Details

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BUY LTC1290CCSW https://www.utsource.net/itm/p/8597116.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.7		5.5	V
Output Current	IOUT	Continuous		100		mA
Shutdown Current	ISD	VCC = 5V		1		μA
Output Voltage	VOUT	No Load, VCC = 5V		1.24		V
Quiescent Current	IQ	VCC = 5V		60		μA
Dropout Voltage	VDROPOUT	IOUT = 100mA		300		mV

Instructions for LTC1290CCSW

1. Power Supply Connection:

   • Connect the supply voltage (VCC) between 2.7V and 5.5V to the VCC pin.
   • Ensure a stable power supply to avoid fluctuations that can affect performance.

2. Output Configuration:

   • The output voltage (VOUT) is set internally to 1.24V under no load conditions with VCC at 5V.
   • For different output voltages, external components or configurations may be required.

3. Current Handling:

   • The device can provide up to 100mA of continuous output current.
   • Ensure that the load does not exceed this limit to prevent damage or overheating.

4. Shutdown Mode:

   • To minimize power consumption, use the shutdown feature which reduces the current draw to approximately 1μA.
   • Apply a logic low signal to the shutdown pin to activate this mode.

5. Thermal Considerations:

   • Monitor the dropout voltage, especially when operating near the maximum output current, as it can increase to 300mV.
   • Provide adequate heat sinking if operating in high ambient temperatures or under heavy loads.

6. Quiescent Current:

   • The quiescent current is typically 60μA at VCC = 5V.
   • This value should be considered in low-power applications.

7. Installation and Handling:

   • Handle the component with care to avoid ESD damage.
   • Follow standard surface mount technology (SMT) procedures for installation.

Note: Always refer to the manufacturer's datasheet for detailed specifications and application notes specific to your design requirements.

(For reference only)