LM2619ATLX National Semiconductor, LM2619ATLX Datasheet - Page 6

• Manufacturer Part Number: LM2619ATLX
• Description: Conv DC-DC Single Step Down 2.8V to 5.5V 10-Pin uSMD T/R
• Manufacturer: National Semiconductor
• Type: Step Downr

Specifications of LM2619ATLX

• Package: 10uSMD
• Number Of Outputs: 1
• Minimum Input Voltage: 2.8 V
• Maximum Input Voltage: 5.5 V
• Switching Frequency: 500 to 1000 KHz
• Operating Supply Voltage: 2.8 to 5.5 V
• Maximum Output Current: 0.5 A
• Output Type: Adjustable
• Output Voltage: 1.5 to 3.6 V
• Switching Regulator: Yes
• Efficiency: 96(Typ) %
• Operating Temperature: -25 to 125 °C

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Typical Performance Characteristics
otherwise noted. (Continued)
Switching Frequency vs Temperature
Output Voltage vs Output Current
(Circuit in Figure 3, PWM MODE)
(V
OUT
(Circuit in Figure 4)
= 3.6V, PWM MODE)
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LM2619ATL, Circuit of Figure 3, V
6
Feedback Bias Current vs Temperature
Dropout Voltage vs Output Current
(V
OUT
(Circuit in Figure 4)
(Circuit in Figure 3)
= 3.6V, PWM MODE)
IN
= 3.6V, T
A
= 25˚C, unless
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