Power Management
Programmable Power
Universal PMICs
Power Conversion
Power Modules
Switching Regulators
Smart Power Stages
Switching Controllers
DDR Termination
LDOs & Regulators
System Controls
USB Power Switches
Voltage References
Supervisors
LED Lighting
AC Step Drivers
Switching Regulators
Table of Contents
Power Management Portfolio.......................................................3
Programmable Power.........................................................................4
Universal PMICs............................................................................4
PowerArchitect™– Configuration Software..................7
Evaluation Boards........................................................................7
Power Conversion.................................................................................9
Power Modules............................................................................9
Switching Regulators.............................................................10
AEC-Q100 Qualified Regulators...........................10
Step-Down Regulators >20V.................................11
Step-Down Regulators..............................................12
Step-Up Regulators.....................................................14
Smart Power Stages..............................................................14
Switching Controllers.............................................................15
DDR Termination......................................................................16
LDOs & Regulators...................................................................17
System Controls..................................................................................19
USB Power Switches.............................................................19
Voltage References.................................................................19
Supervisors..................................................................................20
LED Lighting............................................................................................21
AC Step Drivers...........................................................................21
Switching Regulators.............................................................22
2
Power Management Portfolio
Programmable Power
Triple PMICs
Quad PMICs
XRP7713
XRP7704
XRP7724
XRP7725
XR77103
XRP7714
XR77128
XR77129
XRP7740
MxL7704-B
Power Conversion
Switching Regulators
Power
Modules
Smart Power
Stage
Switching
Controllers
Linear
AEC-Q100
Qualified
Step-Down
>20V
Step-Down
XR79110
XR76203-Q
SP7650
SP6654
SP6641
SP6123
LP2951
SPX1117
SPX2941
XR79115
XR76205-Q
SP7651
SP6669
SP6661
SP6128
SP6201
SPX1582
SPX2945
XR79120
XR76208-Q
Step-Up
Step-Down
XR78021
DDR
Termination
LDOs & Regulators
SP7652
XRP6657
SP6648
SP6132
SP6203
SPX1587
SPX2954
XR79103
SP7662
XRP6658
SP34063
SP6133
SP6205
SPX2815
SPX3819
XR79106
XRP7662
SP34063
SP6134
SP6213
SPX29150
SPX3940
XR79203
XR76108
XRP6670
XRP6124
SP6260
SPX29152
SPX5205
XR79206
XR76112
XRP7659
XRP6141
SPX29300
XRP29302
MxL7204
XR76115
XRP7675
XR75100
SPX29301
XRP6272
MxL7213
XR76117
XRP7664
SPX29302
MxL7218
XR76121
XRP7665
MxL7225
XR76201
XR77103-A0R5
MxL7225-1
XRP2997
XR76203
XR77103-A1R0
XR76205
XR77103-G1R2
XR76208
System Controls
Power Switches
Single
Voltage References
Dual
Supervisors
SP2525A
SP2526A
SPX1431
SPX2431
SP690
SP691
SP705
SP619
XRP2526
SPX385
SPX431L
SP706
SP707
SP708
SPX432
SPX431A
SP813
SP809
LED Lighting
Switching Regulators
AC Step Drivers
XR46203
XR46084
XR46110
XR46083
XR46073
XR46010
XR46050
XR46014
XR46701
XR46000
Step-Down
Step-Up/Down
Step-Up
XRP7613
SP6686
SP6699
SP7685
3
Programmable Power
Applications
MaxLinear’s universal PMICs with programmable power technology
offer advanced dynamic control, telemetry and remote reconfigurability.
PowerArchitect design and configuration software speeds development
and significantly reduces overall time to market compared to legacy analog
power solutions. An I2C interface and multiple GPIO pins ensure easy
system integration. Configurable warning and fault levels, fault behavior
and power up and down sequencing ensure that any load can be properly
powered and protected.
■
■
■
■
■
■
FPGA, DSP and ASIC power systems
Base stations
x86 and ARM servers
Networking
Telecommunications
Industrial and embedded systems
Universal PMICs
Part
Number
Ch.
