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TCR5AM19 Dataheets PDF



Part Number TCR5AM19
Manufacturers Toshiba Semiconductor
Logo Toshiba Semiconductor
Description 500mA CMOS Ultra Low Drop-Out Regulator
Datasheet TCR5AM19 DatasheetTCR5AM19 Datasheet (PDF)

TCR5AM series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR5AM series 500 mA CMOS Ultra Low Drop-Out Regulator The TCR5AM series are CMOS single-output voltage regulators with an on/off control input, featuring Ultra low dropout voltage, low inrush current and fast load transient response. A differentiating feature is the use of a secondary bias rail as a reference voltage that allows ultra-low drop-out of 90 mV (Typ.) at IOUT = 300 mA ( 1.1 V output, VBAT = 3.3 V ). These volta.

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TCR5AM series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR5AM series 500 mA CMOS Ultra Low Drop-Out Regulator The TCR5AM series are CMOS single-output voltage regulators with an on/off control input, featuring Ultra low dropout voltage, low inrush current and fast load transient response. A differentiating feature is the use of a secondary bias rail as a reference voltage that allows ultra-low drop-out of 90 mV (Typ.) at IOUT = 300 mA ( 1.1 V output, VBAT = 3.3 V ). These voltage regulators are available in fixed output voltages between 0.55 V and 3.6 V, and capable of driving up to 500 mA. Other features include over-current protection, over-temperature protection, Under-voltage-lockout and Auto-discharge function. The TCR5AM series are offered in the ultra small plastic mold package DFN5B (1.2 mm x 1.2 mm; t 0.38 mm). As small ceramic input and output capacitors can be used with the TCR5AM series, these devices are ideal for portable applications that require high-density board assembly such as cellular phones. BOTTOM VIEW ILLUSTRATION DFN5B Weight : 1.4 mg ( Typ.) Features • Low Drop-Out voltage VIN-VOUT = 90 mV (Typ.) at 1.1 V output, VBAT = 3.3 V , IOUT = 300 mA • Low stand-by current ( IB(OFF) = 2 μA (Max) at VBAT = 5.5 V, VCT = 0 V ) • Low quiescent bias current ( IB = 40μA (Typ.) at VBAT = 5.5 V, IOUT = 0 mA ) • Wide range Output Voltage line up ( VOUT = 0.55 to 3.6 V ) • Over-current protection • Over-temperature protection • Inrush current protection circuit • Under-voltage-lockout function • Auto-discharge function • Pull down connection between CONTROL and GND • Ultra small package DFN5B (1.2 mm x 1.2 mm ; t 0.38 mm ) Start of commercial production 2014-12 1 2015-12-15 TCR5AM series Absolute Maximum Ratings (Ta = 25°C) Characteristics Bias voltage Input voltage Control voltage Output voltage Output current Power dissipation Operation temperature range Junction temperature Storage temperature range Symbol VBAT VIN VCT VOUT IOUT PD Topr Tj Tstg Rating Unit DC Pulse 6.0 6.0 -0.3 to 6.0 -0.3 to VIN + 0.3 500 600 600 −40 to 85 150 −55 to 150 (Note 1) (Note 2) V V V V mA mW °C °C °C Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: Note 2: 100 ms pulse, 50% duty cycle Rating at mounting on a board Glass epoxy (FR4) board dimension: 40 mm x 40 mm x 1.6 mm, both sides of board Metal pattern ratio: a surface approximately 50%, the reverse.


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