Datasheet TCR5RG (Toshiba)

TCR5RG series
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR5RG series
Ultra high Ripple rejection ratio, 500 mA CMOS Low Dropout Regulator in ultra small package
1. Description
The TCR5RG series are CMOS general-purpose single-output voltage regulators with an on/off control input, featuring low dropout voltage and ultra high Ripple rejection ratio. These voltage regulators are available in fixed output voltages between 0.9 V and 5.0 V and capable of driving up to 500 mA. They feature Overcurrent protection, Thermal shutdown and Auto-discharge. The TCR5RG series is of ered in the ultra small plastic mold WCSP4F package WCSP4F (0.645 mm x 0.645 mm (typ.); t 0.33 mm (max)) and has a high ripple rejection ratio of 100 dB (f = 1 kHz, 2.8 V output). As smal ceramic input and output capacitors 1μF can be used with the TCR5RG series, these devices are ideal for portable applications that require high-density board assembly such as cel ular phones.
2. Applications
Power IC developed for portable applications
3. Features
• Ultra smal package WCSP4F (0.645 mm x 0.645 mm (typ.); t 0.33 mm (max)). • High Ripple rejection ratio 100 dB (Typ.) @1 kHz at 2.8 V-output • High Ripple rejection ratio 93 dB (Typ.) @10 kHz at 2.8 V-output • High Ripple rejection ratio 67 dB (Typ.) @100 kHz at 2.8 V-output • High Ripple rejection ratio 59 dB (Typ.) @1 MHz at 2.8 V-output • Low output noise voltage ( VNO = 5 μVrms (Typ.) at 10Hz ≤ f ≤ 100kHz) • Low quiescent current ( IB = 7 μA (Typ.) at IOUT = 0 mA) • Overcurrent protection • Thermal shutdown • Auto-discharge • Low Dropout voltage VDO = 150 mV (Typ.) at 2.8 V-output, IOUT = 500 mA • Wide range output voltage line up ( VOUT = 0.9 to 5.0 V ) • Pul down connection between CONTROL and GND • Ceramic capacitors can be used (CIN = 1 μF, COUT =1 μF) Start of commercial production 2020-12 © 2020 1 2020-12-18 Toshiba Electronic Devices & Storage Corporation