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Maxim > Solutions > Broadcast TV and Radio

Point-of-Use Power Supplies

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters
MAX5090, MAX5090A, MAX5090B, MAX5090C

Designed to Withstand Harsh Automotive Environments
QV  PDF 2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs
MAX5073

QV  PDF Dual, 2.2MHz, Automotive Buck or Boost Converter with 80V Load-Dump Protection
MAX5098A

High Switching Dual Regulator Operates Outside of AM Frequency Band and Provides Up to 80V Load Dump Protection
QV  PDF Dual, 2.2MHz, Automotive Synchronous Buck Converter with 80V Load-Dump Protection
MAX5099

High-Switching Dual Regulator Operates Outside of AM Frequency Band and Provides Up to 80V Load-Dump Protection
QV  PDF 1A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converter
MAX5035

QV  PDF Dual 180° Out-of-Phase PWM Step-Down Controllers with POR
MAX1875, MAX1876

QV  PDF Wide-Input 0.6V Shunt Regulators for Isolated DC-DC Converters
MAX8515, MAX8515A

QV  PDF Smallest 1A, 1.4MHz Step-Down Regulators
MAX1973, MAX1974

QV  PDF Low-Cost, High-Frequency, Current-Mode PWM Buck Controllers
MAX1953, MAX1954, MAX1957

QV  PDF Low-Cost Voltage-Mode PWM Step-Down Controllers
MAX1966, MAX1967

QV  PDF Tracking/Sequencing Triple/Quintuple Power-Supply Controllers
MAX1964, MAX1965

Lowest Cost, 3- and 5-Output Modem Supplies with Sequencing and Tracking
QV  PDF xDSL/Cable Modem Triple/Quintuple Output Power Supplies
MAX1864, MAX1865

QV  PDF Wide-Input-Range, Synchronizable, PWM SLIC Power Supply
MAX1856

QV  PDF 1A, MicroCap, Low-Dropout, Linear Regulator
MAX8869

Compact, 1A, Low-Dropout Linear Regulator Requires Just 1µF Output Capacitor!
QV  PDF Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers
MAX1715

Low-Cost, Ultra-Fast, 1%-Accurate Controllers Power Next-Generation Notebook CPU Core and I/O Supplies
QV  PDF High-Speed Step-Down Controller for Notebook Computers
MAX1714, MAX1714A, MAX1714B

Low-Cost, Ultra-Fast, 1%-Accurate Controllers Power Next-Generation Notebook CPU Core and I/O
QV  PDF SOT23 Vibrator Motor Driver
MAX1749

Allows Constant Vibration Force over the Battery Voltage Range
QV  PDF High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs
MAX1710, MAX1711, MAX1712

Digitally Adjustable Step-Down Controller Powers 12A Mobile Processors with Only Four Output Capacitors
QV  PDF Miniature, Low-Voltage, Precision Step-Down Controller
MAX1637

Low-Voltage, Precision Step-Down Controller for Portable CPU Power
QV  PDF Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout
MAX8877, MAX8878

SOT23 Regulator Saves Space
QV  PDF Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23
MAX8867, MAX8868

Industry's Lowest Dropout in SOT23, Low-Noise 150mA Regulator
QV  PDF Low-Voltage, Precision Step-Down Controller for Portable CPU Power
MAX1636

QV  PDF Low-Dropout 120mA Linear Regulators
MAX8873R, MAX8873S, MAX8873T, MAX8874R, MAX8874S, MAX8874T

QV  PDF High-Voltage, Low-Power Linear Regulators for Notebook Computers
MAX1615, MAX1616

High-Input-Voltage, Low-Cost, Low-Power, Low-Dropout Linear Regulators for Notebooks in SOT23-5
QV  PDF Multi Output, Low-Noise Power Supply Controllers for Notebook Computers
MAX1630, MAX1631, MAX1632, MAX1633, MAX1634, MAX1635

Notebook Power Controllers Offer the Highest Performance and the Smallest Size through the Highest Level of Integration
QV  PDF Low-Dropout, 120mA Linear Regulators
MAX8863R, MAX8863S, MAX8863T, MAX8864R, MAX8864S, MAX8864T

