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MP2160GQH-Z

P1-P3P4-P6P7-P9P10-P12P13-P13
MP2160
1.2A Peak, 6V, 3.5MHz, COT
Synchronous Step Down Switcher
MP2160 Rev. 1.03 www.MonolihicPower.com 1
7/5/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MP2160 is a monolithic step-down switch
mode converter with built-in internal power
MOSFETs. It achieves 1.2A peak continuous
output current from a 2.7V to 6V input voltage
with excellent load and line regulation. The
output voltage can be regulated as low as 0.6V.
The Constant-On-Time control scheme
provides fast transient response and eases loop
stabilization. Fault condition protection includes
cycle-by-cycle current limiting and thermal
shutdown.
The MP2160 is available in the small QFN8
1.5x2.0mm package and requires a minimum
number of readily available standard external
components.
The MP2160 is ideal for a wide range of
applications including High Performance DSPs,
FPGAs, PDAs, portable instruments and DVD
drivers.
FEATURES
Wide 2.7V to 6V Operating Input Range
Output Adjustable from 0.6V
Up to 1.2A Peak Output Current
100% Duty Cycle in Dropout
Low IQ: 17A
100m and 60m Internal Power MOSFET
Switches
Default 3.5MHz Switching Frequency
EN and Power Good for Power Sequencing
Cycle-by-Cycle Over Current Protection
Short Circuit Protect with Hiccup Mode
Stable with Low ESR Output Ceramic
Capacitors
Available in a QFN8 1.5x2.0mm Package
APPLICATIONS
Wireless Card
DVD Drivers
All MPS parts are lead-free, halogen free, and adhere to the RoHS directive.
For MPS green status, please visit MPS website under Qualit
y
Assurance. “MPS” and “The Future of Analog IC Technology” are Registered
Trademarks of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
MP2160
FB
VIN
C1
10
F
EN
VIN
2.7V to 6V
VOUT
1.2V/1A
SW
C2
10
F
R1
40k
R2
40k
PG
AGND
PGND
EN
PG
OUT
L1
0.47
H
LOAD CURRENT(A)
Efficiency
V
OUT
=2.5V
50
55
60
65
70
75
80
85
90
95
100
0.0001 0.001 0.01 0.1 1 10
V
IN
=5V
V
IN
=3.6V
MP2160 – 1.2A PEAK, 6V, 3.5MHz SYNCHRONOUS STEP-DOWN SWITCHER
MP2160 Rev. 1.03 www.MonolihicPower.com 2
7/5/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number* Package Top Marking
MP2160GQH QFN8 (1.5x2.0mm) BC
* For Tape & Reel, add suffix –Z (e.g. MP2160GQH–Z);
TOP MARKING
BC: product code of MP2160GQH;
LL: lot number;
PACKAGE REFERENCE
TOP VIEW
1
2
3
4
8
7
6
5
PG
VIN
SW
PGND
EN
FB
AGND
OUT
QFN2.0x1.5-8
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage V
IN
...................................... 6.5V
V
SW
......................................................................
-0.3V (-1.5V for <20ns&-4V for <8ns) to 6.5V
(10V for <10ns)
All Other Pins................................-0.3V to 6.5 V
Continuous Power Dissipation (T
A
= +25°C)
(2)
……….….. ............................................... 1.14W
Junction Temperature...............................150C
Lead Temperature ....................................260C
Storage Temperature............... -65C to +150C
Recommended Operating Conditions
(3)
Supply Voltage V
IN
.............................2.7V to 6V
Operating Junction Temp. (T
J
). -40°C to +125°C
Thermal Resistance
(4)
θ
JA
θ
JC
QFN8 (1.5x2.0mm)................ 110 ..... 55... 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
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
)/
JA
. Exceeding the maximum allowable powe
r
dissipation will cause excessive die temperature, and the
regulator will go into thermal shutdown. Internal thermal
shutdown circuitry protects the device from permanent
damage.
3) The device is not guaranteed to function outside of its
operating conditions.
4) Measured on JESD51-7, 4-layer PCB.
MP2160 – 1.2A PEAK, 6V, 3.5MHz SYNCHRONOUS STEP-DOWN SWITCHER
MP2160 Rev. 1.03 www.MonolihicPower.com 3
7/5/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
V
IN
= 5V, T
A
= +25C, unless otherwise noted.
Parameter Symbol Condition Min Typ Max Units
2.7V V
IN
6V -2% 0.600 +2%
Feedback Voltage V
FB
T
A
=-40
o
C to +85
o
C
(6)
-2.5% +2.5%
V/%
Feedback Current I
FB
V
FB
= 0.6V 10 50 nA
PFET Switch On Resistance R
DSON_P
100 m
NFET Switch On Resistance R
DSON_N
60 m
Switch Leakage
V
EN
= 0V, V
IN
= 6V
V
SW
= 0V and 6V
0 1 A
PFET Current Limit 40% duty cycle 1.6 2.1 2.6 A
V
IN
=5V, V
OUT
=1.2V 70
ON Time T
ON
V
IN
=3.6V, V
OUT
=1.2V 100
ns
V
OUT
=1.2V, V
IN
=3.6V -20% 3500 +20% kHz/%
Switching frequency F
s
T
A
=-40
o
C to +85
o
C
(6)
-25% 3500 +25% kHz/%
Minimum Off Time T
MIN-OFF
60 ns
Soft-Start Time T
SS-ON
1.5 ms
Power Good Upper Trip Threshold PG
H
FB voltage respect to the
regulation
+10 %
Power Good Lower Trip Threshold PG
L
-10 %
Power Good Delay PG
D
50 s
Power Good Sink Current
Capability
V
PG-L
Sink 1mA 0.4 V
Power Good Logic High Voltage V
PG-H
V
IN
=5V, V
FB
=0.6V 4.9 V
Power Good Internal Pull Up
Resistor
R
PG
550 k
Under Voltage Lockout Threshold
Rising
2.15 2.3 2.45 V
Under Voltage Lockout Threshold
Hysteresis
300 mV
EN Input Logic Low Voltage 0.4 V
EN Input Logic High Voltage 1.2 V
V
EN
=2V 1.5 A
EN Input Current
V
EN
=0V 0.1 1 A
Supply Current (Shutdown) V
EN
=0V 0.1 A
Supply Current (Quiescent)
V
EN
=2V, V
FB
=0.63V,
V
IN
=5V
17 20 A
Thermal Shutdown 150
C
Thermal Hysteresis
(5)
30
C
Notes:
5) Not production test, guaranteed by design.
6) Not production test, guaranteed by characterization.
P1-P3P4-P6P7-P9P10-P12P13-P13

MP2160GQH-Z

Mfr. #:
Buy MP2160GQH-Z
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Switching Voltage Regulators 1.2A Peak,6V Sync Step Down Switcher
Lifecycle:
New from this manufacturer.
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