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5V, 36mΩ, 2.2A Load Switch with Reverse Current Blocking

Package Information

CAD Model:View CAD Model
Pkg. Type:WLCSP-4
Pkg. Code:
Lead Count (#):4
Pkg. Dimensions (mm):0.8 x 0.8 mm
Pitch (mm):

Environmental & Export Classifications

ECCN (US)EAR99
HTS (US)8542.39.0090
Pb (Lead) Free
Moisture Sensitivity Level (MSL)

Product Attributes

Lead Count (#)4
Temp. Range (°C)-40 to +85°C
Current Monitor OutputNo
Discharge CircuitNo
EnableActive High
FET Pass Device TypeSingle P-Channel
IDS (A)2.2
IDS Channel 1 (A)2.2
Internal TVS Surge ProtectionNo
Output Discharge CircuitNo
Output Voltage Slew Rate set byInternally Fixed
Over Current Protection (OCP)No
Over Temperature Protection (OTP)No
Over Voltage ProtectionNo
Parametric CategoryLoad Switches
Pkg. Dimensions (mm)0.8 x 0.8 mm
Pkg. TypeWLCSP-4
Power Good (PG), FAULT indicatorNo
Power Monitor OutputNo
Protection FeaturesRCB, RVD
PublishedYes
RDSON (Typ) (mΩ)36
RDSON (Typ) Channel 1 (mΩ)36
Ramp ControlInternally Fixed
Reverse current blockingYes
Reverse voltage detectionYes
Short Circuit ProtectionNo
Undervoltage ProtectionNo
VD/VIN (Max)5
VD/VIN (Min)1.6
VIN Channel 1 max. (V)5
VIN Channel 1 min. (V)1.6
VIN Range (V)1.6 - 5
VIN Range Channel 1 (V)1.6 - 5
VIN max. (V)V5
VIN min. (V)V1.6
VOUT Discharge CircuitNo

Description

Operating from a 1.6V to 5V power supply, the SLG59M1748C is a self‑powered, high‑performance, 36mΩ pFET load switch designed for high‑side power‑rail applications up to 2.2A. When ON, internal reverse‑current protection will quickly open the switch in the event of a reverse‑voltage condition is detected (a VOUT > VIN + 32mV condition opens the switch). When OFF, the pFET’s internal body diode is connected to the higher voltage of VIN/VOUT to prevent reverse‑path leakage current. The SLG59M1748C is an ideal pFET load switch in any application where two power sources are likely to be multiplexed to one output.