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Maxim > Solutions > WiMAX/Wireless Broadband
Low-Dropout Regulator (LDO)
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Evaluation Kit for the MAX8805W/X/Y/Z
MAX8805WEVKIT
| |
| QV PDF |
600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power
MAX8805, MAX8805W, MAX8805X, MAX8805Y, MAX8805Z
| Small (4mm)² Package Provides Power and Bias to 2 WCDMA PA Modules |
| QV PDF |
1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables
MAX8667, MAX8668
| Save Power and Board Space Using the Industry's First Dual Step-Down DC-DC Converters with Dual Low-Input LDOs |
| 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 |
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 |
| 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 |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
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MAX8510
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1
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2
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6
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1.5 to 4.5
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-
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-
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0.12
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120
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90
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No
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No
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-
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-
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-
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No
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No
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SC-70/5
THIN QFN (Dual)/8
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4
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-40 to +85
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MAX8511
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1
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2
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6
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1.5 to 4.5
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-
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-
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0.12
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120
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90
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No
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No
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-
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-
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-
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No
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No
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SC-70/5
THIN QFN (Dual)/8
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4
|
-40 to +85
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MAX8512
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1
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2
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6
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-
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1.5
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4.5
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0.12
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120
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90
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No
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No
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-
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-
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-
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No
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No
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SC-70/5
THIN QFN (Dual)/8
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4
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-40 to +85
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MAX8530
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2
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2.5
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6.5
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1.5 to 3.3
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-
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-
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0.22
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200
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220
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No
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Reset
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Open Drain Active Low
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Vout-13%
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100
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No
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No
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THIN QFN (Dual)/6
UCSP/6
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2
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-40 to +85
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MAX8531
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2
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2.5
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6.5
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1.5 to 3.3
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-
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-
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0.22
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200
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220
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No
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Reset
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Open Drain Active Low
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Vout-13%
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100
|
No
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No
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THIN QFN (Dual)/6
UCSP/6
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2
|
-40 to +85
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| See All Linear Regulators (137) |
| 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 |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX8667
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Step-Down
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2.6
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5.5
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2
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1.2
1.6
1.8
2.5
2.8
2.85
3.0
3.3
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No
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-
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-
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1.2
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0.15
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Yes
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1500
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Yes
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Yes
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THIN QFN/16
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10
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MAX8668
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Step-Down
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2.6
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5.5
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2
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1.2
1.8
2.5
2.8
3.3
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No
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0.6
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3.3
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1.2
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0.15
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Yes
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1500
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Yes
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Yes
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THIN QFN/16
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10
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MAX8805
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Step-Down
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2.7
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5.5
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1
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-
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No
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0.4
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5.5
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0.65
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3.5
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Yes
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2000
4000
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Yes
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Yes
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WLP/16
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-
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| See All Switch-Mode DC-DC Power Supplies (413) |
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