Datasheet > TCR5AM28

TCR5AM28

更新时间： 2024-11-06 14:56:11

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
19页	899K
描述
Not Recommended for New Design

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TCR5AM28 数据手册

TCR5AM series

TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic

TCR5AM series

500 mA CMOS Ultra Low Drop-Out Regulator

The TCR5AM series are CMOS single-output voltage regulators

with an on/off control input, featuring Ultra low dropout voltage, 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 drop-out of 90 mV (Typ.) at

_OUT= 300 mA ( 1.1 V output, V_BAT= 3.3 V ).

These voltage regulators are available in fixed output voltages

between 0.55 V and 3.6 V, and capable of driving up to 500 mA.

Other features include over-current protection, over-temperature

protection, Under-voltage-lockout and Auto-discharge function.

The TCR5AM series are offered in the ultra small plastic mold

package DFN5B (1.2 mm x 1.2 mm; t 0.38 mm).

BOTTOM VIEW ILLUSTRATION

DFN5B

As small ceramic input and output capacitors can be used with the

TCR5AM series, these devices are ideal for portable applications

that require high-density board assembly such as cellular phones.

Weight : 1.4 mg ( Typ.)

Features

•

Low Drop-Out voltage

V_IN-V_OUT= 90 mV (Typ.) at 1.1 V output, V_BAT= 3.3 V , I_OUT= 300 mA

Low stand-by current ( I_B(OFF)= 2 μA (Max) at V_BAT= 5.5 V, V_CT= 0 V )

•

Low quiescent bias current ( I_B= 40μA (Typ.) at V_BAT= 5.5 V, I_OUT= 0 mA )

Wide range Output Voltage line up ( V_OUT= 0.55 to 3.6 V )

Over-current protection

Over-temperature protection

Inrush current protection circuit

Under-voltage-lockout function

Auto-discharge function

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

2014-12

2015-12-15

12 3 4 5 6 7...19

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