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Description
The SM6702-27HB1-EL is a step-up DC/DC converter IC that belongs to the SM6702 series. It is fabricated using NPC's Molybdenum-gate CMOS process and is designed to provide efficient and stable constant-voltage output. This IC incorporates a reference voltage source, error amplifier, oscillator, start-up circuit, and PFM control circuit into a single chip. It requires only a coil, diode, and output smoothing capacitors to form a step-up DC/DC converter.
Specifications and features
Some of the key specifications and features of the SM6702-27HB1-EL IC are:
- Power dissipation: 24 µW at VIN = 1.5 V, VOUT = 3.0 V, IOUT = 100 µA
- Start-up input voltage: 0.9 V (max) at RL = 30 kΩ
- Output voltage: 2.2 V to 3.3 V, available in 0.1 V step
- High efficiency: 85% at VIN = 1.5 V, VOUT = 3.0 V, IOUT = 1 mA
- Low ripple voltage
- Package options: SOT23-3, SOT89-3
Application Scenarios
The SM6702-27HB1-EL IC can be used in various applications including:
- PDA, Mobile IT equipment
- Digital Still Camera
- Pager
- Constant-voltage sources for battery-operated equipment
- Local voltage sources
Comparison
Advantages- Efficient and stable constant-voltage output
- Incorporates various components into a single chip for ease of use
- Low power dissipation
Disadvantages- Limited output voltage range
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download SM6702-27HB1-EL
- Chipdatas Part: CD94-SM6702-27HB1-EL
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:51 +0800
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