Sharp LC-22LE240E User Manual

48
LC-22LE240
 Wide 4.75V to 23V Operating Input Range
 Output Adjustable from 1.22V to 21V
 Under-Voltage Lockout
15.3. Pinning
Pin
No.
Pin
Name
Description
1 BOOT High-Side Gate Drive Bootstrap Input. BS supplies the drive for the
high-side N-Channel MOSFET switch.
2
IN Power Input. Drive IN with a 4.75V to 23V power source.
3
SW Power Switching Out is the switching node that supplies power to the
output
4
GND Ground.
5
FB Feedback Input. FB senses the output voltage and regulates it. Drive
FB with a resistive voltage divider from the output voltage. FB
threshold is 1.222V.
6
COMP Compensation Node is used to compensate the regulation control
loop.
7
EN Enable/UVLO. A voltage greater than 2.71V enables operation. For
complete low current shutdown the EN pin voltage needs to be at less
than 900mV. When the voltage on EN exceeds 1.2V, the internal
regulator will be enabled and the soft-start capacitor will begin to
charge. The MP1583 will start switching after the EN pin voltage
reaches 2.71V.
8
SS Soft-Start Control Input. SS controls the soft-start period.
16. FDC642
16.1. General Description
This P-Channel 2.5V specified MOSFET is produced using Fairchild’s advanced
PowerTrench® process that has been especially tailored to minimize on-state resistance
and yet maintain low gate charge for superior switching performance.
These devices have been designed to offer exceptional power dissipation in a very small
footprint for applications where the larger packages are impractical.
16.2. Features
 Max rDS(on) = 65 mΩ at VGS = -4.5 V, ID = -4.0 A
 Max rDS(on) = 100 mΩ at VGS = -2.5 V, ID = -3.2 A
 Fast switching speed

Low gate charge (11nC typical)
 High performance trench technology for extremely low rDS(on)
 SuperSOTTM-6 package: small footprint (72% smaller than standard SO-8);
low profile (1 mm thick)
 Termination is Lead-free and RoHS Compliant
16.3. Pinning
17. FDC604P
17.1. General Description
This P-Channel 1.8V specified MOSFET uses Fairchild’s low voltage PowerTrench
process. It has been optimized for battery power management applications.
17.2. Features
 –5.5 A, –20 V. RDS(ON) = 33 mΩ @ VGS = –4.5 V
 RDS(ON) = 43 mΩ @ VGS = –2.5 V
 RDS(ON) = 60 mΩ @ VGS = –1.8 V
 Fast switching speed.
 High performance trench technology for extremely low RDS(ON)(S)
17.3. Pinning

Sharp LC-22LE240E Specifications

General

Screen shape	Flat
Response time	8 ms
Display diagonal	22 \
Display brightness	250 cd/m²
LED backlighting type	Edge-LED
Supported video modes	1080p
Contrast ratio (dynamic)	-
Display diagonal (metric)	55 cm
Supported graphics resolutions	1920 x 1080 (HD 1080)
3D	No
Annual energy consumption	32 kWh
Product color	Black
Panel mounting interface	75 x 75 mm
Analog signal format system	NTSC, PAL, SECAM
Digital signal format system	DVB-C, DVB-T
RMS rated power	5 W
Number of speakers	2
HDMI version	1.3
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	0
Video formats supported	DIVX, H.264, MPEG2, MPEG4
Remote control type	RC1910
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth (with stand)	135 mm
Height (with stand)	379 mm
Weight (with stand)	5000 g
Depth (without stand)	36 mm
Width (without stand)	535 mm
Height (without stand)	347 mm
Weight (without stand)	- g