The Future of Analog IC Technology
The MP200 4 is a dual-channel, lo w noise, low
dropout and high PSRR linear regulator. The
output voltage of MP20 04 ranges from 1.2V t o
5V and 1% accuracy by operating from a +2.5V
to +6.0V input. The MP2004 can supply up to
200mA of load current at each channel.
The MP200 4 uses an internal PMOS as the
pass element, which consumes 114 μA supply
current (bot h LDOs on) at no loa d condit ion.
The EN1 a nd EN2 pi ns control each output
respectively. When bot h channels shutdown
simultaneously, the ch ip will be tur ned off and
consume nearly zero op eration current which is
suitable for battery-power devices. The MP2004
features cur rent limiting and over t emperature
It is available in a small 6-pin TSOT23 package.
Dual, Low Noise, High PSRR
200mA Linear Regulator
• Two LDOs in a TSOT23-6 Package
• Up to 200mA Output Current (Per Channel
• Two Enable Pins Control Each Output
• 69dB PSRR (100Hz)
• 95 μVRMS Low Noise Output
• 110mV Dropout at 100mA Load
• Very Fast T ransient Responses wit h Small
• Current Limiting and Thermal Protection
• Cellular Phones
• Laptop PCs
• Hand-held Equipment
• Netbook Computing
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
MP2004 Rev. 0.92
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