Gate Drive
Resistance
Up/Down
(Ω)
Operating Voltage (V)
Min
Max
Min
Output
Voltage
(V)
Quiescent
Current
(mA)
Programmable
Frequency
Range
(MHz)
Package
Features
■
XR77103
3
Integrated
MOSFETs
■
4.5
14
0.8
1.5
0.3 to 2.2
TQFN-32
■
■
■
MxL7704-B*
4
1.5A
1.5A
2.5A
4A
4.5
4/2
6
5.5
3.0
1.3
0.8
0.6
■
8
1 to 2.1
QFN32
■
■
■
■
XR77129
4
40
■
■
0.6
XR77128
4
4/2
DrMOS output
4.75
4
0.1 to 1.2
TQFN-44
25
■
■
■
■
4.75
XRP7724
25
■
■
4
4/2
0.6
4
0.1 to 1.2
TQFN-44
■
■
XRP7725
4.75
25
■
■
XRP7713
3
6/3
XRP7714
4
XRP7704
4
– /–
XRP7740
4
3/1.8
*Preliminary
4
4.75
25
0.9
9
TQFN-32
0.3 to 1.5
■
TQFN-40
■
■
6.5
20
0.9
9
0.3 to 1.5
TQFN-40
■
Synchronous
UVLO, OTP, soft-start
Light load efficiency - PFM and PWM mode
Overcurrent and output overvoltage protection
I²C reconfigurable
Two configurable power good outputs
LDO and 2-input 8-bit ADC
Temperature monituring
Supported by Excel configuration tool
40V digital PWM/PFM controller
I²C reconfigurable
Built-in 3.3V/5V LDO
Integrated MOSFET drivers
Updated fault management and GPIO functionality,
with the ability to drive MOSFETs and DrMOS
Digital PWM controller with DPFM mode
I²C reconfigurable
Built-in 3.3V/5V LDO
Integrated MOSFET drivers
Full protection
Intel® Node Manager compatible
Programmable power system
XRP7724 pin and function compatible
Digital PWM controller
Faults, warnings, sequencing, GPIOs and PID
compensation are all I²C reconfigurable
3.3V or 5V selectable LDO
Integrated MOSFET drivers
VOUT
0.6V to 5.5V
VIN
6 to 40V
(4.75 to 25V; XRP7724)
3.3V @ 50mA max
Standby LDO
Internal LDOs
XR77129
XRP7724
5V @ 50mA max
2 GPIOs
GPIO
3 PSIOs
PSIO
General IC Enable
Enable
SMBus to Host µC
I²C
4-Channel
Digital
PWM & PFM
Control
Engine
Configuration
Register
Set
Housekeeping μC,
ROM and RAM
Flash
Memory
Gate Drivers
Current Sensing
HS Charge Pump
VOUT Feedback
VOUT1
Gate Drivers
Current Sensing
HS Charge Pump
VOUT Feedback
VOUT2
Gate Drivers
Current Sensing
HS Charge Pump
VOUT Feedback
VOUT3
Gate Drivers
Current Sensing
HS Charge Pump
VOUT Feedback
VOUT4
Functional Block Diagram
VIN1
EN
Buck 1
1.5A
LX
ADJ
VOUT1
PG
VIN2
EN
Buck 2
1.5A
LX
VOUT2
VIN3
EN
Buck 3
2.5A
LX
VOUT3
ADJ
PG
VIN4
EN
Buck 4
4A
LX
GLOBAL_EN
UVLO
ADJ
PG
ADJ
Start-up
BGR
Clkgen 5VSYS
MxL7704
EN
PGOOD
Sequencing
State Machine
Output Voltage
DACs
Voltage
MON
(4.63V)
5V
VDDIO
I2C &
Registers
SDA
SCL
AN0
4kHz
8-bit ADC
with
3:1 AFE
AN1
Temp
MON
VOUT4
PG
VIN
EN
PG2
ADJ
SEQ_EN
LDO1
100mA
LDO1
PG
PG1
DGND AGND PGND
MxL7704 Functional Block Diagram
5
Programmable Power (Continued)
PGOOD
28
VIN
4
VIN
6
Internal
Supply
VCC
24
PGOOD
PGOOD
OSC
XR77103
VIN = 5.5 to 14V
SYNC
BST1
VIN1
10
VIN2
15
VIN3
31
LX1
BUCK1
LX1
VOUT1
32
30
VOUT3 = 0.8 to 6V
29
1
2
3
COMP1
BST3
25
9
12
11
8
7
LX3
LX3
BST2
BUCK3
LX2
VOUT3
COMP3
BUCK2
LX2
VOUT2
A0
COMP2
NVM
nWR
VL
23
20
16
14
13
17
18
I2C
Interface
SDA SCL
21
22
EN
26
AGND DGND GND
27
19
5
EP
3.3V
Universal PMIC 3-Output Programmable
Buck Regulator Typical Application
VLOGIC
Voltage
VDSP
VODQ
VIO
VCORE
VTT
Time
Control Power Up/Down Sequencing with Different Delays and Slopes
6
VOUT1 = 0.8 to 6V
VOUT2 = 0.8 to 6V
PowerArchitect – Configuration Software
MaxLinear’s PowerArchitect interactive
design tool enables you to create a
complete 4- to 6-channel optimized
power supply design with complex
sequencing and advanced power
management features, all with a
few clicks of the mouse. A free
download of PowerArchitect is
available at powerxr.exar.com
Evaluation Boards
Evaluation boards for all programmable power management devices are available, along with their user manuals.
