ETC NJU7241F50

J
NJU7241 Series
High-Precision LDO 60mA C-MOS Voltage Regulator with Standby
■ GENERAL DESCRIPTION
■ PACKAGE OUTLINE
The NJU7241 series are high precision ±2%, 60mA
output, C-MOS voltage regulators with standby function,
which contains internal accurate voltage reference, error
amplifier, control transistor, output voltage setting resistor,
short current protection circuit and standby circuit.
The fixed regulation voltages of internal circuits are as
NJU7241F
following line-up.
The NJU7241 series packed MTP5 and suitable for
battery-operated items, battery back-up systems, and especially control block of cellular phone system because of
low operating current and low dropout voltage.
■ FEATURES
±2%
• High Precision Output Voltage
20µA typ.
• Low Operating Current
0.1µA typ.
• Low Standby Current
0.2V typ. VOUT=3V
• Low Dropout Voltage
55dB
typ. @1kHz
• Ripple Rejection
• Standby Function
• Small Temperature Coefficient of Output Voltage
• Wide Operating Voltage Range
MTP-5
• Package Outline
• C-MOS Technology
■ OUTPUT VOLTAGE LINE-UP
Output Voltage
Type
Output Voltage
1.8V
NJU7241F18
3.4V
2.4V
NJU7241F24
3.5V
2.5V
NJU7241F25
3.6V
2.55V
NJU7241F255
4.0V
2.8V
NJU7241F28
4.5V
2.85V
NJU7241F285
5.0V
2.9V
NJU7241F29
5.9V
3.0V
NJU7241F30
6.0V
3.3V
NJU7250F33
-
Type
NJU7250F34
NJU7241F35
NJU7241F36
NJU7241F40
NJU7241F45
NJU7241F50
NJU7241F59
NJU7241F60
-
Planning Voltage: 2.4V, 3.5V, 3.6V, 4.0V and 6.0V
■ TERMINAL DESCRIPTION
No.
Symbol
Function
1
GND
GND
2
VIN
Input
3
VOUT
Output
4
NC
None Connection
Standby: Internal Pull-down
5
STB
H: Regulation
L: Standby, Output off
■ PIN CONFIGURATION
1
5
2
3
4
J
NJU7241 Series
■ EQUIVALENT CIRCUIT
VIN
Short Current
Protection Circuit
2
3
VOUT
STB 5
+
VREF
GND 1
GND
■ ABSOLUTE MAXIMUM RATINGS
Parameter
Input Voltage
Input Voltage
Output Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VIN
VSTB
VOUT
IOUT
PD
Topr
Tstg
(Ta=25°C)
Ratings
Unit
15
V
V
GND-0.3 ∼ VIN+0.3
V
GND-0.3 ∼ VIN+0.3
120
mA
200
mW
-40 ∼ +85
°C
-40 ∼ +125
°C
■ ELECTRICAL CHARACTERISTICS
•VO=1.8V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=2.4V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=2.8V, IO=30mA
1.764 1.800 1.836
V
IO=15mA
0.2
0.3
V
14
V
VIN=2.8V, VSTB=VIN, No Load
20
40
µA
VIN=2.8V, VSTB=GND
0.1
1.0
µA
VIN=2.8V, VSTB=VIN
0.56
1.12
µA
200
300
mV
VIN=2.8V, 1mA≦IO≦60mA
0.10
%/V
VIN=2.8V∼12V
VIN=2.8V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=3.4V, IO=30mA
2.352 2.400 2.448
V
IO=30mA
0.2
0.3
V
14
V
VIN=3.4V, VSTB=VIN, No Load
20
40
µA
VIN=3.4V, VSTB=GND
0.1
1.0
µA
VIN=3.4V, VSTB=VIN
0.9
1.8
µA
200
300
mV
VIN=3.4V, 1mA≦IO≦60mA
0.10
%/V
VIN=3.4V∼12V
VIN=3.4V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
J
NJU7241 Series
•VO=2.5V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=2.55V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=2.8V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=3.5V, IO=30mA
