LM2794EVAL National Semiconductor, LM2794EVAL Datasheet - Page 6

• Manufacturer Part Number: LM2794EVAL
• Description: BOARD EVALUATION LM2794
• Manufacturer: National Semiconductor

Specifications of LM2794EVAL

• Current - Output / Channel: 80mA
• Outputs And Type: 4, Non-Isolated
• Voltage - Output: 4 V
• Features: Charge Pump
• Voltage - Input: 2.7 ~ 5.5V
• Utilized Ic / Part: LM2794
• Lead Free Status / RoHS Status: Not applicable / Not applicable

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Typical Performance Characteristics
= 3.6V, BRGT pin = 0V, R
Shutdown Supply Current vs V
Supply Current vs V
I
DIODE
V
SET
R
SET
SET
1-4 = 15mA
vs V
= 1KΩ
= 124Ω. (Continued)
BRGT
IN
20028506
20028513
20028514
IN
Unless otherwise specified, C1 = C2 = C
6
Duty Cycle vs. Led Current (LM2794)
Shutdown Threshold vs V
Supply Current vs V
I
I
DIODE
DIODE
1- 4 = 15mA
1-4 = Open
IN
= C
IN
IN
HOLD
20028515
20028505
20028532
= 1µF, V
IN