MP86963DUT-LF-P

MP86963
High Efficiency, 20A, 27V Intelli-Phase
TM
Solution
(Integrated HS/LS FETs and Driver) in a 5x5mm QFN
MP86963 Rev.1.22 www.MonolithicPower.com 1
12/26/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MP86963 is a monolithic Half Bridge with
built-in internal power MOSFETs and gate
driver. It achieves 20A continuous output
current over a wide input supply range.
Integrating the Driver and MOSFETs results in
high efficiency due to optimal dead time control
and parasitic inductance reduction.
The MP86963 is a Monolithic IC designed to
drive up to 20A per phase. Housed in a very
small 5x5mm TQFN Packge, this device can be
operated from 100kHz to 1MHz operation.
The IC is intended to work with 3.3V tri-state
output controllers.
The MP86963 is ideal for notebook applications
where efficiency and small size are a premium.
FEATURES
Wide 4.5V to 21V Operating Input Range
20A Output Current
Simple Logic Interface (3.3V)
Operate from 100kHz to 1MHz
Accepts 3-state PWM Input
Suitable for single-/multi-phase operation
Available in a 5mm x 5mm TQFN Package
ROHS6 Compliant
APPLICATIONS
Power modules
Notebook, Core Voltage
Graphic Card Core Regulators
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Quality Assurance. “MPS” and “The
Future of Analog IC Technology” are Registered Trademarks of Monolithi
c
Power Systems, Inc.
This Product is Patent Pending.
TYPICAL APPLICATION
EN
IN
BST
SW
VCC
GND
PWM
SYNC
AGND
MP86963
4
6
5
3
10-18
2
8
7
9
L
C
IN
V
IN
4.5V-21V
ON/OFF
C
OUT
0.8V to 1.2V @ 20A
C6
100nF
Cs
1
F
V
CC
5V
VCC IO
EFFICIENCY (%)
OUTPUT CURRENT (A)
50
55
60
65
70
75
80
85
90
95
100
2 4 6 8 10 12 14 16 18 20
V
IN
=12V
V
OUT
=1.2V
MP86963 –20A, 27V INTELLI-PHASE
TM
SOLUTION INTEGRATED HS/LS FETS AND DRIVER IN A 5X5mm QFN
MP86963 Rev.1.22 www.MonolithicPower.com 2
12/26/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number* Package Top Marking Free Air Temperature(T
A
)
MP86963DUT 5x5 TQFN 86963UT
-40°C to +85°C
* For Tape & Reel, add suffix –Z (e.g. MP86963DUT–Z);
For RoHS compliant packaging, add suffix –LF (e.g. MP86963DUT–LF–Z)
PACKAGE REFERENCE
EXPOSED PAD
CONNECT TO PIN
PIN 1 ID
GND
GND
GND
GND
GND
GND
GND
GND
GND
N/C
VCC
EN
SYNC
PWM
VCC IO
BST
IN
AGND
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
GND
GND
GND
GND
SW
IN
IN
IN
IN
SW
SW
SW
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage V
IN
....................................... 27V
V
SW
(DC)
.................................-0.3V to V
IN
+0.3V
V
SW
(20ns)
....................................-3V to V
IN
+3V
V
BST
...................................................... V
SW
+ 6V
All Other Pins..................................-0.3V to +6V
Continuous Power Dissipation (T
A
= +25°C)
(2)
............................................................. 3.8W
Junction Temperature...............................150°C
Lead Temperature ....................................260°C
Storage Temperature............... -65°C to +150°C
Recommended Operating Conditions
(3)
Supply Voltage V
IN
...........................4.5V to 21V
V
CC
Driver Voltage………………….4.5V to 5.5V
Operating Junct. Temp (T
J
)...... -40°C to +125°C
Thermal Resistance
(4)
θ
JA
θ
JC
5x5 TQFN ............................... 33 ....... 8.... °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
maximum junction temperature T
J
(MAX), the junction-to-
ambient thermal resistance θ
JA
, and the ambient temperature
T
A
. The maximum allowable continuous power dissipation at
any ambient temperature is calculated by P
D
(MAX)=(T
J
(MAX)-
T
A
)/ θ
JA
. Exceeding the maximum allowable power dissipation
will cause excessive die temperature.
3) The device is not guaranteed to function outside of its
operating conditions.
4) Measured on JESD51-7, 4-layer PCB.
MP86963 –20A, 27V INTELLI-PHASE
TM
SOLUTION INTEGRATED HS/LS FETS AND DRIVER IN A 5X5mm QFN
MP86963 Rev.1.22 www.MonolithicPower.com 3
12/26/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
V
IN
= 12V, T
A
= +25°C, unless otherwise noted.
Parameters Symbol Condition Min Typ Max Units
I
CC
Standby I
CC_Stdby
V
CC
=5V, PWM=EN=LO 550 610 μA
I
IN
(Shutdown) I
IN (Off)
V
CC
= 0V 1 5 μA
I
IN
Standby I
IN_Stdby
V
CC
=5V, PWM=EN=LO 1 μA
Rise Time I
OUT
= 20A 5 ns
Fall Time I
OUT
= 20A 3 ns
Minimum On-Time 55 ns
Dead-Time Rising 5 ns
Dead-Time Falling 10 ns
V
CC
Under Voltage Lockout Threshold
Rising
3.7 4.2 V
V
CC
Under Voltage Lockout Threshold
Hysteresis
470 mV
SYNC Pull-Up Current I
SYNC
SYNC=0V -14 μA
SYNC Logic High Voltage 2 V
SYNC Logic Low Voltage 0.4 V
EN Input Low Voltage 0.4 V
En Input High Voltage 2 V
PWM Input
V
PWM
=3.3V 370 μA
Input Current I
PWM
V
PWM
=0V -370 μA
V
CC
IO 2.9 3.3 3.6 V
PWM Low to Tri-State Threshold 1.10 V
PWM Tri-State to High Threshold 2.25 V
PWM High to Tri-State Threshold 2.10 V
PWM Tri-State to Low Threshold 0.75 V
Tri-State Shutdown Holdoff Time t
TSSHD
V
CC
=5V,
Temperature=25°C
100 ns
UG/LG Three-State Propagation Delay t
PTS
20 ns
USW Turn-Off Propagation Delay t
PDUL
V
CC
=5V 40 ns
LSW Turn-Off Propagation Delay t
PDLL
V
CC
=5V 25 ns
USW Turn-On Propagation Delay t
PDUH
V
CC
=5V 30 ns
LSW Turn-On Propagation Delay t
PDLH
V
CC
=5V 50 ns

MP86963DUT-LF-P

Mfr. #:
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Gate Drivers 20A/27V IntelliPhase w/HS/LS FETs & Drvr
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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