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Maxim > Solutions > PDAs and Handheld Equipment

Power Management - Linear Regulators

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the MAX8902A and MAX8902B
MAX8902EVKIT
QV  PDF Evaluation Kit for the MAX8663
MAX8663EVKIT
QV  PDF Low-Noise 500mA LDO Regulators in a 2mm x 2mm TDFN Package
MAX8902A, MAX8902B

Low-Noise, Low-Dropout, High-PSRR, 500mA Linear Regulators in a 2mm x 2mm TDFN Package
QV  PDF Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN
MAX8840, MAX8841, MAX8842

Ultra-Low-Noise, Low-Dropout, 150mA Linear Regulator Requires Only 3.9mm2 Total Solution Size without Compromising Performance
QV  PDF 40V, Ultra-Low Quiescent-Current Linear Regulators in 6-Pin TDFN/8-Pin SO
MAX15006, MAX15007

Low 9µA Quiescent-Current Linear Regulators Ideal for Always-On Automotive Applications
QV  PDF Power-Management ICs for Single-Cell, Li+ Battery-Operated Devices
MAX8662, MAX8663

7-Channel Integrated PMICs Include Charger with Smart Power Control and Allow the System to Operate Without a Battery
QV  PDF Evaluation Kit for the MAX8633
MAX8633EVKIT
QV  PDF Dual 300mA Pin-Programmable Low-Dropout Linear Regulators with Reset or Low-Noise Output in a Tiny 2mm x 2mm µDFN Package
MAX8633, MAX8634, MAX8635, MAX8636

Industry's Smallest, Dual Low-Dropout Linear Regulators Designed for Low-Noise, Space-Sensitive Applications Where Flexibility and Integration are Necessary
QV  PDF Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN
MAX1963A, MAX1976A
QV  PDF 500mA LDO Linear Regulators with Current-Limiting Switch
MAX4836, MAX4837
QV  PDF 250mA LDO Linear Regulators with Current-Limiting Switch
MAX4834, MAX4835
QV  PDF 100mA LDO Linear Regulators with Current-Limiting Switch
MAX4832, MAX4833
QV  PDF Dual, 300mA, Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN
MAX8559
QV  PDF Low-Input-Voltage, 500mA LDO Regulator with Active-Low RESET in SOT and TDFN
MAX1589
QV  PDF Low-Input-Voltage, 300mA LDO Regulators with Active-Low RESET in SOT and TDFN
MAX1963, MAX1976

Industry's Smallest 1.62V Input Voltage, Low-Dropout Regulators to Deliver 300mA
QV  PDF Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators
MAX8510, MAX8511, MAX8512

Low-Noise, Low-Dropout, 120mA Linear Regulators Fit in an SC70 Package without Compromising Performance
QV  PDF Low-Noise, Low-Dropout, 200mA Linear Regulator in UCSP
MAX8532
QV  PDF Dual Low-Dropout Linear Regulator with Reset or Low-Noise Output in UCSP or QFN
MAX8530, MAX8531

Industry's Smallest, Low-Dropout Linear Regulators Designed for Low-Noise, Space-Sensitive Applications
QV  PDF 500mA, Low-Voltage Linear Regulator in Tiny QFN
MAX1935
QV  PDF Low-Noise, Low-Dropout, 200mA Linear Regulator
MAX1598
QV  PDF Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply
MAX1982, MAX1982EUT, MAX1983
QV    500mA Low-Dropout Linear Regulator in UCSP
MAX1819
QV  PDF Integrated Cellular RF-Section Power-Management IC
MAX8890
QV  PDF Low-Dropout, 300mA Linear Regulators in SOT23
MAX8887, MAX8888

Highest-Power, 300mA, Low-Dropout Linear Regulator in Thin-SOT23
QV  PDF Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23
MAX8882, MAX8883

Dual, Low-Noise, Low-Dropout 160mA Linear Regulators in SOT23
QV  PDF 500mA, Low-Dropout Linear Regulator in SOT23
MAX1818
QV  PDF 12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK
MAX8880, MAX8881
QV  PDF 150mA, Low-Dropout Linear Regulator with Power OK Output
MAX8885

SOT23 Low-Dropout Regulators Give Longest Battery Life
QV  PDF 150mA, Low-Dropout Linear Regulator with Power OK Output
MAX8875

SOT23 Low-Dropout Regulators Give Longest Battery Life
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-Dropout 120mA Linear Regulators
MAX8873R, MAX8873S, MAX8873T, MAX8874R, MAX8874S, MAX8874T



