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Home DC-DC Converter IC HT7737C SOT89 (10 pieces)
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DC-DC Converter IC HT7737C SOT89 (10 pieces)

US$1.45
In stock
Quantity
43
Product ID
HT7737C-SOT89
DESCRIPTION

The HT77xxC is a set of PFM step-up DC/DC converters with high efficiency and low ripple. It provides a fixed output voltage of 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V and 5.0V. It is suitable for applications of one or more cells battery-operated.

It consists of an oscillator, a PFM control circuit, a gate driver, a reference voltage unit and a high speed comparator. They employ pulse frequency modulation (PFM) for minimum supply current and ripple at light output loading.

The output voltage of HT7737C is 3.7V.

NOTE
  1. Each purchasing unit includes 10 pieces of IC.
  2. The product image is for showing the product appearance, the pin count shown may not match the product pin count.
  3. The MOQ of tape and reel is 1000 pieces.
    Please feel free to contact us if needed.

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1-9 - US$1.45
10-99 15% US$1.23
100-499 25% US$1.09
500+ 35% US$0.94
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FEATURES
  1. Low startup voltage: 0.85V (Typical)
  2. High efficiency up to 85%
  3. Ultra low no load input current
  4. High output voltage accuracy: ±2.5%
  5. Ultra low shutdown current: 0.1uA (Typical)
PRODUCT SERIES
RESOURCES
  1. IC : Holtek HT77xxC, 5V PFM Asynchronous Step-up Controller , including datasheet, package dimension, etc.
Datasheet V1.10 (1.95 MB)
More Information
HS Code (reference) 8542.39.00.22-8
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