R1240N001B-TR-FE
The R1240N001B-TR-FE is a single-output step-down converter that can deliver up to 1.2A of currentR1240N001B-TR-FE
The R1240N001B-TR-FE is a single-output step-down converter that can deliver up to 1.2A of current
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Manufacturer Part # : R1240N001B-TR-FE
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Package/Case: SOT23-6
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Part Status : Active
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Brand: Nisshinbo Micro Devices Inc
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Product Categories : DC DC Switching Controllers
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Shipping & Payment
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Service & Packaging
Service & Packaging
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R1240N001B-TR-FE DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $1.297 | $1.30 |
200 | $0.502 | $100.40 |
500 | $0.486 | $243.00 |
1000 | $0.476 | $476.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The R1240N001B-TR-FE sets a new standard in RF mixer technology, providing unmatched efficiency and performance in a compact package. Designed to meet the demands of modern communication systems, this module offers a seamless integration solution for various RF applications. With its wide frequency range and high input power handling capacity, it is a versatile choice for engineers looking to optimize their RF designs. Trust Mini-Circuits to deliver excellence with the R1240N001B-TR-FE, a powerhouse mixer module that exceeds expectations in the world of RF technology
Key Features
- Operating Voltage ·········································4.5 V to 30 V
- Internal Nch MOSFET Driver ·····························Typ. RON = 0.35 Ω
- Adjustable Output Voltage with External Resistor ···0.8 V to 15 V
- Feedback Voltage············································0.8 V ±1.5%
- Peak Current Limit Function ······························Typ. 2.0 A
- UVLO Function
- Operating Frequency ·······································1.25 MHz (Ver. B: 310 kHz, Fold-back Condition)
- Short Protection for Output ································Ver. A: Latch with 2 ms delay or Ver. B: Fold-back
- Ceramic Capacitor Compatible
- Stand-by Function ···········································Typ. 0 µA
- Package························································SOT-23-6W, DFN(PLP)2527-10
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Switching Voltage Regulators | RoHS | Details |
Output Voltage | 800 mV to 15 V | Output Current ! | 1.2 A |
Input Voltage, Max | 30 V | Number of Outputs | 1 Output |
Topology | Buck | Package / Case | SOT-23-Wide-6 |
Mounting Style | SMD/SMT | Switching Frequency ! | 1.25 MHz |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Series | R1240N | Input Voltage, Min | 4.5 V |
Brand | Nisshinbo | Input Voltage | 4.5 V to 30 V |
Operating Supply Current | 500 uA | Product Type ! | Switching Voltage Regulators |
Shutdown | Shutdown | Factory Pack Quantity | 3000 |
Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 4.5 V |
Type | DC/DC Converter |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is R1240N001B-TR-FE?
The R1240N001B-TR-FE is a low noise, high PSRR, low dropout voltage regulator designed by Ricoh Electronic Devices. It is ideal for applications requiring stable power supply voltages with minimal noise and high power supply rejection ratio (PSRR).
How Does R1240N001B-TR-FE Work?
The R1240N001B-TR-FE works by regulating an input voltage to a stable output voltage while minimizing noise and maintaining high PSRR. It utilizes a low dropout voltage architecture, making it suitable for applications with tight voltage margin requirements. The regulator also features a built-in low ESR capacitor, further enhancing noise reduction.
How Many Pins does R1240N001B-TR-FE have and What are the Functions of the Pinout Configuration?
The R1240N001B-TR-FE is housed in a small DFN1010-4 (Leadless) package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Output voltage pin.
- GND: Ground pin.
- CE: Chip enable pin.
What are the Pros and Cons of R1240N001B-TR-FE?
Pros:
- Low Noise: Provides a stable output voltage with minimal noise, ideal for noise-sensitive applications.
- High PSRR: Offers high power supply rejection ratio, conducive to noisy power supply environments.
- Low Dropout Voltage: Suitable for applications with low input-to-output voltage differentials.
- Compact Package: The leadless DFN1010-4 package is space-efficient, suitable for compact designs.
Cons:
- Current Limit: May have a lower current limit compared to larger-package regulators.
- Thermal Performance: The leadless package may have different thermal characteristics compared to standard packages.
Are There Any Equivalents/Alternatives to R1240N001B-TR-FE for Recommendation?
- The TPS7A47 from Texas Instruments is a similar low dropout voltage regulator with high PSRR.
- Alternatives to the R1240N001B-TR-FE include the XC6220 from Torex Semiconductor and the LT1763 from Analog Devices.
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