LM3668SD-2833 NSC [National Semiconductor], LM3668SD-2833 Datasheet - Page 5
LM3668SD-2833
Manufacturer Part Number
LM3668SD-2833
Description
1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter
Manufacturer
NSC [National Semiconductor]
Datasheet
1.LM3668SD-2833.pdf
(18 pages)
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Part Number
Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
NS/国半
Quantity:
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Part Number:
LM3668SD-2833/NOPB
Manufacturer:
TI/德州仪器
Quantity:
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Typical Performance Characteristics
C
IN
= 10µF, C
Supply Current vs. Temperature (Not switching)
OUT
NFET_RDS (on) vs. Temperature
= 22µF (Note 8), T
ILIMIT vs. Temperature
(V
(V
(V
OUT
OUT
OUT
= 3.4V)
= 3.4V)
= 3.4V)
A
= 25°C , unless otherwise stated.
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Typical Application Circuit (Figure 1): V
Switching Frequency vs. Temperature
PFET_RDS (on) vs. Temperature
Efficiency at V
(Forced PWM Mode)
(V
(V
OUT
OUT
= 3.4V)
= 3.4V)
OUT
= 2.8V
IN
= 3.6V, L = 2.2µH,
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