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AW35065FCR

Adjustable Current-Limit Load Switch with OVP

Datasheet :
Preview - AW35065FCR - Datasheet

Product details

Parameters

Controlled Slew Rate YES
Enable Logic Active High
Output Discharge NO
Programmable Current Limit YES
Current Limit （Min）(A) 0.1
Current Limit （Max）(A) 4
Reverse Current Blocking YES
Fault Flag YES
Power Supply (Min) (V) 2.7
Power Supply (Max) (V) 5.5
Temperature -40℃~85℃
IO Level (V) 1.2
Package (mm) FCQFN 1.3X1.8-12L

Package | Pins | Size

FCQFN 1.3X1.8-12L

Features

VIN: 2.7~5.5V
28V Absolute Rating at VOUT
4A Continuous Current Capability
Adjustable Current Limit:0.1A~4A (Typ.)
0.5A~4A with 7% Accuracy
<0.5A with 10% Accuracy
<0.3A with 15% Accuracy
Ron: 35mΩ (Typ.)
Soft-start
Output OVP: Typ.=5.8V
No Output Discharge During Off State
Open-Drain over-current fault flag
Thermal Shutdown
Under-Voltage Lockout (UVLO)
True Reverse-Current Blocking (TRCB)
Shut-Down Supply Current: 0.5μA
FCQFN 1.3mm×1.8mm-12L package

Description

AW35065 is a current-limiting protection switch, 35mΩ(Typ.), low resistance MOSFET switch intended to be inserted between a power source and a load to isolate and protect against abnormal voltage and current conditions. The input operating voltage range is between 2.7V to 5.5V. The output terminal is rated 28V absolute maximum.
The internal soft-start circuit controls inrush current due to highly capacitive loads. The device features very low quiescent current. The supply current reduces to 0.5μA in shut-down state.
The AW35065 has True Reverse-Current Blocking (TRCB) protection to avoid undesired reverse current from output to its input in either enabled in disabled states.
The AW35065 also features several additional protection functions, such as output over-voltage (OVP) and input under-voltage protection (UVLO), plus over-current (with Fault-flag) and thermal protection.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW35065_EN_V1.0 英文   2023-05-05

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW35065_EVB_V1.1 — The AW35065 is an over-voltage protection (OVP) load switch with reverse current protection, integrating multiple functions including input undervoltage lockout (UVLO), overtemperature protection (OTP), overvoltage protection (OVP), reverse current blocking (RCB), and fault status indication. The key test points of the chip are led out separately on the test board for convenient testing.

EVB evaluation board for OCP products AW35065.

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Hardware development

Evaluation board

AW35065_EVB_V1.1 — The AW35065 is an over-voltage protection (OVP) load switch with reverse current protection, integrating multiple functions including input undervoltage lockout (UVLO), overtemperature protection (OTP), overvoltage protection (OVP), reverse current blocking (RCB), and fault status indication. The key test points of the chip are led out separately on the test board for convenient testing.

EVB evaluation board for OCP products AW35065.

View options