2.450 2.500 2.550
V
IO=50mA
0.2
0.3
V
14
V
VIN=3.5V, VSTB=VIN, No Load
20
40
µA
VIN=3.5V, VSTB=GND
0.1
1.0
µA
VIN=3.5V, VSTB=VIN
1.0
2.0
µA
35
120
mV
VIN=3.5V, 1mA≦IO≦60mA
0.10
%/V
VIN=3.5V∼12V
VIN=3.5V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=3.55V, IO=30mA
2.499 2.550 2.601
V
IO=50mA
0.2
0.3
V
14
V
VIN=3.55V, VSTB=VIN, No Load
20
40
µA
VIN=3.55V, VSTB=GND
0.1
1.0
µA
VIN=3.55V, VSTB=VIN
1.05
2.1
µA
35
120
mV
VIN=3.55V, 1mA≦IO≦60mA
0.10
%/V
VIN=3.55V∼12V
VIN=3.55V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=3.8V, IO=30mA
2.744 2.800 2.856
V
IO=50mA
0.2
0.3
V
14
V
VIN=3.8V, VSTB=VIN, No Load
20
40
µA
VIN=3.8V, VSTB=GND
0.1
1.0
µA
VIN=3.8V, VSTB=VIN
1.3
2.6
µA
35
120
mV
VIN=3.8V, 1mA≦IO≦60mA
0.10
%/V
VIN=3.8V∼12V
VIN=3.8V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
J
NJU7241 Series
•VO=2.85V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=2.9V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=3.0V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=3.85V, IO=30mA
2.793 2.850 2.907
V
IO=50mA
0.2
0.3
V
14
V
VIN=3.85V, VSTB=VIN, No Load
20
40
µA
VIN=3.85V, VSTB=GND
0.1
1.0
µA
VIN=3.85V, VSTB=VIN
1.35
2.70
µA
35
120
mV
VIN=3.85V, 1mA≦IO≦60mA
0.10
%/V
VIN=3.85V∼12V
VIN=3.85V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=3.9V, IO=30mA
2.842 2.900 2.958
V
IO=50mA
0.2
0.3
V
14
V
VIN=3.9V, VSTB=VIN, No Load
20
40
µA
VIN=3.9V, VSTB=GND
0.1
1.0
µA
VIN=3.9V, VSTB=VIN
1.4
2.8
µA
35
120
mV
VIN=3.9V, 1mA≦IO≦60mA
0.10
%/V
VIN=3.9V∼12V
VIN=3.9V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=4.0V, IO=30mA
2.940 3.000 3.060
V
IO=60mA
0.2
0.3
V
14
V
VIN=4.0V, VSTB=VIN, No Load
20
40
µA
VIN=4.0V, VSTB=GND
0.1
1.0
µA
VIN=4.0V, VSTB=VIN
1.5
3.0
µA
35
120
mV
VIN=4.0V, 1mA≦IO≦60mA
0.10
%/V
VIN=4.0V∼12V
VIN=4.0V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
J
NJU7241 Series
•VO=3.3V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=3.4V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=3.5V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=4.3V, IO=30mA
3.234 3.300 3.366
V
IO=60mA
0.2
0.3
V
14
V
VIN=4.3V, VSTB=VIN, No Load
20
40
µA
VIN=4.3V, VSTB=GND
0.1
1.0
µA
VIN=4.3V, VSTB=VIN
1.8
3.6
µA
35
120
mV
VIN=4.3V, 1mA≦IO≦60mA
0.10
%/V
VIN=4.3V∼12V
VIN=4.3V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=4.4V, IO=30mA
3.332 3.400 3.468
V
IO=60mA
0.2
0.3
V
14
V
VIN=4.4V, VSTB=VIN, No Load
20
40
µA
VIN=4.4V, VSTB=GND
0.1
1.0
µA
VIN=4.4V, VSTB=VIN
1.9
3.8
µA
35
120
mV
VIN=4.4V, 1mA≦IO≦60mA
0.10
%/V
VIN=4.4V∼12V
VIN=4.4V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=4.5V, IO=30mA
3.430 3.500 3.570
V
IO=60mA
0.2
0.3
V
14
V
VIN=4.5V, VSTB=VIN, No Load
20
40
µA
VIN=4.5V, VSTB=GND
0.1
1.0
µA
VIN=4.5V, VSTB=VIN
2.0
4.0
µA
35
120
mV
VIN=4.5V, 1mA≦IO≦60mA
0.10
%/V
VIN=4.5V∼12V
