Positive Fixed Power Management ICs 1 Output 200mA 4-X2SON TPS7A0222DQNR
Brand Name:Texas Instruments
Model Number:TPS7A0222DQNR
Minimum Order Quantity:50pcs
Price:Negotiable
Supply Ability:1000000pcs
Voltage - Input (Max):6V
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Product Details
TPS7A0222DQNR Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-X2SON (1x1)
Texas Instruments TPS7A02 Low-Dropout (LDO) Linear Regulator
Texas Instruments TPS7A02 Low-Dropout (LDO) Linear Regulator is an ultra-small, ultra-low quiescent current LDO regulator that can source 200mA with excellent transient performance. The TPS7A02, with an ultra-low IQ of 25nA, is designed specifically for applications where a very-low quiescent current is a critical parameter. This device maintains low IQ consumption even in dropout mode to further increase the battery life. When in shutdown or disabled mode, the device consumes ultra-low, 3nA IQ that helps increase the shelf life of the battery. The TPS7A02 has an output range of 0.8V to 5.0V available in 50mV steps to support the lower core voltages of modern microcontrollers (MCUs).The TPS7A02 features a smart enable circuit with an internally controlled pulldown resistor that keeps the LDO disabled even when the EN pin is left floating and helps minimize the external components used to pull-down the EN pin. This circuit also helps minimize the current drawn through the external pull-down circuit when the device is enabled. The TPS7A02 is fully specified for TJ = –40°C to +125°C operation.
FEATURES
- 25nA (typ) ultra-low IQ, even in dropout
- 3nA (typ) shutdown IQ
- Excellent transient response (1mA to 50mA)
- < 10µs settling time
- 100mV undershoot
- Package
- 1.0mm x 1.0mm X2SON
- Input voltage range: 1.5V to 6.0V
- Output voltage range: 0.8V to 5.0V (fixed)
- Output accuracy: 1.5% over temperature
- Smart enable pulldown
- Very low dropout
- 270mV (max) at 200mA (VOUT = 3.3V)
- Stable with a 1µF or larger capacitor
APPLICATIONS
- Wearable electronics
- Thermostats, smoke and heat detectors
- Gas, heat, and water meters
- Blood glucose monitors and pulse oximeters
- Residential circuit breakers and fault indicators
- Building security and video surveillance devices
- EPOS card readers
FUNCTIONAL BLOCK DIAGRAM
Positive Fixed Power Management ICs 1 Output 200mA 4-X2SON TPS7A0222DQNR
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