Datasheet AOZ1374DI (Alpha & Omega)

HerstellerAlpha & Omega
BeschreibungECPower 23 V 36 mΩ Protection Switch Programmable Current Limit and True Reverse Current Blocking
Seiten / Seite18 / 1 — ALPHA & OMEGA. AOZ1374DI. ECPowerTM 23 V 36 mΩ Protection Switch …
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DokumentenspracheEnglisch

ALPHA & OMEGA. AOZ1374DI. ECPowerTM 23 V 36 mΩ Protection Switch Programmable

Datasheet AOZ1374DI Alpha & Omega

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ALPHA & OMEGA AOZ1374DI
S E M I C O N D U C T O R
ECPowerTM 23 V 36 mΩ Protection Switch Programmable Current Limit and True Reverse Current Blocking General Description Features
AOZ1374DI is a current-limiting protection switch targeting

28 V abs max voltage rating on VIN and VOUT pin applications that require comprehensive protections.

Typical R Both VIN and VOUT terminals are rated at 28 V absolute ON: 36 m Ω

Programmable current limit maximum. There is a programable soft-start feature up to 10ms to limit the inrush current for highly capacitive loads.

True Reverse Current Blocking (TRCB) The supply current reduces to 5 µ A in shutdown. It also has

Input Over-Voltage Protection (OVP) Input Under-Voltage Lock Out (UVLO), Input Over-Voltage

Short-Circuit Protection (SCP) Protection (OVP), and Thermal Shut Down Protection (TSD).

Input Under-Voltage Lock Out (UVLO) AOZ1374DI has True Reverse Current Blocking (TRCB)

Thermal Shut Down Protection (TSD) protection to avoid undesired reverse-current from VOUT to

HBM ESD rating: ±4 k V on all pins VIN. It also features an internal current-limiting circuit that

CDM ESD rating: ±1 k V protects the supply from large load current. The current limit

IEC 61000-4-2: ±8 k V on VOUT threshold can be set externally with a resistor.

IEC 61000-4-5: 45 V on VOUT, no cap AOZ1374DI-01 will auto-restart when the fault conditions

IEC 62368-1: 2014 E326264-A6008-CB-1 are cleared. AOZ1374DI-02 will latch the power switch off in case of a
Applications
fault condition and EN must be reset to restart the device.

USB PD power source switch AOZ1374DI is available in small 3 mm x 3 mm 10-pin DFN

Smartphones and tablets package.

Notebooks, ultra-books and desktops

Portable devices Green Product
Typical Application
5 V ~ 20 V VIN VOUT Source
VBUS
CIN COUT ILIM TVS SS Diode R1EN RLIM C
AOZ1374DI
SS USB EN 5 V Connector R2OVP RFLTB FLTB POVP EXP GND OVP R3 GND Rev. 1.0 December 2020
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