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TCR2EF34 Datasheet(PDF) 4 Page - Toshiba Semiconductor

Part No. TCR2EF34
Description  200 mA CMOS Low Drop-Out Regulator with Fast Load Transient Response
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Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
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TCR2EF34 Datasheet(HTML) 4 Page - Toshiba Semiconductor

 
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TCR2EF series, TCR2EE series
2012-12-11
4
Electrical Characteristics
(
Unless otherwise specified,
VIN = VOUT + 1 V, IOUT = 50 mA, CIN = 0.1 μF, COUT = 1.0 μF, Tj = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
VOUT <1.8 V
-18
+18
mV
Output voltage accuracy
VOUT
IOUT = 50 mA (Note 4)
1.8V <= VOUT
-1.0
+1.0
%
Input voltage
VIN
IOUT = 1 mA
1.5
5.5
V
Line regulation
Reg・line VOUT + 0.5 V
<= VIN <= 5.5 V,
IOUT = 1 mA
1
15
mV
Load regulation
Reg・load 1 mA <= IOUT <= 150 mA
15
30
mV
Quiescent current
IB
IOUT = 0 mA
35
60
μA
Stand-by current
IB (OFF) VCT = 0 V
0.1
1.0
μA
Drop-out voltage
VIN-VOUT IOUT = 150 mA (Note 5)
180
230
mV
Temperature coefficient
TCVO
−40°C <= Topr <= 85°C
100
ppm/°C
Output noise voltage
VNO
VIN = VOUT + 1 V, IOUT = 10 mA,
10 Hz <= f <= 100 kHz, Ta = 25°C (Note 5)
35
μVrms
Ripple rejection ratio
R.R.
VIN = VOUT + 1 V, IOUT = 10 mA,
f
= 1 kHz, VRipple = 500 mVp-p,
Ta
= 25°C (Note 5)
73
dB
Load transient response
VOUT IOUT = 1 mA⇔150mA, COUT = 1.0 μF
±60
mV
Control voltage (ON)
VCT (ON)
1.0
5.5
V
Control voltage (OFF)
VCT (OFF)
0
0.4
V
Note 4: Stable state with fixed IOUT condition
Note 5: The 2.5 V output product
Note 6: All charaterisitcs of over 4.5V output products are measured at VIN = VOUT + 0.5 V conditions.
Drop-out voltage
(IOUT = 150 mA, CIN = 0.1 μF, COUT = 1.0 μF, Tj = 25°C)
Output voltages
Symbol
Min
Typ.
Max
Unit
1.0 V, 1.05 V
510
770
1.1 V, 1.15 V
440
670
1.2 V, 1.25 V
380
570
1.3 V
350
470
1.4 V
310
420
1.5 V <= VOUT < 1.8 V
290
390
1.8 V <= VOUT < 2.5 V
230
310
2.5 V <= VOUT < 3.0 V
180
230
3.0 V <= VOUT <= 5.0 V
VIN-VOUT
150
200
mV


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