900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Diodes Semiconductor Electronic Components Datasheet

PAM2320 Datasheet

3A LOW NOISE STEP-DOWN DC-DC CONVERTER

No Preview Available !

A Product Line of
Diodes Incorporated
PAM2320
3A LOW NOISE STEP-DOWN DC-DC CONVERTER
Description
The PAM2320 is a 3A step-down DC-DC converter. At heavy load,
the constant-frequency PWM control performs excellent stability and
transient response. No external compensation components are
required.
The PAM2320 supports a range of input voltages from 2.7V to 5.5V,
allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH
cell, and other standard power sources. The output voltage is
adjustable from 0.6V to the input voltage. The PAM2320 employs
internal power switch and synchronous rectifier to minimize external
part count and realize high efficiency. During shutdown, the input is
disconnected from the output and the shutdown current is less than
1µA. Other key features include over-temperature and short circuit
protection, and under-voltage lockout to prevent deep battery
discharge.
The PAM2320 delivers 3A maximum output current while consuming
only 42µA of no-load quiescent current. Ultra-low RDS(ON) integrated
MOSFETs and 100% duty cycle operation make the PAM2320 an
ideal choice for high output voltage, high current applications which
require a low dropout threshold.
The PAM2320 is available in PSOP8 package.
Features
Output Current: Up to 3A
Output Voltage: 0.6V to VIN
Input Voltage: 2.7 to 5.5V
Efficiency up to 95%
42µA (typ) No Load Quiescent Current
Shutdown Current: <1µA
100% Duty Cycle Operation
1.5MHz Switching Frequency
Internal Soft Start
No external Compensation Required
Current Limit Protection
Thermal Shutdown
PSOP-8 Package
Pin Assignments
Applications
5V or 3.3V Point of Load Conversion
Telecom/Networking Equipment
Set Top Boxes
Storage Equipment
Video Cards
DDR Power Supply
PAM2320
Document number: DSxxxxx Rev. 1 - 0
1 of 12
www.diodes.com
October 2012
© Diodes Incorporated


Diodes Semiconductor Electronic Components Datasheet

PAM2320 Datasheet

3A LOW NOISE STEP-DOWN DC-DC CONVERTER

No Preview Available !

Typical Applications Circuit
A Product Line of
Diodes Incorporated
PAM2320
Pin Descriptions
Pin
Number
1
2
3
4
5
6
7
8
PSOP-8
Pin Name
NC
VIN
SW
GND
FB
NC
EN
NC
VO
=
0.6
×
⎜⎜⎛1 +
R1 ⎟⎞
R2
Function
Not Connected.
Bias supply. Chip main power supply pin.
The drains of the internal main and synchronous power MOSFET.
Ground
Feedback voltage to internal error amplifier, the threshold voltage is 0.6V.
Not Connected.
Enable control input. Force this pin voltage above 1.5V, enables the chip, and below 0.3V shuts down
the device.
Not Connected.
Functional Block Diagram
PAM2320
Document number: DSxxxxx Rev. 1 - 0
2 of 12
www.diodes.com
October 2012
© Diodes Incorporated


Part Number PAM2320
Description 3A LOW NOISE STEP-DOWN DC-DC CONVERTER
Maker Diodes
Total Page 12 Pages
PDF Download

PAM2320 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 PAM2320 3A LOW NOISE STEP-DOWN DC-DC CONVERTER
Diodes
2 PAM2321 FAST TRANSIENT 2A STEP-DOWN CONVERTER
Diodes
3 PAM2322AGEAR Dual High-Efficiency PWM Step-Down DC-DC Converter
Diodes
4 PAM2325 FAST TRANSIENT 3.5A STEP-DOWN CONVERTER
Diodes
5 PAM2327 FAST TRANSIENT 3.5A STEP-DOWN CONVERTER
Diodes





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy