LM2941QML

現行

1A 低壓降可調式穩壓器

產品詳細資料

Output options Adjustable Output Iout (max) (A) 1 Vin (max) (V) 26 Vin (min) (V) 6 Vout (max) (V) 20 Vout (min) (V) 5 Fixed output options (V) 0 Noise (µVrms) 600 Iq (typ) (mA) 10 Thermal resistance θJA (°C/W) 41 Rating Military Load capacitance (min) (µF) 22 Regulated outputs (#) 1 Features Enable Accuracy (%) 5 PSRR at 100 KHz (dB) 67 Dropout voltage (Vdo) (typ) (mV) 500 Operating temperature range (°C) -55 to 125
Output options Adjustable Output Iout (max) (A) 1 Vin (max) (V) 26 Vin (min) (V) 6 Vout (max) (V) 20 Vout (min) (V) 5 Fixed output options (V) 0 Noise (µVrms) 600 Iq (typ) (mA) 10 Thermal resistance θJA (°C/W) 41 Rating Military Load capacitance (min) (µF) 22 Regulated outputs (#) 1 Features Enable Accuracy (%) 5 PSRR at 100 KHz (dB) 67 Dropout voltage (Vdo) (typ) (mV) 500 Operating temperature range (°C) -55 to 125
CFP (NAC) 16 62.9285 mm² 9.91 x 6.35 DIESALE (Y) See data sheet
  • Available with Radiation Ensure
    • ELDRS Free 100 krad(Si)
  • Output Voltage Adjustable from 5V to 20V
  • Dropout Voltage Typically 0.5V at IO = 1A
  • Output Current in Excess of 1A
  • Trimmed Reference Voltage
  • Reverse Battery Protection
  • Internal Short Circuit Current Limit
  • Mirror Image Insertion Protection
  • TTL, CMOS Compatible ON/OFF Switch

All trademarks are the property of their respective owners.

  • Available with Radiation Ensure
    • ELDRS Free 100 krad(Si)
  • Output Voltage Adjustable from 5V to 20V
  • Dropout Voltage Typically 0.5V at IO = 1A
  • Output Current in Excess of 1A
  • Trimmed Reference Voltage
  • Reverse Battery Protection
  • Internal Short Circuit Current Limit
  • Mirror Image Insertion Protection
  • TTL, CMOS Compatible ON/OFF Switch

All trademarks are the property of their respective owners.

The LM2941 positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage of 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground pin current when the differential between the input voltage and the output voltage exceeds approximately 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VI − VO ≤ 3V).

Originally designed for vehicular applications, the LM2941 and all regulated circuitry are protected from reverse battery installations or two-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load. Familiar regulator features such as short circuit and thermal overload protection are also provided.

The LM2941 positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage of 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground pin current when the differential between the input voltage and the output voltage exceeds approximately 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VI − VO ≤ 3V).

Originally designed for vehicular applications, the LM2941 and all regulated circuitry are protected from reverse battery installations or two-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load. Familiar regulator features such as short circuit and thermal overload protection are also provided.

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類型 標題 日期
* Data sheet LM2941QML 1A Low Dropout Adjustable Regulator datasheet (Rev. B) 2013年 4月 22日
* SMD LM2941QML SMD 5962-91667 2016年 6月 21日
More literature Die D/S LM2941 MD8 1A Low Dropout Adj Regulator 2012年 9月 20日
More literature Die D/S LM2941 MDE MCD3020A 1A Low Dropout Adj Regulator 2012年 9月 20日
More literature Die D/S LM2941 MDS 1A Low Dropout Adj Regulator 2012年 9月 20日
More literature Die D/S LM2941-ADJ MDC 1A Low Dropout Adj Regulator 2012年 9月 20日

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CFP (NAC) 16 Ultra Librarian
DIESALE (Y)

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