LM3661TL-1.25 NSC [National Semiconductor], LM3661TL-1.25 Datasheet - Page 8

• Manufacturer Part Number: LM3661TL-1.25
• Description: 450mA Subminiature, Micropower Step-Down DC-DC Converter for Ultra Low-Voltage Circuits
• Manufacturer: NSC [National Semiconductor]

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Typical Performance Characteristics
otherwise noted) (Continued)
Switching Frequency vs. Temperature
(PWM MODE, I
Output Voltage vs. Supply Voltage
Output Voltage vs. Supply Voltage
(PWM MODE, SYNC/MODE = V
(LDO MODE, V
SEL
= L, V
OUT
= 1.05V)
OUT
= 1.05V)
IN
20098821
)
20098818
20098848
(Circuit in Fig.2, PV
8
(PWM MODE, I
Output Voltage vs. Supply Voltage
Output Voltage vs. Supply Voltage
(SYNC/MODE = V
Efficiency vs. Output Current
(LDO MODE, V
IN
= V
DD
= EN=3.6V, T
SEL
= L, V
IN
OUT
, V
OUT
= 1.35V )
OUT
A
= 1.05V)
= 1.35V)
= 25˚C, unless
20098819
20098849
20098822