Details

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BUY MAX17205G+ https://www.utsource.net/itm/p/12534756.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Operating Voltage	VCC	Normal operation	2.5	-	5.5	V
Shutdown Current	ISD	VCC = 3V, VSHTDN = 0V	-	1	-	μA
Active Mode Supply Current	IOP	VCC = 3V, VIN = 4.2V	-	270	-	μA
Battery Input Voltage	VIN	-	2.5	-	5.5	V
Charge Current Accuracy	ICC	-	-	±1	-	%
Charge Voltage Accuracy	VCV	-	-	±0.25	-	%
Thermal Shutdown Temperature	TSD	-	-	150	-	°C
Package	-	-	-	-	-	TQFN-20

Instructions for MAX17205G+

1. Power Supply Connection:

   • Connect the VCC pin to the power supply within the operating voltage range (2.5V to 5.5V).

2. Battery Connection:

   • Ensure the battery input voltage (VIN) is within the specified range (2.5V to 5.5V).

3. Shutdown Operation:

   • To put the device into shutdown mode, set the VSHTDN pin to 0V. The shutdown current will be approximately 1μA.

4. Charge Control:

   • Set the charge current and voltage according to the desired battery characteristics. The device maintains charge current accuracy within ±1% and charge voltage accuracy within ±0.25%.

5. Thermal Considerations:

   • Monitor the temperature to ensure it does not exceed the thermal shutdown temperature of 150°C.

6. Package Handling:

   • Handle the TQFN-20 package with care to avoid damage to the pins and ensure proper soldering techniques are used during assembly.

(For reference only)