VIN=4.5V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
J
NJU7241 Series
•VO=3.6V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=4.0V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=4.5V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=4.6V, IO=30mA
3.528 3.600 3.672
V
IO=60mA
0.2
0.3
V
14
V
VIN=4.6V, VSTB=VIN, No Load
20
40
µA
VIN=4.6V, VSTB=GND
0.1
1.0
µA
VIN=4.6V, VSTB=VIN
2.1
4.2
µA
35
120
mV
VIN=4.6V, 1mA≦IO≦60mA
0.10
%/V
VIN=4.6V∼12V
VIN=4.6V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=5.0V, IO=30mA
3.920 4.000 4.080
V
IO=60mA
0.2
0.3
V
14
V
VIN=5.0V, VSTB=VIN, No Load
20
40
µA
VIN=5.0V, VSTB=GND
0.1
1.0
µA
VIN=5.0V, VSTB=VIN
2.5
5.0
µA
35
120
mV
VIN=5.0V, 1mA≦IO≦60mA
0.10
%/V
VIN=5.0V∼12V
VIN=5.0V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=5.5V, IO=30mA
4.410 4.500 4.590
V
IO=60mA
0.2
0.3
V
14
V
VIN=5.5V, VSTB=VIN, No Load
20
40
µA
VIN=5.5V, VSTB=GND
0.1
1.0
µA
VIN=5.5V, VSTB=VIN
3.0
6.0
µA
35
120
mV
VIN=5.5V, 1mA≦IO≦60mA
0.10
%/V
VIN=5.5V∼12V
VIN=5.5V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
J
NJU7241 Series
•VO=5.0V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=5.9V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
•VO=6.0V
Parameter
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Standby Current
Input Current
Load Regulation
Line Regulation
Ripple Rejection
H Level Input Voltage
L Level Input Voltage
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=6.0V, IO=30mA
4.900 5.000 5.100
V
IO=60mA
0.2
0.3
V
14
V
VIN=6.0V, VSTB=VIN, No Load
20
40
µA
VIN=6.0V, VSTB=GND
0.1
1.0
µA
VIN=6.0V, VSTB=VIN
3.5
7.0
µA
35
120
mV
VIN=6.0V, 1mA≦IO≦60mA
0.10
%/V
VIN=6.0V∼12V
VIN=6.0V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=6.9V, IO=30mA
5.782 5.900 6.018
V
IO=60mA
0.2
0.3
V
14
V
VIN=6.9V, VSTB=VIN, No Load
20
40
µA
VIN=6.9V, VSTB=GND
0.1
1.0
µA
VIN=6.9V, VSTB=VIN
4.4
8.8
µA
35
120
mV
VIN=6.9V, 1mA≦IO≦60mA
0.10
%/V
VIN=6.9V∼12V
VIN=6.9V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
Symbol
VO
∆VIO
VIN
IDD1
IDD2
ISTB
∆VO/∆IO
∆VO/∆VIN
RR
VSTBH
VSTBL
(CIN=0.1µF, CO=10µF, Ta=25°C)
Condition
MIN.
TYP. MAX.
Unit
VIN=7.0V, IO=30mA
5.880 6.000 6.120
V
IO=60mA
0.2
0.3
V
14
V
VIN=7.0V, VSTB=VIN, No Load
20
40
µA
VIN=7.0V, VSTB=GND
0.1
1.0
µA
VIN=7.0V, VSTB=VIN
4.5
9.0
µA
35
120
mV
VIN=7.0V, 1mA≦IO≦60mA
0.10
%/V
VIN=7.0V∼12V
VIN=7.0V, ein=0.5Vp-p, 1kHz
55
dB
1.5
VIN
V
0
0.25
V
J
NJU7241 Series
■ MEASUREMENT CIRCUIT
• Standard Test Circuit
A
VOUT
VIN
STB
VIN
GND
RL
CO
CIN
V
A
V
• Standby Input Voltage Test Circuit
VOUT
VIN
A
VIN
V
CIN
STB
GND
VSTB
CO
V
CO
V
V
• Standby Input Current Test Circuit
A
VIN
VOUT
STB
VIN
GND
V
CIN
• Ripple Rejection Test Circuit
VOUT
VIN
STB
~
V
VIN
CIN
GND
CO
V
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
This datasheet has been download from:
www.datasheetcatalog.com
Datasheets for electronics components.