Computers: Notebook - Parts List



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VID Power

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Title / Parts

Key Advantages

QV PDF

High-Current, Low-Voltage Linear Regulator with Power-Limited, External MOSFET
MAX8704

QV PDF

Highly Integrated, 25A, Wide-Input, Internal MOSFET, Step-Down Regulator
MAX8655

First Step-Down DC-DC Converter with +4.5V to +28V Input Voltage Range
and Up to 1.2MHz Programmable Switching Frequencies

QV PDF

Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply
MAX1982, MAX1982EUT, MAX1983

Key Specifications: Linear Regulators

Part Number

Regulators per Pkg.

Min. V_IN (V)

Max. V_IN (V)

Preset V_OUT (V)

Min. Adjustable V_OUT (V)

Max. Adjustable V_OUT (V)

Typ. V_DROPOUT@ Rated I_LOAD (V)

Rated I_LOAD (mA)

Max. I_CC (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)

MAX1982

1.25

5.5

1.2

0.35

300

250

Reset

Open Drain Active Low

Vout-9%

SOT-23/6

-40 to +85

MAX1983

1.25

5.5

0.8

0.35

300

250

SOT-23/6

-40 to +85

See All Linear Regulators (139)

Key Specifications: Switch-Mode DC-DC Power Supplies

Part Number

Topology

V_IN (min) (V)

V_IN (max) (V)

Number of DC-DC Outputs

Digital/VID Programmed Output

Min. Adjustable V_OUT (V)

Max. Adjustable V_OUT (V)

I_OUT (A)

Operating Current, I_CC (max) (mA)

Fixed Freq/PWM Operation

Operating Freq. (kHz)

Internal Power Switch(es)

Synchronous Rectifier

Package

MAX8655

Step-Down

4.5

0.7

5.5

Yes

1000

Yes

THIN QFN/56

See All Switch-Mode DC-DC Power Supplies (417)