Complete Programmable
Power Kits Available
Zynq-7000 Power System
Featuring XRP7714
Ready-made
configurations for:
■
Zynq-7XXX
■
i.MX5 and i.MX6
■
Smartfusion2
■
Cyclone IV
■
Cyclone V SOC
■
Intel Wellsburg
7
Power Management Solutions for Xilinx ® Zynq® UltraScale+™ MPSoC
Features
MaxLinear offers two power management solutions for use with Xilinx Zynq
UltraScale+ MPSoC. These solutions reduce rails to as few as possible yet
still meet the UltraScale+ spec. These flexible solutions use internal digital
control to easily manage sequencing requirements and allow max current
to be adjusted quickly and easily. Visit www.exar.com/xilinx for additional
information.
■
■
■
■
■
Manages sequence and dependency
Provides correctly timed Ps_Por_B
Allows PSU Telemetry
Scalable to meet full Zynq UltraScale+ Family
Optimized to power FPGAs in any system
Supported Xilinx UltraScale+ Zynq Devices:
ZU2CG, ZU2EG (A), ZU3CG, ZU3EG, ZU4CG, ZU4EG, ZU4EV, ZU5CG, ZU5EG,
ZU5EV, ZU6CG, ZU6EG, ZU7CG, ZU7EG, ZU7EV, ZU9CG, ZU9EG, ZU11EG,
ZU15EG, ZU17EG, ZU19EG.
PS1
0.85V @ VCORE A (VCCINT, VCCBRAM, VCCINT_IO, VCC_PINT)
1.5/1.35V @ 3A (DDR 3, VCCODDR, VDD)
12V
XRP2997
XRP7724
LDO
Universal PMIC
0.75/0.675V @ 1.5A (VTT)
1.74V TO 3.4V @ 1.5A (VCCOPIO)
1.8V @ 2A (VCCAUX, VCCADC, VCCPSAUX)
SPX5205
LDO
1.2V @ 0.1A (VCCPSPLL)
PS_POR_B
Scalable Zync UltraScale+ Always on Solution (No MGTs)
PS1
Device
8
Icore (max)
Imgtavtt
Imgtavcc
Qh
Zu2, Zu3
8A
3A
3A
Zu4, Zu5
16A
3A
3A
Zu6, Zu7, Zu9
25A
3A
3A
CSD17304Q3
Zu11, Zu15,
Zu17, Zu19
35A
10A
10A
CSD17304Q4
QI
L
C
FDP8014S (dual)
0.56μH 18A
600μF
3mΩ esr
FDM3620S (dual)
0.22μH 33A
1200μF
1.6mΩ esr
BSC009NE2LS
0.18μH 50A
1850μF
1.2mΩ esr
BSC009NE2LS
0.15μH 80A
2600μF
0.9mΩ esr
Power Conversion
Power Modules
Applications
MaxLinear's power modules address high-current solutions for various
end applications. These synchronous step-down power modules are
complete system-in-package power management solutions with fully
integrated power converters including MOSFETs, inductors and internal
input and output capacitors. Our XR79xxx modules utilize a patented
emulated current mode Constant On-Time (COT) control that provides
exceptional full range 0.1% line regulation and 1% output accuracy over
the full temperature range. This COT control loop enables operation with
ceramic output capacitors, eliminating loop compensation components.
FPGA, DSP and ASIC power systems
Base stations
Repeaters
Networking
Telecommunications
Industrial and embedded systems
■
■
■
■
■
■
95
90
Our QFN modules provide superior thermal performance and
manufacturability, all in the smallest footprint.
