900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Eutech Microelectronics

EUM6820 Datasheet Preview

EUM6820 Datasheet

100mA Current Sink VCM Driver

No Preview Available !

EUM6820
100mA Current Sink VCM Driver
with I2C Interface
DESCRIPTION
The EUM6820 is a single 10-bit DAC with 100mA
output current sink capability. It features an internal
reference, I2C interface, 10 bits DAC and current sense
resistor. The DAC is controlled via a 2-wire (I2C
compatible) serial interface that operates at clock rates
up to 400kHz. The EUM6820 can operates from 2.3V
to 5.5V.
The EUM6820 incorporates a power-on reset circuit,
which ensures that DAC output powers up to 0V and
remains there until a valid write takes place. It has a
power-down feature that reduces the current
consumption of the device to 1µA maximum.
The EUM6820 principally designed for linear control
of voice coil motors, targeting at autofocus, image
stabilization, and optical zoom applications in camera
phones , digital still cameras, and camcorders. While it
may also used in many industrial applications, such as
controlling temperature, light, and movement.
The I2C address for the EUM6820 is 0× 18.
FEATURES
z 100mA current sink
z 2-wire (I2C-compatible) 1.8V serial interface
z 10-bit resolution DAC
z 2.3V to 5.5V power supply
z Guaranteed monotonic over all codes
z Power-down to 0.5µA typical
z Internal reference
z Current sense resistor integrated
z Power-down function
z Power-on reset
z Available in 1.0mm× 1.5mm WCSP-6 package
z RoHS compliant and 100% lead (Pb)-free
APPLICATIONS
z Camera phones
z Digital still cameras
z Web/PC cameras
z Digital video cameras/camcorders
z Lens autofocus
z Lens covers
z Optical zoom
z Image stabilization
z Shutters
z Neutral density filters
Application Circuit
DS6820 Ver1.0 Oct. 2009
Figure 1. Application Circuit
1




Eutech Microelectronics

EUM6820 Datasheet Preview

EUM6820 Datasheet

100mA Current Sink VCM Driver

No Preview Available !

Pin Configurations
Package Type
EUM6820Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Pin Configurations
WCSP-6
Pin Description
PIN
ISINK
EN
GND
SDA
VDD
SCL
WCSP-6
DESCRIPTION
A1 Output Current Sink
A2 Enable Pin. Logic Hi enable the device, and logic low disable the device.
B1 Ground
B2 I2C Interface Signal (data)
C1 Power Supply
C2 I2C Interface Signal (clock)
Block Diagram
DS6820 Ver1.0 Oct. 2009
Figure 2. Block Diagram
2


Part Number EUM6820
Description 100mA Current Sink VCM Driver
Maker Eutech Microelectronics
PDF Download

EUM6820 Datasheet PDF






Similar Datasheet

1 EUM6820 100mA Current Sink VCM Driver
Eutech Microelectronics
2 EUM6820HIR1 100mA Current Sink VCM Driver
Eutech Microelectronics





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