TCR5SB15A Datasheet, PDF (1/17 Pages) Toshiba Semiconductor – 150 mA CMOS Low-Dropout Regulator (Point Regulator)

TCR5SB15A～TCR5SB50A
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR5SB15A～TCR5SB50A
150 mA CMOS Low-Dropout Regulator (Point Regulator)
The TCR5SB15A to TCR5SB50A are CMOS general-purpose
single-output voltage regulators with an on/off control input, featuring
low dropout voltage and low quiescent bias current. The
TCR5SB15A to TCR5SB50A can be enabled and disabled via the
CONTROL pin.
These voltage regulators are available in fixed output voltages
between 1.5 V and 5.0 V in 0.1-V steps and capable of driving up to
150 mA. They feature overcurrent protection.
The TCR5SB15A to TCR5SB50A are offered in the compact SMV
(SOT23-5) (SC-74A) and allow the use of small ceramic input and
output capacitors. Thus, these devices are ideal for portable
applications that require high-density board assembly such as
cellular phones.
Weight: 0.014 g (typ.)
Features
• Low quiescent bias current ( I_B = 32 μA (typ.) at I_OUT = 0 mA )
• Low stand-by current ( I_B(OFF) = 0.1 μA (typ.) at Stand-by mode )
• Low-dropout voltage ( V_IN - V_OUT = 90 mV (typ.) at TCR5SB25A, I_OUT = 50 mA )
• High ripple rejection ( R.R = 70 dB (typ) at I_OUT = 10 mA, f =1kHz )
• Control voltage can be allowed from -0.3 to 6 V regardless of V_IN voltage.
• Overcurrent protection
• Ceramic capacitors can be used ( C_IN = 0.1μF, C_OUT =1.0 μF )
• Wide range voltage listing (Please see Output Voltage Accuracy at page 4 for variety of the output voltage )
• Small package, SMV (SOT23-5) (SC-74A)
Pin Assignment (top view)
V_OUT
5
NC
4
1
2
3
V_{IN GND CONTROL}
1
2008-11-11