TCR5SB12 Datasheet, PDF (1/7 Pages) Toshiba Semiconductor – 200 mA CMOS Low-Dropout Regulator (Point Regulator)

TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR5SB12
TCR5SB12
200 mA CMOS Low-Dropout Regulator (Point Regulator)
The TCR5SB12 is CMOS general-purpose single-output voltage
regulators with an on/off control input, featuring low dropout voltage
and low quiescent bias current. The TCR5SB12 can be enabled and
disabled via the CONTROL pin.
The TCR5SB12 is available in fixed output voltages 1.2 V and
capable of driving up to 200 mA. This device features overcurrent
protection.
The TCR5SB12 is offered in the compact SMV (SOT23-5)
(SC-74A) and allows the use of small ceramic input and output
capacitors. Thus, this device is 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 = 40 μA (typ.) at I_OUT = 0 mA )
• Low stand-by current ( I_B(OFF) = 0.1 μA (typ.) at Stand-by mode )
• Low voltage operation ( V_{IN (min)} = 1.8 V at I_OUT = 50 mA )
• High current output ( I_OUT = 200 mA (max) )
• High ripple rejection ( R.R = 80 dB (typ.) at I_OUT = 10 mA, f =1kHz )
• Low output noise voltage (V_NO = 25 μV_rms (typ.) at I_OUT = 10 mA, 10 Hz ≤ f ≤ 100 kHz)
• Control voltage can be allowed from -0.3 to 5.5 V regardless of V_IN voltage
• Overcurrent protection
• Ceramic capacitors can be used ( C_IN = 0.1μF, C_OUT =1.0 μF )
• Small package, SMV (SOT23-5) (SC-74A)
Pin Assignment (top view)
V_OUT
5
NC
4
1
2
3
V_{IN GND CONTROL}
Marking
1E2
1
2009-06-25