LM2791LD-L/NOPB National Semiconductor, LM2791LD-L/NOPB Datasheet - Page 6

IC LED DRIVR WHITE BCKLGT 10-LLP

LM2791LD-L/NOPB

Manufacturer Part Number
LM2791LD-L/NOPB
Description
IC LED DRIVR WHITE BCKLGT 10-LLP
Manufacturer
National Semiconductor
Type
Backlight, White LEDr
Datasheet

Specifications of LM2791LD-L/NOPB

Constant Current
Yes
Topology
PWM, Switched Capacitor (Charge Pump)
Number Of Outputs
2
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
White LED
Frequency
450kHz ~ 850kHz
Voltage - Supply
3 V ~ 5.8 V
Mounting Type
Surface Mount
Package / Case
10-LLP
Operating Temperature
-30°C ~ 85°C
Current - Output / Channel
36mA
Internal Switch(s)
Yes
Operating Supply Voltage (typ)
3.3/5V
Number Of Segments
2
Operating Temperature (min)
-30C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Package Type
LLP EP
Pin Count
10
Mounting
Surface Mount
Power Dissipation
400mW
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
5.8V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Efficiency
-
Lead Free Status / Rohs Status
Compliant
Other names
LM2791LD-L
LM2791LD-LTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2791LD-L/NOPB
Manufacturer:
BOSCH
Quantity:
6 222
Typical Performance Characteristics
Unless otherwise specified, C1 = C
, C
= 1uF, V
= 3.6V,
IN
HOLD
IN
V
= 3.6V, BRGT pin =0V, R
= 330Ω (Continued)
DIODE
SET
I
vs BRGT
V
vs BRGT
DIODE
SET
20018313
20018309
Switching Frequency vs Supply Voltage
Switching Frequency vs. Temperature
20018306
20018321
Start Up Time
@
3.0V
Start Up Time
@
3.6V
IN
IN
20018314
20018315
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6

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