Datasheet Toshiba TCR5BM31A — 数据表

制造商	Toshiba
系列	TCR5BM
零件号	TCR5BM31A

低压降（LDO）线性稳压器

数据表

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PDF, 719 Kb, 语言: en, 档案已发布: Jan, 2019, 页数: 11
Low Dropout (LDO) Linear Voltage Regulator

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TCR5BM series
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR5BM series
500 mA CMOS Ultra Low Dropout Regulator
The TCR5BM series are CMOS single-output voltage regulators with an
on/off control input, featuring ultra low dropout voltage, high PSRR, 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 dropout of 100 mV (Typ.) at IOUT = 500 mA (1.1
V output, VBIAS = 3.3 V).
These voltage regulators are available in fixed output voltages between 0.8
V and 3.6 V, and capable of driving up to 500 mA. Other features include
overcurrent protection, thermal shutdown, and Auto-discharge.
The TCR5BM 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
TCR5BM series, these devices are ideal for portable applications that require
high-density board assembly such as cellular phones. DFN5B
Weight : 1.4 mg (Typ.) Features
• Low dropout voltage
VDO = 100 mV (Typ.) at 1.1 V output, VBIAS = 3.3 V , IOUT = 500 mA • Low stand-by current (IBIAS(OFF) = 1 μA (Max) • Low quiescent bias current ( IBIAS(ON) = 19 μA (Typ.) at VBIAS = 5.3 V, IOUT = 0 mA ) • Wide range output voltage line up VOUT = 0.8 to 3.6 V • Overcurrent protection • Thermal shutdown • Inrush current reduction • Under voltage lockout (TCR5BMxxA products) • Auto-discharge • 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 2018-08 © 2018-2019
Toshiba Electronic Devices & Storage Corporation 1 2019-01-15 TCR5BM series
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit Bias voltage VBIAS -0.3 to 6.0 V Input voltage VIN -0.3 to 6.0 V Control voltage VCT -0.3 to 6.0 V Output voltage VOUT -0.3 to VIN + 0.3 ≤ 6.0 V Power dissipation PD 600 Junction temperature Tj -40 to 150 °C Tstg −55 to 150 °C Storage temperature range Note: (Note 1) mW Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant …

价格

状态

Lifecycle Status

Active (Recommended for new designs)

打包

Manufacture Package Code

DFN5B

参数化

Application	Mobile equipment / Camera/Sensor power supply / RF power supply
Auto-discharge	Y
Dropout Voltage (Typ.) [I_OUT=0.5A]	100 mV
Features	Low dropout voltage / High ripple rejection ratio / Fast load transient response / Small package
Inrush current reduction	Y
Operating Input Voltage	VOUT+VDO to VBIAS V
Operating Output Current (Max)	500 mA
Operating Temperature Range	-40 to 85 ℃
Output Capacitance	≥2.2 μF
Output Noise Voltage (Typ.)	40 μVrms
Output Type	Fixed Output
Output Voltage (Typ.)	3.1 V
Output Voltage Accuracy (±)	1.0 %
Output Voltage Lineup	0.8 to 3.6 V
Overcurrent protection	Y
Quiescent Current (Typ.) [I_OUT=0mA]	19 μA
Ripple Rejection Ratio (Typ.) [f=1kHz]	98 dB
Stand-by Current (Typ.)	0.1 μA
Thermal shutdown	Y

生态计划

RoHS

Compliant

模型线

系列: TCR5BM (40)

TCR5BM105A TCR5BM10A TCR5BM11A TCR5BM12A TCR5BM085A TCR5BM08A TCR5BM095A TCR5BM09A TCR5BM10 TCR5BM105 TCR5BM11 TCR5BM115A TCR5BM12 TCR5BM125A TCR5BM13A TCR5BM14A TCR5BM15A TCR5BM16A TCR5BM17A TCR5BM18A TCR5BM19A TCR5BM20A TCR5BM21A TCR5BM22A TCR5BM23A TCR5BM24A TCR5BM25A TCR5BM26A TCR5BM27A TCR5BM285A TCR5BM28A TCR5BM295A TCR5BM29A TCR5BM30A TCR5BM31A TCR5BM32A TCR5BM33A TCR5BM34A TCR5BM35A TCR5BM36A

制造商分类

Linear ICs > Power Supply ICs