LM2794TLX National Semiconductor, LM2794TLX Datasheet - Page 5
LM2794TLX
Manufacturer Part Number
LM2794TLX
Description
IC LED DRVR WHT BCKLT 14USMD
Manufacturer
National Semiconductor
Datasheet
1.LM2794TLX.pdf
(16 pages)
Specifications of LM2794TLX
Constant Current
Yes
Topology
PWM, Switched Capacitor (Charge Pump), Step-Up (Boost)
Number Of Outputs
4
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
White LED
Frequency
325kHz ~ 675kHz
Voltage - Supply
2.7 V ~ 5.5 V
Voltage - Output
3.8V
Mounting Type
Surface Mount
Package / Case
14-UFBGA
Operating Temperature
-30°C ~ 85°C
Current - Output / Channel
20mA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LM2794TLX
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2794TLX
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2794TLX/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
Typical Performance Characteristics
V
IN
= 3.6V, BRGT pin = 0V, R
I
DIODE
I
I
DIODE
DIODE
BRGT = 3V
V
BRGT
vs R
SET
vs V
vs V
= 0V
SET
= 124Ω.
IN
IN
20028507
20028512
20028541
Unless otherwise specified, C1 = C2 = C
5
I
I
DIODE
DIODE
I
DIODE
vs V
vs BRGT
vs R
DIODE
SET
IN
= C
20028509
20028508
20028524
HOLD
www.national.com
= 1µF,