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What is TCR5AM18?

This electronic component, produced by the manufacturer "Toshiba Semiconductor", performs the same function as "500mA CMOS Ultra Low Drop-Out Regulator".


TCR5AM18 Datasheet PDF - Toshiba Semiconductor

Part Number TCR5AM18
Description 500mA CMOS Ultra Low Drop-Out Regulator
Manufacturers Toshiba Semiconductor 
Logo Toshiba Semiconductor Logo 


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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
IOUT = 300mA ( 1.1 V output, VBAT = 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).
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.
BOTTOM VIEW ILLUSTRATION
Weight : 1.4 mg ( typ.)
DFN5B
Features
Low Drop-Out voltage
VIN-VOUT = 90 mV (typ.) at 1.1 V output, VBAT = 3.3 V , IOUT = 300 mA
Low stand-by current ( IB(OFF) = 2 μA (max) at VBAT = 5.5 V, VCT = 0 V )
Low quiescent bias current ( IB = 40μA (typ.) at VBAT = 5.5 V, IOUT = 0 mA )
Wide range Output Voltage line up ( VOUT = 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
1 2015-01-08

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TCR5AM18 equivalent
TCR5AM series
Electrical Characteristics
(Unless otherwise specified, VIN = VOUT + 0.5 V, IOUT = 50 mA, CINCBAT = 1.0 μF, COUT = 2.2 μF)
Characteristics
Output voltage accuracy
Bias voltage
Input voltage
Line regulation
Load regulation
Quiescent current
Stand-by current
Control pull down current
Drop-out voltage
Under voltage lockout
Temperature coefficient
Output noise voltage
Ripple rejection ratio
Control voltage (ON)
Control voltage (OFF)
Output discharge
on resistance
Symbol
Test Condition
VOUT
VBAT
IOUT = 50 mA
(Note 3)
VOUT <1.8 V
1.8V VOUT
VOUT 1.1 V, IOUT = 1 mA
VOUT > 1.1 V, IOUT = 1 mA
VIN IOUT = 1 mA,
Regline
Regload
IB
VOUT + 0.5 V VIN 5.5 V,
IOUT = 1 mA
1 mA IOUT 500 mA
IOUT = 0 mA, VBAT = 5.5 V
(Note 4)(Note 5)
IOUT = 0 mA, VBAT = 4.2 V
(Note 4)(Note 6)
IB (OFF)
ICT
VIN-VOUT
VCT = 0 V
IOUT = 300 mA, VBAT = 3.3 V
(Note 7)
VUVLO
TCVO
VNO
VIN voltage
40°C Topr 85°C
VBAT = 5.5 V, VIN = VOUT + 1 V,
I1O0UHTz=1f0m1A0,0 kHz, Ta = 25°C
(Note 7)
R.R.
VCT (ON)
VCT (OFF)
VBAT = 5.5 V, VIN = VOUT + 1 V,
IOUT = 10 mA,
f = 1 kHz, VIN Ripple = 200 mVp-p,
Ta = 25°C (Note 7)
RSD
Tj = 25°C
Min
-18
-1.0
2.5
VOUT +
1.4V
VOUT +
0.1V
Typ.
1
15
40
Max
+18
+1.0
5.5
5.5
VBAT
15
70
38
0.1
0.1
72
0.5
60
Tj = -40 to 85°C
(Note 8)
Min Max
Unit
― ― mV
―― %
2.5 5.5
V
VOUT +
1.4V
VOUT +
0.1V
5.5
VBAT
V
V
― ― mV
― ― mV
68
μA
55
2.0 μA
― ― μA
210 mV
0.65
V
― ― ppm/°C
40
― μVrms
70 ― ― ― dB
1.0 5.5 1.0 5.5
0 0.4 0 0.4
20 ― ― ―
V
V
Ω
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Stable state with fixed IOUT condition
Except Control pull down current
Over 2.8V output products
2.8V and under output products
The 0.6 V output product
This parameter is guaranteed by design.
5 2015-01-08


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TCR5AM18 electronic component.


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