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Description
The S-1170 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology. It features a built-in low on-resistance transistor for a low dropout voltage and large output current. It also has a built-in overcurrent protector to prevent load current from exceeding the current capacitance of the output transistor, and a built-in thermal shutdown circuit to prevent damage caused by heat. Additionally, it has an ON/OFF circuit for long battery life. The SOT-89-5 and 6-Pin HSON(A) packages allow for high-density mounting.
Specifications and features
- Output voltage: 1.5 V to 5.5 V, selectable in 0.1 V steps
- High-accuracy output voltage: ±1.0%
- Low dropout voltage: 120 mV typ. (3.0 V output product, IOUT = 300 mA)
- Low current consumption: During operation: 80 µA typ., 160 µA max. During shutdown: 0.1 µA typ., 1.0 µA max.
- High current capability: 800 mA output is possible (at VIN ≥ VOUT(S) + 1.0 V)
- Built-in ON/OFF circuit: Ensures long battery life
- Low ESR capacitor can be used: A ceramic capacitor of 4.7 µF or more can be used for the output capacitor
- High ripple rejection: 70 dB typ. (at 1.0 kHz)
- Built-in overcurrent protector: Overcurrent of output transistor can be restricted
- Built-in thermal shutdown circuit: Damage caused by heat can be prevented
- Small package: SOT-89-5, 6-Pin HSON(A)
- Lead-free products
- Attention should be paid to the power dissipation of the package when the output current is large
Application Scenarios
- Power supply for DVD and CD-ROM drives
- Power supply for battery-powered devices
- Power supply for personal communication devices
- Power supply for note PCs
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Datasheet
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Additional Information
- Datasheet: Download OTK5256
- Chipdatas Part: CD86-OTK5256
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 07:08 +0800
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- Full or Partial Refund , If the item is not as described
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