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Description
Electronic Component Model: R1141Q181D is an IC chip used for various applications as a power source. It features a low supply current, standby mode with minimal power consumption, and a low dropout voltage. The chip has excellent ripple rejection and a stable output voltage range of 1.5V to 4.0V. It also includes a built-in chip enable circuit and fold-back protection circuit for added safety. The package is SC-82AB, a super mini-mold. This model is commonly used as a power source for cellular phones, electrical appliances, battery-powered equipment, and as a stable voltage reference.
Specifications and features
- Supply Current: Typ. 90μA
- Standby Mode: Typ. 0.1μA
- Dropout Voltage: Typ. 0.15V (IOUT=100mA, Output Voltage=3.0V Type)
- Ripple Rejection: Typ. 75dB (VOUT ≤ 2.4V), Typ. 70dB (VOUT > 2.5V) (f=1kHz)
- Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
- Line Regulation: Typ. 0.02%/V
- Output Voltage Accuracy: ±1.5% or ±30mV (VOUT ≤ 2.0V)
- Excellent Dynamic Response
- Package: SC-82AB (Super Mini-mold)
- Output Voltage Range: 1.5V to 4.0V (0.1V steps)
- Built-in Chip Enable Circuit (B/D: active high)
- Built-in Fold-back Protection Circuit: Typ. 40mA (Short Current)
- Ceramic capacitor can be used for Output pin: Recommended value is 2.2μF or more.
Application Scenarios
R1141Q181D is widely used in various applications such as:
- Power source for cellular phones such as GSM, CDMA, and various kinds of PCS.
- Power source for electrical appliances such as cameras, VCRs, camcorders, and hand-held communication equipment.
- Power source for battery-powered equipment.
- Very stable Voltage Reference.
Comparison
Advantages- Low supply current
- Low standby mode power consumption
- Low dropout voltage
- Excellent ripple rejection
- Wide output voltage range
- Built-in chip enable and fold-back protection circuit
Disadvantages- Requires the use of a ceramic capacitor for the output pin
- Output voltage accuracy may have a tolerance of ±1.5% or ±30mV
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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Additional Information
- Datasheet: Download R1141Q181D
- Chipdatas Part: CD93-R1141Q181D
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 08:42 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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