Datasheet > TCR3UG135A

TCR3UG135A

更新时间： 2024-09-30 14:54:07

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
18页	701K
描述
300 mA Fixed Output LDO Regulator, 1.35 V, WCSP4F

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TCR3UG135A 数据手册

TCR3UG series

TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic

TCR3UG series

Ultra low quiescent current, Fast Load Transient 300 mA CMOS Low Dropout Regulator in ultra

small package

1. Description

The TCR3UG series are CMOS general-purpose single-output voltage

regulators with an on/off control input, featuring ultra low quiescent bias

current and low dropout voltage.

These voltage regulators are available in fixed output voltages between 0.8

V and 5.0 V and capable of driving up to 300 mA. They feature Over-current

protection, Thermal Shutdown function and Auto-discharge option.

The TCR3UG series is offered in the ultra small plastic mold package

WCSP4F (0.645 mm x 0.645 mm (typ.); t 0.33 mm (max)) and has a low

WCSP4F

Weight: 0.26 mg (typ.)

dropout voltage of 155 mV (3.3 V output, I

OUT

= 300 mA). As small ceramic

input and output capacitors 1 μF can be used with the TCR3UG series, these

devices are ideal for portable applications that require high-density board

assembly

such as cellular phones, IoT equipment and wearable devices.

2. Applications

Power IC developed for portable applications, IoT equipment and wearable devices

3. Features

•

Ultra small package WCSP4F (0.645 mm x 0.645 mm (typ.); t 0.33 mm (max)).

Low quiescent bias current (I

B(ON)

= 0.34 μA (typ.) at I

OUT

= 0 mA, output voltage up to 1.5 V)

High ripple rejection ratio 70 dB at 0.8 V-output

Fast load transient response ± 60 mV at 0.8 V-output, I

Low dropout voltage

= 1 mA ⇔ 50 mA

OUT

=V -V

IN OUT

= 140 mV (typ.) at 3.3 V-output, I

= 300 mA

OUT

= 0.8 to 5.0 V)

•

Wide range output voltage line up (V

OUT

accuracy ± 1.0 % (1.8 V ≤ V

High V

OUT

)

OUT

Auto-discharge (TCR3UGxxA series)/ Non-discharge (TCR3UGxxB series) line up

Overcurrent protection

Thermal shutdown function

Inrush current protection circuit

Pull down connection between CONTROL and GND

Ceramic capacitors can be used (C = 1 μF, C

IN OUT

= 1 μF)

Start of commercial production

2017-10

Toshiba Electronic Devices & Storage Corporation

2022-01-11

12 3 4 5 6 7...18

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