R5590 Series

Rectifier Switch IC for Battery Reverse Connection

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Description

The R5590 Series are CMOS-based rectifier switch ICs for battery reverse connection. The R5590 can output the voltage rectified in either positive or negative polarity regardless of the polarity of the input voltage. Therefore, this device allows the various applications without being limited by the battery loading directions or the connector insertion directions.

The R5590 can protect the device system from the accidental reverse connection of battery. By a small loss resistance and a small supply current, battery will last longer. SOT-23-5 and SON1612-6 packages are available.

Spec

	Consumer
Input Voltage Range	0.9 V to 5.25 V (6.0 V)
Operating Temperature Range	-40°C to 85°C (125°C)
Output Current	Typ. 50 nA
ON-resistance	Typ. 0.4 Ω (VIN = 1.5 V, SON1612-6) Typ. 0.5 Ω (VIN = 1.5 V, SOT-23-5)
Internal FET	Nch
Package	SON1612-6, SOT-23-5

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TSD	Reverse	OCP	UVLO	OVLO	Soft Start	PGOOD	Auto Discharge	Reset

Functional Description

Technical
Documents
- Typical Application
- Output Current vs. Output Pin Voltage (Ta=85°C)

Quality &
Packages

Product Name	Compatibility	Package	Marking	Reliability
R5590D001A-TR-FE		SON1612-6	R5590D	R5590D-FE
R5590N001A-TR-FE		SOT-23-5	R5590N	R5590N-FE

Refer to the datasheets for the details on the product.
The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

TSD	Thermal Shutdown Function
Reverse Current Protection	Reverse Current Protection
OCP	Overcurrent Protection
UVLO	Undervoltage Lockout Protection
OVLO	Overvoltage Lockout Protection
Soft Start	Soft Start Function
PGOOD	Power Good Output
Auto Discharge	Auto Discharge Circuit