The QFN package makes visual inspection of solder joints
possible and eases electrical debugging. At 85°C with
no airflow, no thermal de-ratings are required for
output voltages of 1.8V and below.
Efficiency (%)
85
80
75
5Vout 780kHz
3.3Vout 780kHz
2.5Vout 780kHz
1.8Vout 780kHz
1.5Vout 500kHz
1.2Vout 500kHz
1.0Vout 500kHz
70
65
60
55
0
MODE/PLLIN
5.5V TO
20V
VOUT1
2.5V/4A
10µF
x2
19.1k
VFB2
VFB1
22pF COMP1
VOUT1
100µF
COMP2
MxL7204
0.1µF
22pF
2
2.5
IOUT (A)
3
3.5
4
RUN2
VOUT2
3.3V/4A
0.1µF
EXTVCC
PGOOD
SGND
100µF
TK/SS2
RUN1
1.5
13.3k
VOUT2
TK/SS1
1
MxL7204 Efficiency 12VIN
INTVCC
FREQ/PLLFLTR
VIN
0.5
PGND
Typical Application
MxL7204 Thermal Image
Part
Number
Output
Current
Ch.
(A)
VIN
Range
(V)
VOUT
Range
(V)
Frequency
(kHz)
Efficiency
(%)
X-Y
Dimension
(mm)
Z
Dimension
(mm)
Package Features
XR79203
3
3 to 40
0.6 to 13.2
400 to 800
95
8x8
XR79206
6
3 to 40
0.6 to 13.2
400 to 800
95
10 x 10
XR79103
3
3 to 22
0.6 to 5.5
600 to 800
95
6x6
6
3 to 22
0.6 to 5.5
600 to 800
95
8x8
XR79110
10
3 to 22
0.6 to 5.5
400 to 800
96
10 x 10
XR79115
15
3 to 22
0.6 to 5.5
400 to 600
96
12 x 12
X R79120
20
3 to 22
0.6 to 5.5
400 to 600
93
12 x 14
4
4.5 to 20
0.6 to 5.0
250 to 780
93
15 x 15
2.82
LGA
BGA
BGA
XR79106
MxL7204
1
2
■
4
QFN
■
■
MxL7213
2
13
4.5 to 16
0.6 to 5.3
250 to 780
95
15 x 15
4.41
5.01
MxL7218
2
18
4.5 to 15
0.6 to 1.8
400 to 780
95
16 x 16
5.01
MxL7225/
MxL7225-1
2
25
4.5 to 15
0.6 to 1.8
400 to 780
93
16 x 16
5.01
LGA
■
■
■
■
■
Patented COT control
UVLO, OTP, soft-start, adjustable hiccup
current limit and short-circuit protection
PGOOD
PFM
Adjustable frequency and soft start
UVLO, OTP, and over current/over voltage/
short-circuit protection
Frequency synchronization
PGOOD
BGA
9
Power Conversion (Continued)
AEC-Q10 0 Qualified Step-Down Switching Regulators
Applications
This family of synchronous step-down regulators combine the
controller, drivers, bootstrap diode and MOSFETs in a single package for
point-of-load supplies well suited for automotive applications.
■
■
■
■
■
Part
Number
Output
Current
(A)
XR76203-Q
3
XR76205-Q
5
XR76208-Q
8
Frequency
(kHz)
Operating
Voltage (V)
Min
Max
Output Voltage
Range (V)
Output
Voltage
Min
Max
Accuracy
(%)
Efficiency Package
(%)
(mm) Features
95
100 to 800
3
40
Adj.
0.6
30
96
0.5
■
5x5
QFN
■
■
96
VIN
Enable/Mode
Power Good
CIN
VIN
PVIN
EN/MODE
BST
PGOOD
SW
VCC
R
SS
TON
CVCC
CSS
RON
AGND
XR76203-Q
XR76205-Q
XR76208-Q
ILIM
CBST
RLIM
■
PGND
AEC-Q100 Qualified Automotive
Patented COT control
UVLO, OTP, soft-start, hiccup, PGOOD
Current limit and short protection
L1
CFF
VOUT
R1
COUT
FB
3A, 5A, 8A Step-Down Regulator
10
Automotive infotainment
Advanced Driver Assistance Systems (ADAS)
GPS / Navigation systems
Event data recorders
Automotive systems
R2
Step-Down Regulators >20V
Applications
Exar’s family of synchronous and non-synchronous step-down regulators
provides a fully integrated single-chip solution for Point-of-Load (POL)
applications with high current output requirements. With high input
voltage range and operating switching frequency options, these regulators
fit in a wide range of applications and power architectures by enabling
step-down DC/DC conversions from various intermediate power bus levels
and providing a highly efficient and high performing solution in the most
compact footprint.
