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您当前的页面是:首页 >> LED照明解决方案
USB车充多口充新方案热推中
发表时期:2015-1-8 15:41:57 点击次数:1951

美国泰德(TECHCODE)USB车充多口充新方案热推中!

TD1730

Features

Adjustable Output Voltage from +0.7V to +5.5V

0.7V Reference Voltage

±1% Accuracy Over-Temperature

Operates from an Input Battery Voltage Range of +1.8V to +32V

Power-On-Reset Monitoring on VCC Pin

Excellent Line and Load Transient Responses

PFM Mode for Increased Light Load Efficiency

Selectable PWM Frequency from 4 Preset Values

Integrated MOSFET Drivers

Integrated Bootstrap Forward P-CH MOSFET

Adjustable Integrated Soft-Start and Soft-Stop

Selectable Forced PWM or Automatic PFM/PWM Mode

Power Good Monitoring

70% Under-Voltage Protection

125% Over-Voltage Protection

Adjustable Current-Limit Protection

Using Sense Low-Side MOSFET’s RDS(ON)

Over-Temperature Protection

Auto Rework from Protection Mode

TDFN-10 3x3 Package

Lead Free and Green Devices Available (RoHS Compliant)

Applications

Notebook

Table PC

Hand-Held Portable

AIO PC

LCD Monitor / TV

Battery Charger

ADSL Modem

Telecom / Networking Equipment

 

 

  • TD9516/TD9517/TD9518/TD9519

  • TD9516~TD9519   USB Power-Distribution Switches

    (DATASHEET)


    The TD9516/TD9517/TD9518/TD9519 series of power switches are designed for USB applications. The 62mW N-channel MOSFET power switch satisfies the voltage drop requirements of USB specification.

    The protection features include current-limit protection, short-circuit protection, and over-temperature protection.The device limits the output current at current limit threshold level. When VOUT drops below 1.5V, the devices limit the current to a lower and safe level. The over-temperature protection limits the junction temperature below 140oC in case of short circuit or over load conditions.Other features include a deglitched OCB output to indicate the fault condition and an enable input to enable or disable the device. 

    Features

    62mΩ High Side MOSFET

    Wide Supply Voltage Range: 2.7V to 5.5V

    Current-Limit and Short-Circuit Protections

    Over-Temperature Protection

    Fault Indication Output

    Enable Input

    Lead Free and Green Devices Available

    Applications

    Notebook and Desktop Computers
    USB Ports
    High-Side Power Protection Switches

 

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