Key Specifications:   Current Limit Switches
Part Number Current Limit (mA) Functions Max. Load Current (A) RON (typ) (Ω) Switch Op. Voltage Range (V) Fault Indicator Fault Blanking Timeout (ms) Package Operating Temp. Range (°C)
MAX4832  100
•FLAG function
 0.1 0.75 2.5 to 5.5 Yes 10 THIN QFN (Dual)/6 -40 to +85
MAX4833  100
•Reset
 0.1 0.75 2.5 to 5.5 No  -  See Data Sheet -40 to +85
MAX4834  250
•FLAG function
•Fault Blanking
 0.25 0.4 2.5 to 5.5 Yes  -  THIN QFN (Dual)/6 -40 to +85
MAX4835  250
•Reset
 0.25 0.4 2.5 to 5.5 No  -  See Data Sheet -40 to +85
MAX4836  500
•FLAG function
•Fault Blanking
 0.5 0.4 2.5 to 5.5 Yes 10 THIN QFN (Dual)/6 -40 to +85
MAX4837  500
•Reset
 0.5 0.4 2.5 to 5.5 No  -  See Data Sheet -40 to +85
See All Current Limit Switches (27)

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)
MAX8902  NEW! 1 1.7 5.5 1.5
1.8
2.0
2.5
3.0
3.1
3.3 		0.6 5.3 0.05 500 120 No POK Open Drain Active Low Vout-9%  -  No No Automotive - General THIN QFN (Dual)/8  -  -40 to +125
MAX15007  1 4 40 3.3
5.0 		 -   -  0.3 50 18 No No  -   -   -  No No Automotive - General SOIC/8
THIN QFN (Dual)/6 		 -  -40 to +125
MAX8840  1 2 6 1.5 to 4.5  -   -  0.17 150 90 No No  -   -   -  No No  -  MicroDFN/6
Ultra Thin MicroDFN/6 		2 -40 to +85
MAX8841  1 2 6 1.5 to 4.5  -   -  0.17 150 90 No No  -   -   -  No No  -  MicroDFN/6 2 -40 to +85
MAX8842  1 2 6  -  1.225 5 0.17 150 90 No No  -   -   -  No No  -  MicroDFN/6 2 -40 to +85
MAX15006  1 4 40 3.3
5.0 		 -   -  0.3 50 17 No No  -   -   -  No No Automotive - General SOIC/8
THIN QFN (Dual)/6 		 -  -40 to +125
MAX8633  2 2.7 5.5 1.5 to 3.0  -   -  0.25 300 75 No Reset Push-Pull Active Low Vout-13% 120 No No  -  MicroDFN/8
THIN QFN (Dual)/8 		4 -40 to +85
MAX8634  2 2.7 5.5 2.6
2.85
3.0 		 -   -  0.25 300 75 No No  -   -   -  No No  -  MicroDFN/8
THIN QFN (Dual)/8 		4 -40 to +85
MAX8635  2 2.7 5.5 1.5 to 3.0  -   -  0.25 300 75 No No  -   -   -  No No  -  MicroDFN/8
THIN QFN (Dual)/8 		4 -40 to +85
MAX8636  2 2.7 5.5 1.5 to 3.0  -   -  0.25 300 75 No No  -   -   -  No No  -  MicroDFN/8
THIN QFN (Dual)/8 		4 -40 to +85
MAX1963  1 1.62 3.6 0.75 to 3.0  -   -  0.1 300 140 No Reset Open Drain Active Low Vout-17.5% 2.2 No No  -  SOT-23/6
THIN QFN (Dual)/6 		 -  -40 to +85
MAX1976  1 1.62 3.6 0.75 to 3.0  -   -  0.1 300 140 No Reset Open Drain Active Low Vout-17.5% 70 No No  -  SOT-23/6
THIN QFN (Dual)/6 		 -  -40 to +85
MAX1589  1 1.62 3.6 0.75
1.0
1.3
1.5
1.8
2.5
3.0 		 -   -  0.175 500 140 No Reset Open Drain Active Low Vout-17.5% 70 No No  -  SOT-23/6
THIN QFN (Dual)/6 		 -  -40 to +85
MAX8510  1 2 6 1.5 to 4.5  -   -  0.12 120 90 No No  -   -   -  No No  -  SC-70/5
THIN QFN (Dual)/8 		5 -40 to +85
MAX8511  1 2 6 1.5 to 4.5  -   -  0.12 120 90 No No  -   -   -  No No  -  SC-70/5
THIN QFN (Dual)/8 		5 -40 to +85
MAX8512  1 2 6  -  1.5 4.5 0.12 120 90 No No  -   -   -  No No  -  SC-70/5
THIN QFN (Dual)/8 		5 -40 to +85
