LM2679SX-ADJ National Semiconductor, LM2679SX-ADJ Datasheet - Page 7
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LM2679SX-ADJ
Manufacturer Part Number
LM2679SX-ADJ
Description
IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC
Manufacturer
National Semiconductor
Specifications of LM2679SX-ADJ
Rohs Compliant
NO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2679SX-ADJ
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2679SX-ADJ/NOPB
Manufacturer:
TI/NSC
Quantity:
12 460
A: V
B: Inductor Current, 2 A/div
C: Output Ripple Voltage, 20 mV/div AC-Coupled
SW
Pin Voltage, 10 V/div.
L = 10 μH, C
Continuous Mode Switching Waveforms
V
Horizontal Time Base: 1 μs/div
IN
= 20V, V
Switching Frequency
OUT
= 400 μF, C
OUT
= 5V, I
OUT
LOAD
ESR = 13 mΩ
= 5A
10084715
10084712
7
A: V
B: Inductor Current, 1 A/div
C: Output Ripple Voltage, 20 mV/div AC-Coupled
SW
Pin Voltage, 10 V/div.
Discontinuous Mode Switching Waveforms
L = 10 μH, C
V
IN
Horizontal Time Base: 1 μs//iv
= 20V, V
Feedback Pin Bias Current
OUT
OUT
= 400 μF, C
= 5V, I
LOAD
OUT
ESR = 13 mΩ
= 500 mA
10084716
10084713
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