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Description
The RP103K331D-TR is a CMOS-based voltage regulator IC belonging to the RP103 Series. It offers high output voltage accuracy, low supply current, low ON-resistance, and high ripple rejection. This IC consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit. It has low dropout voltage and a chip enable function, making it suitable for power supply in handheld communication equipment. The IC is available in PLP1010-4, SOT23-5, and SC82-AB packages, allowing for high density mounting on boards.
Specifications and Features
- Low Supply Current: TYP. 36µA
- Standby Mode Current: TYP. 0.1µA
- Low Dropout Voltage: TYP. 0.210V (IOUT=150mA, 2.8V Output type)
- High Ripple Rejection: TYP. 75dB (f=1kHz)
- Low Temperature-Drift Coefficient of Output Voltage: TYP. ±30ppm/°C
- Excellent Line Regulation: TYP. 0.02%/V
- High Output Voltage Accuracy: ±1.0%
- Small Packages: PLP1010-4, SOT-23-5, SC-82AB
- Output Voltage Options: 1.2V, 1.3V, 1.5V, 1.8V, 1.85V, 1.9V, 2.0V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.3V
- Built-in Fold Back Protection Circuit: TYP. 40mA (Current at short mode)
- Ceramic capacitors are recommended to be used with this IC. CIN=COUT=0.47µF or more
Application Scenarios
- Power source for portable communication equipment
- Power source for electrical appliances such as cameras, VCRs, and camcorders
- Power source for battery-powered equipment
Comparison
Advantages+ High output voltage accuracy
+ Low supply current
+ Low dropout voltage
+ High ripple rejection
+ Excellent line regulation
+ Multiple output voltage options
+ Small package options for high-density mounting
+ Built-in fold-back protection circuit
+ Suitable for power supply in handheld communication equipment
Disadvantages- Ceramic capacitors need to be used with this IC
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Beliebte Teile der gleichen Art
- Datasheet: Download RP103K331D-TR
- Chipdaten Teil: CD86-RP103K331D-TR
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/01 09:25 +0800
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