MAX8530  2 2.5 6.5 1.5 to 3.3  -   -  0.22 200 220 No Reset Open Drain Active Low Vout-13% 100 No No  -  THIN QFN (Dual)/6
UCSP/6 		2 -40 to +85
MAX8531  2 2.5 6.5 1.5 to 3.3  -   -  0.22 200 220 No Reset Open Drain Active Low Vout-13% 100 No No  -  THIN QFN (Dual)/6
UCSP/6 		2 -40 to +85
MAX8532  1 2.5 6.5 1.5 to 3.3  -   -  0.22 200 150 No No  -   -   -  No No  -  UCSP/6 2 -40 to +85
MAX8559  2 2.5 6.5 1.5 to 3.3  -   -  0.2 300 290 No No  -   -   -  No No  -  THIN QFN (Dual)/8
UCSP/8 		2 -40 to +85
MAX1598  1 2.5 6.5 2.5 to 5.0  -   -  0.24 200 180 No No  -   -   -  No Yes  -  SOT-23/5  -  -40 to +85
MAX1982  1 1.25 5.5 1.2  -   -  0.35 300 250 No Reset Open Drain Active Low Vout-9% 1 No No  -  SOT-23/6 9 -40 to +85
MAX1983  1 1.25 5.5  -  0.8 2 0.35 300 250 No No  -   -   -  No No  -  SOT-23/6 9 -40 to +85
MAX1935  1 2.25 5.5  -  0.8 4.5 0.175 500 600 No POK Open Drain Active Low Vout-7%  -  No No  -  THIN QFN (Dual)/8  -  -40 to +85
MAX8890  3 2.5 5.5 1.8 to 3.3  -   -  0.05 100 330 No No  -   -   -  No No  -  THIN QFN/12  -  -40 to +85
MAX8867  1 2.5 5.5 2.5 to 5.0  -   -  0.16 150 180 No No  -   -   -  No Yes  -  SOT-23/5 9 -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 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 9 -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 9 -40 to +85
MAX8887  1 2.5 5.5 1.5
1.8
2.85
3.3 		 -   -  0.15 300 100 No No  -   -   -  No No  -  SOT-23/5  -  -40 to +85
MAX8888  1 2.5 5.5 1.5
1.8
2.85
3.3 		 -   -  0.15 300 100 No POK Open Drain Active Low Vout-5%  -  No No  -  SOT-23/5  -  -40 to +85
MAX8875  1 2.5 6.5 1.5 to 5.0  -   -  0.16 150 180 Yes POK Open Drain Active Low Vout-10.5%  -  No Yes  -  SOT-23/5 9 -40 to +85
MAX1818  1 2.5 5.5 1.5
1.8
2.0
2.5
3.3
5.0 		1.25 5 0.12 500 250 No POK Open Drain Active Low Vout-7%  -  No No  -  SOT-23/6 9 -40 to +85
MAX8882  2 2.5 6.5 1.8
2.5
2.85
3.3 		 -   -  0.15 160 265 No No  -   -   -  No No  -  SOT-23/6 9 -40 to +85
MAX8883  2 2.5 6.5 1.8
2.5
2.85
3.3 		 -   -  0.15 160 265 No No  -   -   -  No No  -  SOT-23/6 9 -40 to +85
MAX8880  1 2.5 12  -  1.25 5 0.36 200 10 No POK Open Drain Active Low Vout-9.5%  -  No Yes  -  SOT-23/6
THIN QFN (Dual)/6 		9 -40 to +85
MAX8881  1 2.5 12 1.8
2.5
3.3
5.0 		 -   -  0.36 200 10 No POK Open Drain Active Low Vout-9.5%  -  No Yes  -  SOT-23/6 9 -40 to +85
MAX8885  1 2.5 6.5 2.5 to 5.0  -   -  0.16 150 180 No POK Open Drain Active Low Vout-5%  -  No Yes  -  SOT-23/5 9 -40 to +85
See All Linear Regulators (139)

Key Specifications:   Switch-Mode DC-DC Power Supplies
Part Number Topology VIN (min) (V) VIN (max) (V) Number of DC-DC Outputs 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 Package
MAX8662  Step-Down 2.6 8 3 No 1 3.3 1.2 0.1 Yes 1000 Yes Yes THIN QFN/48
MAX8663  Step-Down 2.6 8 2 No 1 3.3 1.2 0.1 Yes 1000 Yes Yes THIN QFN/40
See All Switch-Mode DC-DC Power Supplies (417)


         



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