Output
Current
(A)
Frequency
(kHz)
XR76201
1.5
400 to 800
XR76203
3
Part
Number
XR76205
5
XR76208
8
SP7650
3
SP7652
100 to 800
12
XR76108
8
XR76112
12
XR76115
15
XR76117
15
Min
Max
Output
Voltage
Output Voltage
Range (V)
Min
Max
■
■
■
Accuracy
(%)
Distributed power architectures
Point-of-Load (POL) converters
Point-of-Load (POL) modules
FPGAs, DSPs and processor power supplies
Efficiency Package
(%)
(mm) Features
95
3
40
Adj.
0.6
30
0.5
96
5x5
QFN
■
7x4
DFN
■
7x4
DFN
■
7x4
DFN
■
■
■
Patented COT control
UVLO, OTP, soft-start, hiccup, PGOOD
Current limit and short protection
96
300
6
SP7662/
XRP7662
Operating
Voltage (V)
■
2.5
600
28
2.5
300
28
3
200 to 800
22
3
22
Adj.
0.8
Adj.
27
0.8
Adj.
27
0.8
Adj.
1
1
20.2
0.6
95
92
1
18
93
0.5
96
■
■
■
■
■
■
5x5
QFN
■
■
6x6
QFN
200 to 800
4.5
22
Adj.
0.6
18
0.5
97
■
5x6
QFN
XR76121
20
200 to 800
4.5
22
Adj.
0.6
18
0.5
97
5x6
QFN
SP7651
3
900
2.5
20
Adj.
0.8
19
1
92
7x4
DFN
■
■
■
■
■
■
Synchronous
UVLO, OTP, soft-start
Short-circuit protection/auto-restart
Synchronous
UVLO, OTP, soft-start
Short-circuit protection/auto-restart
Synchronous
UVLO, OTP, soft-start, current limiting
Short-circuit protection/auto-restart
Patented COT control
UVLO, OTP, soft-start, hiccup, PGOOD
Current limit and short protection
Patented COT control
UVLO, OTP, soft-start, hiccup, PGOOD
Current limit and short protection
Synchronous
UVLO, OTP, soft-start
Short-circuit protection/auto-restart
SW
BST
ILIM
CVCC
CSS
RON
RLIM
R1
COUT
FB
SS
FCCM
TON
VSNS
AGND
PGND
15A and 20A Step-Down Regulator
VOUT
BST 14
R2
10 VCC
AGND
EN 15
9 VIN
SS 16
0 VSNS
1
2
3
4
5
6
7
PGOOD
VCC
R
XR76117
XR76121
PGND
ILIM
PGOOD
11
TON
PVIN
Power Good
VOUT
13
AGND
CIN
SW
PVIN
AGND
VIN
12
L1
FCCM
VIN
EN
FB
Enable/Mode
CBST
XR76121 Pin Assignment
11
Power Conversion (Continued)
Step-Down Regulators
Applications
Step-down regulators, also known as buck regulators, are used to lower
the input voltage to the desired output level with higher efficiency than
an LDO. A step-down regulator integrates power FET ICs, providing a
monolithic power converter.
Distributed power architectures
Point-of-Load (POL) converters
Point-of-Load (POL) modules
FPGAs, DSPs and processor power supplies
■
■
■
■
Part
Number
Output
Ch. Current
Switching
Frequency
(MHz)
Operating
Voltage (V)
Min
Max
Output Voltage
Quiescent
Range (V)
Output
Current Efficiency
Voltage Min
Max
(μA)
(%)
Package Features
■
SP6669
1
800mA
1.5
2.5
6.0
Adj.
0.6
5
18
95
SOT23-5
■
■
■
■
SP6654
1
800mA
PFM
2.7
5.5
Adj.
0.8
5
20
98
DFN-10
■
■
■
■
XRP6658
1
1A
1.5
2.5
5.5
Adj.
0.6
5
15
97
SOT23-5
■
■
■
SP34063
1
Adj.