Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

MC78PC25: Linear Voltage Regulator, LDO, Low Noise, 150 mA

Product Description
The MC78PC00 are a series of CMOS LDO linear voltage regulators with high output voltage accuracy, low supply current, low dropout voltage, and high Ripple Rejection. Each of these linear voltage regulators consists of an internal voltage reference, an error amplifier, resistors, a current limiting circuit and achip enable circuit.

The dynamic Response to line and load is fast, which makes these products ideally suited for use in hand-held communication equipment.

The MC78PC00 series of Low Dropout Linear Voltage Regulators are housed in the SOT-23 5 lead package, for maximum board space saving.
Features
 
  • Ultra-Low Supply Current: typical 35 mA in ON mode with no load.
  • Standby Mode: typical 0.1 mA.
  • Low Dropout Voltage: typical 0.2 V @ IOUT = 100 mA.
  • High Ripple Rejection: typical 70 dB @ f = 1 kHz.
  • Low Temperature-Drift Coefficient of Output Voltage: typical +/- 100 ppm/°C.
  • Excellent Line Regulation: typical 0.05%/V.
  • High Accuracy Output Voltage: +/-2.0%.
  • Fast Dynamic Response to Line and Load.
  • Small Package: SOT-23 5 leads.
  • Built-in Chip Enable circuit (CE input pin).
Applications
  • Power source for cellular phones (GSM, CDMA, TDMA), CordlessPhones (PHS, DECT) and 2-way radios.
  • Power source for domestic appliances such as cameras, VCRs andcamcorders.
  • Power source for battery-powered equipment.
Selected Electrical Specifications

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, 150 mA   Single   Positive   2.5   0.15   9   0.24   0.035   70   30   SOT-23-5 
Package Availability
Type
PB free
Standard
SOT-23-5 x x