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The LT3042 3.3V Single Supply Linear Regulator Module is a low noise, low ripple RF power module
The The LT3042 3.3V Single Supply Linear Regulator Module is a low noise, low ripple RF power module is a value-for-money buck converter designed for everyday users. It features Item Type: Linear Regulator Module and Model No. / Name: LT3042.
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About This Product
The The LT3042 3.3V Single Supply Linear Regulator Module is a low noise, low ripple RF power module is a value-for-money buck converter designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Linear Regulator Module
- Model No. / Name: LT3042
- Output Voltage: 3.3 — works with standard household power
- Output Current (mA): 200mA
- Max. Input Voltage: 20V — works with standard household power
- Dropout Voltage: <500mV — works with standard household power
- Output Ripple: <1mV
- PSRR/Ripple Rejection: 79dB @ 1MHz — smooth, flicker-free operation
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The LT3042 3.3V Linear Regulator Module is a high-performance, low-dropout (LDO) power solution tailored for precision analog and RF applications. With ultra-low noise (<1mV ripple), excellent PSRR (79dB at 1MHz), and a 3.3V fixed output, it ensures clean and stable voltage for sensitive circuits like PLLs, VCOs, LNAs, ADCs, and DACs. Accepting up to 20V input, it delivers up to 200mA output current with less than 500mV dropout. Compact and efficient, it includes a power indicator LED and supports parallel output for higher current. Ideal for engineers seeking low-noise, stable power in compact, high-frequency or precision electronics.
Features:
- Ultra-low noise: <1mV output ripple
- High PSRR: 79dB at 1MHz
- Fixed 3.3V clean output
- Supports 20V max input
- Low dropout voltage: <500mV