SOT23 Low-Noise, Low-Dropout Regulator



Key Specifications:   Isolated Power Supplies
Part Number Application (Nominal Input Voltage) VIN (min) (V) VIN (max) (V) Topology Features Feedback Type Operating Current, ICC (max) (mA) EV-Kit Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX8515 
Base Station (24V)
Industrial (24V)
Networking (48V)
Power Over Ethernet (32-58V)
Telecom (36-72V)
Universal Off-line (90-240VAC)
1.7 28 Flyback
Full-Bridge
Half-Bridge
Push-Pull
Single-Ended Forward
Two-Switch Forward
Internal Error Amplifier
Linear
Opto
0.5 Yes SC-70/5
SOT-23/5
5 -40 to +85
See All Isolated Power Supplies (29)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output POK/ Reset Output POK/ Reset Output Type Nominal POK/Reset Threshold (V) Min. Reset Pulse Width (ms) Watchdog Reverse Battery Protection Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX8867  1 2.5 5.5 2.5 to 5.0  -   -  0.16 150 180 No No  -   -   -  No Yes  -  SOT-23/5 8 -40 to +85
MAX8868  1 2.5 5.5 2.5 to 5.0  -   -  0.16 150 180 No No  -   -   -  No Yes  -  SOT-23/5 8 -40 to +85
MAX8863  1 2.5 5.5 2.8
2.84
3.15
1.25 5.5 0.13 120 170 No No  -   -   -  No Yes  -  SOT-23/5 9 -40 to +85
MAX8864  1 2.5 5.5 2.8
2.84
3.15
1.25 5.5 0.13 120 170 No No  -   -   -  No Yes  -  SOT-23/5 9 -40 to +85
MAX8873  1 2.5 6.5 2.8
2.84
3.15
 -   -  0.13 120 150 No No  -   -   -  No Yes  -  SOT-23/5 9 -40 to +85
MAX8874  1 2.5 6.5 2.8
2.84
3.15
 -   -  0.13 120 150 No No  -   -   -  No Yes  -  SOT-23/5 9 -40 to +85
MAX8877  1 2.5 5.5 1.5 to 5.0  -   -  0.16 150 180 No No  -   -   -  No Yes  -  SOT-23/5 8 -40 to +85
MAX8878  1 2.5 5.5 1.5 to 5.0  -   -  0.16 150 180 No No  -   -   -  No Yes  -  SOT-23/5 8 -40 to +85
MAX8869  1 2.7 5.5 1.0
1.8
2.5
3.3
5.0
0.8 5 0.2 1,000 2000 No Reset Open Drain Active Low Vout-8% 1 No No  -  TSSOP/16 33 -40 to +85
MAX1749  1 2.5 6.5 1.25 1.25 6.5 0.13 120 200 No No  -   -   -  No Yes  -  SOT-23/5 9 -40 to +85
MAX1615  1 4 28  -  3.3 5 0.35 30 8 No No  -   -   -  No No  -  SOT-23/5 9 -40 to +85
MAX1616  1 4 28  -  1.24 28 0.35 30 8 No No  -   -   -  No No Automotive - General SOT-23/5 9 -40 to +85
See All Linear Regulators (141)

