3: Pin Diagram (Top View)
NOTE A: NC pins are not to be electrically connected to each other or to any external signal, ground or voltage. However,
they must be soldered to the PCB. Failure to follow this guideline may result in part malfunction or damage.
NOTE B: White ‘dot’ on top left is pin 1 indicator on top of the device package.
NOTE C: Actual bottom of the device package has stress relief lines not shown in the Pin Diagram. Follow Landing Pattern
and Solder Stencil Recommendations for PCB layout.
Page 2
17050
April 14, 2020
Rev A



Part Number ET6160LI
Description 70A Power Stage
Maker Intel
Total Page 3 Pages
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