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Número de pieza | TCR5SB28 | |
Descripción | 200mA CMOS Low-Dropout Regulator | |
Fabricantes | Toshiba Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TCR5SB28 (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
No Preview Available ! TCR5SB15~TCR5SB50
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR5SB15~TCR5SB50
200mA CMOS Low-Dropout Regulator (Point Regulator)
TCR5SB15~TCR5SB50 are single output voltage regulators for
general purpose in CMOS process, and these provide low dropout,
low bias current, and control function. TCR5SB15~TCR5SB50
perform ON/OFF operation for IC by control pin.
www.DataSheet4UO.cuotmput voltage is fixed from 1.5V to 5.0V by per 0.1V step.
Maximum output current is 200mA, and overcurrent protection circuit
is designed in.
Package sizes are available in SMV (SOT23-5) (SC-74A), and
compact ceramic capacitors can be used at input and output. These
devices are suitable for use of portable equipment such as cellular
phone.
Weight: 0.014 g (typ.)
Features
• Low quiescent current ( IB = 40 μA (typ.) at IOUT = 0 mA )
• Low stand-by current ( IB(OFF) = 0.1 μA (typ.) @ Stand-by mode )
• Low-dropout voltage ( VIN - VOUT = 85 mV (typ.) at TCR5SB30, IOUT = 50 mA )
• High current output ( IOUT = 200 mA (max) )
• High ripple rejection ( R.R = 80 dB (typ) @ IOUT = 10 mA, f =1kHz )
• Low output noise voltage ( VNO = 30 μVrms (typ.) @ TCR5SB30, IOUT = 10 mA, 10 Hz ≦ f ≦ 100 kHz )
• Control voltage can be allowed from -0.3 to 6 V regardless of VIN voltage.
• Overcurrent protection
• Ceramic capacitors can be used ( CIN = 0.1μF, COUT =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)
• RoHS compatible
Pin Assignment (top view)
VOUT
5
NC
4
12
3
VIN GND CONTROL
1 2007-11-01
1 page Dropout Voltage
(IOUT = 50 mA, CIN = 0.1 μF, COUT = 1.0 μF, Tj = 25°C)
Product No.
TCR5SB15~TCR5SB16
TCR5SB17~TCR5SB18
TCR5SB19~TCR5SB23
TCR5SB24~TCR5SB27
TCR5SB28~TCR5SB50
Symbol
VIN-VOUT
Min
⎯
⎯
⎯
⎯
⎯
Typ.
150
130
110
90
85
www.DataSheet4U.com
TCR5SB15~TCR5SB50
Max Unit
330
310
250 mV
200
190
5 2007-11-01
5 Page 6) Quiessrnt Current vs. Ambient temperature
TCR5SB15
200
VIN = 2.5 V, CIN = 0.1 μF,
COUT = 1μF,
TCR5SB15~TCR5SB50
TCR5SB18
200
VIN = 2.8 V, CIN = 0.1 μF,
COUT = 1μF,
100
IOUT = 150 mA
www.DataSheet4U.com
50 mA
0 mA
0
−50 −25
0
25 50 75
Ambient temperature Ta (°C)
100
TCR5SB30
200
VIN = 4 V, CIN = 0.1 μF,
COUT = 1μF,
IOUT = 150 mA
100
50 mA
0 mA
0
−50 −25
0
25 50 75
Ambient temperature Ta (°C)
100
7) Overcurrent Protection Characteristics
TCR5SB18
2.5
Pulse width = 1 ms
2.0
VIN = 5.0 V
1.5 VIN = 2.8 V
VIN = 6.0 V
1.0
0.5
0
0
100 200
300 400
500 600
Output current IOUT (mA)
11
100
IOUT = 150 mA
50 mA
0 mA
0
−50 −25
0
25 50 75
Ambient temperature Ta (°C)
100
TCR5SB50
200
VIN = 6 V, CIN = 0.1 μF,
COUT = 1μF,
100 IOUT = 150 mA
50 mA
0 mA
0
−50 −25
0
25 50 75
Ambient temperature Ta (°C)
100
2007-11-01
11 Page |
Páginas | Total 17 Páginas | |
PDF Descargar | [ Datasheet TCR5SB28.PDF ] |
Número de pieza | Descripción | Fabricantes |
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TCR5SB22 | 200mA CMOS Low-Dropout Regulator | Toshiba Semiconductor |
TCR5SB23 | 200mA CMOS Low-Dropout Regulator | Toshiba Semiconductor |
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