Key Specifications:   Switch-Mode DC-DC Power Supplies
Part Number Topology VIN (min) (V) VIN (max) (V) Number of DC-DC Outputs Preset VOUT (V) Digital/VID Programmed Output Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) IOUT (A) Operating Current, ICC (max) (mA) Fixed Freq/PWM Operation Operating Freq. (kHz) Internal Power Switch(es) Synchronous Rectifier Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX5098A  NEW! Step-Down
Step-Up
4.5 19 2  -  No 0.8 28 2 4 Yes 2200 Yes No  -  THIN QFN/32 26
MAX5099  NEW! Step-Down 4.5 19 2  -  No 0.8 16.5 2 6 Yes 2200 Yes Yes  -  THIN QFN/32 26
MAX5090  Step-Down 6.5 76 1  -  No 1.265 11 2 0.55 Yes 125 Yes No Automotive - General THIN QFN/16 26
MAX5035  Step-Down 7.5 76 1 12
3.3
No 1.25 13.2 1 0.5 Yes 125 Yes No Automotive - AECQ100
Automotive - General
PDIP/8
SOIC/8
31
MAX1875  Step-Down 4.75 23 2  -  No 1 18 10 6 Yes  -  No Yes  -  QSOP/24 54
MAX1876  Step-Down 4.75 23 2  -  No 1 18 10 6 Yes 200
300
400
600
No Yes  -  QSOP/24 54
MAX1973  Step-Down 2.6 5.5 1 1.8
2.5
No 1.25 5 0.95 7.5 Yes 1400 Yes Yes  -  uMAX/10 15
MAX1974  Step-Down 2.6 5.5 1 1.5 No 0.75 5 0.95 7.5 Yes 1400 Yes Yes  -  uMAX/10 15
MAX1953  Step-Down 3 5.5 1  -  No 0.8 4.5 4 1 Yes 1000 No Yes  -  uMAX/10 15
MAX1954  Step-Down 3 13.2 1  -  No 0.8 4.5 25 1 Yes 300 No Yes  -  uMAX/10 15
MAX1957  Step-Down 3 5.5 1  -  No 0.4 4.5 3 1 Yes 300 No Yes  -  uMAX/10 15
MAX1966  Step-Down 2.7 5.5 1  -  No 0.8 4.5 5 0.7 Yes 100 No Yes  -  SOIC/8 31
MAX1967  Step-Down 2.7 28 1  -  No 0.8 4.5 5 0.7 Yes 100 No Yes  -  uMAX/10 15
MAX1964  Step-Down 4.5 28 1 3.3 No 1.23 20 5 2 Yes 200 No Yes  -  QSOP/16 31
MAX1965  Step-Down 4.5 28 1 3.3 No 1.23 20 5 2 Yes 200 No Yes  -  QSOP/20 54
MAX1864  Inverting 4.5 28 1  -  No  -   -   -  2 Yes 200 No No  -  QSOP/16 31
MAX1865  Inverting 4.5 28 1  -  No  -   -   -  2 Yes 200 No No  -  QSOP/20 54
MAX1856  Inverting 3 28 1  -  No 0 -185 0.3 0.4 Yes 500 No No  -  uMAX/10 15
MAX1715  Step-Down 2 28 2 1.8
2.5
3.3
No 1 5.5 8 0.07 Yes 540 No Yes  -  QSOP/28 62
MAX1636  Step-Down 4.5 30 1 2.5
3.3
No 1.1 5.5 7 0.4 Yes 200
300
No Yes  -  SSOP/20 58
MAX1710  Step-Down 2 28 1  -  Yes 1.25 2 7 0.95 Yes 550 No Yes  -  QSOP/24 54
MAX1711  Step-Down 2 28 1  -  Yes 0.925 2 7 0.95 Yes 550 No Yes  -  QSOP/24 54
MAX1712  Step-Down 2 28 1  -  Yes 0.925 2 7 0.95 Yes 550 No Yes  -  QSOP/24 54
MAX1714A  Step-Down 2 28 1 2.5
3.3
No 1 5.5 8 0.04 Yes 600 No Yes  -  QSOP/16
QSOP/20
31
MAX1714B  Step-Down 2 28 1 2.5
3.3
No 1 5.5 8 0.04 Yes 600 No Yes  -  QSOP/16
QSOP/20
31
MAX1637  Step-Down 3.15 5.5 1  -  No 1.1 5.5 7 0.5 Yes 350 No Yes  -  QSOP/16 31
MAX1630  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1631  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1632  Step-Down 4.2 30 2 12
3.3
No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1633  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1634  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes Automotive - AECQ100
Automotive - General
SSOP/28 82
MAX1635  Step-Down 4.2 30 2 12
3.3
No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX5073  Step-Down
Step-Up
5.5 23 2  -  No 0.8 28 2 4 Yes  -  Yes No Automotive - AECQ100
Automotive - General
THIN QFN/28
THIN QFN/32
26
See All Switch-Mode DC-DC Power Supplies (421)




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