Product Details Product Details

DC to DC Converter



  • Part No. Input
    Voltage
    Output
    Voltage
    Output
    Current
    (A)
    Switching
    Frequency
    (kHz)
    Current
    Limit
    (A)
    Accuracy Shutdown
    Current,
    IOFF (μA)
    Operation
    Current,
    IQ (mA)
    Efficiency Mode Package
    HT7463A 52V 1.00V~36V 0.6 1250 1.0 0.800V±2.0% 1.0 0.7 95% PWM SOT23-6
    HT7463B 550
    HT7465 24V 0.92V~20V 2.0 380 3.4 0.920V±3.0% 20 1.0 90% PWM 8SOP-EP
    HT7466 24V 1.23V~20V 3.0 380 4.3 1.222V±2.0% 20 1.1 90% PWM 8SOP-EP
     


  • Part No. Input
    Voltage
    Output
    Voltage
    Output
    Current
    (A)
    Switching
    Frequency
    (kHz)
    Current
    Limit
    (A)
    Accuracy Shutdown
    Current,
    IOFF (μA)
    Operation
    Current,
    IQ (μA)
    Efficiency Mode Package
    HT77XX 0.7V~6.0V 1.8V/2.2V 0.1 115 -- VOUT±2.5% 1.0 4 80% PFM TO92, SOT23,
    SOT23-5, SOT89
    2.7V/3.0V/
    3.3V/3.7V/
    5.0V
    85%
    HT77XXA 0.7V~6.0V 2.7V/3.0V/
    3.3V/3.7V/5.0V
    0.2 200 0.8 VOUT±2.5% 1.0 5 85% PFM TO92, SOT23,
    SOT23-5, SOT89
    HT7991 2.6V~5.5V 3.0V~12.0V 1.0 1000 2.5 0.6V±2.0% 1.0 210 85% PWM SOT23-6

    Note: The XX in the part number is the output voltage.



  • Part No. Input
    Voltage
    Output
    Voltage
    Output
    Current
    (A)
    Switching
    Frequency
    (kHz)
    Current
    Limit
    (A)
    Accuracy Shutdown
    Current,
    IOFF (μA)
    Operation
    Current,
    IQ (μA)
    Efficiency Mode Package
    HT77xxS 0.7V~6.0V 1.8V/2.2V 0.1 500 -- VOUT±2.5% 1.0 4 80% PFM TO92, SOT23,
    SOT23-5, SOT89
    2.7V/3.0V/
    3.3V/3.7V/
    5.0V
    85%
    HT77xxSA 0.7V~6.0V 2.7V/3.0V/
    3.3V/3.7V/5.0V
    0.2 500 0.8 VOUT±2.5% 1.0 4 90% PFM TO92, SOT23,
    SOT23-5, SOT89
    HT7992* 2.4V~5.5V 2.5V~5.5V 2.0 500 5.0 0.6V±1.5% 1.0 70 90% PWM 10QFN
    HT7993* 2.4V~5.5V 2.5V~5.5V 3.0 500 6.0 0.6V±1.5% 1.0 70 90% PWM 10QFN

    * Under development, available in 2Q, 2017.
    Note: The xx in the part number is the output voltage.



  • Part No. Input
    Voltage
    Output
    Voltage
    Output
    Current
    (mA)
    Switching
    Frequency
    (kHz)
    Current
    Limit
    (A)
    Accuracy Shutdown
    Current,
    IOFF (μA)
    Operation
    Current,
    IQ (mA)
    Efficiency Package
    HT7660 3V~12V VDD~-VDD 20 10 -- VOUT±4.0% -- 0.08 98% 8 DIP/SOP
    HT7936A 2.8V~5.5V 5.0V 110 1000 0.37 VOUT±4.0% 1.0 2.0 80% SOT23-6
    HT7936B 2.8V~5.5V 4.5V 150 1000 0.37 VOUT±4.0% 1.0 2.0 80% SOT23-6