OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

NJU7774F28-TE1

P1-P3P4-P6P7-P9P10-P11
NJU7771/72/73/74/75/76
-
1
-
Ver.2013-04-05
LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION PACKAGE OUTLINE
NJU7771/72/73/74/75/76 is a low dropout voltage regulator
designed for portable items.
Advanced CMOS technology achieves high ripple rejection
and low quiescent current.
NJU7774/75/76 features shunt switch which improves turn
off response of output voltage when ON/OFF control is used.
FEATURES PIN CONFIGURATION
High Ripple Rejection 65dB typ. (f=1kHz,Vo=3.0V version)
Low quiescent Current Iq=18µA (Io=0mA)
Output capacitor with 1.0µF ceramic capacitor (Vo>2.0V version)
Output Current Io(max.)=150mA
High Precision Output Vo±1.0%
Low Dropout Voltage 0.15V typ. (Io=100mA,Vo=3.0V)
Input Voltage Range V
IN
=+2.3V∼9V(Vo≤2.0V version)
ON/OFF Control (Active High)
With Shunt Switch Only NJU7774/75/76
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
CMOS Technology
Package Outline SOT-23-5
EQUIVALENT CIRCUIT
NJU777*F
123
45
123
45
PIN FUNCTION
NJU7771F NJU7772F NJU7773F
NJU7774F NJU7775F NJU7776F
1.V
OUT
2.GND
3.V
IN
4.CONTROL
5.NC
1.V
IN
2.GND
3.CONTROL
4.NC
5.V
OUT
1.CONTROL
2.GND
3.NC
4.V
OUT
5.V
IN
NJU7771/72/73 NJU7774/75/76
V
DD
V
SS
V
OUT
Thermal
Protection
Vref
Output
Control
Current
Limit
CONTROL
V
DD
V
SS
V
OUT
Thermal
Protection
Vref
Output
Control
Current
Limit
CONTROL
NJU7771/72/73/74/75/76
-
2
-
Ver.2013-04-05
OUTPUT VOLTAGE RANK LIST
NJU7771
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
NJU7771F15 1.5V NJU7771F23 2.3V NJU7771F32 3.2V NJU7771F04 4.0V
NJU7771F18 1.8V NJU7771F25 2.5V NJU7771F33 3.3V NJU7771F42 4.2V
NJU7771F19 1.9V NJU7771F27 2.7V NJU7771F35 3.5V NJU7771F05 5.0V
NJU7771F21 2.1V NJU7771F28 2.8V NJU7771F36 3.6V
NJU7771F22 2.2V NJU7771F03 3.0V NJU7771F38 3.8V
NJU7772
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
NJU7772F15 1.5V NJU7772F23 2.3V NJU7772F32 3.2V NJU7772F04 4.0V
NJU7772F18 1.8V NJU7772F25 2.5V NJU7772F33 3.3V NJU7772F42 4.2V
NJU7772F19 1.9V NJU7772F27 2.7V NJU7772F35 3.5V NJU7772F05 5.0V
NJU7772F21 2.1V NJU7772F28 2.8V NJU7772F36 3.6V
NJU7772F22 2.2V NJU7772F03 3.0V NJU7772F38 3.8V
NJU7773
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
NJU7773F15 1.5V NJU7773F23 2.3V NJU7773F32 3.2V NJU7773F04 4.0V
NJU7773F18 1.8V NJU7773F25 2.5V NJU7773F33 3.3V NJU7773F42 4.2V
NJU7773F19 1.9V NJU7773F27 2.7V NJU7773F35 3.5V NJU7773F05 5.0V
NJU7773F21 2.1V NJU7773F28 2.8V NJU7773F36 3.6V
NJU7773F22 2.2V NJU7773F03 3.0V NJU7773F38 3.8V
NJU7774
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
NJU7774F15 1.5V NJU7774F25 2.5V NJU7774F33 3.3V NJU7774F05 5.0V
NJU7774F18 1.8V NJU7774F27 2.7V NJU7774F35 3.5V
NJU7774F21 2.1V NJU7774F28 2.8V NJU7774F38 3.8V
NJU7774F22 2.2V NJU7774F03 3.0V NJU7774F04 4.0V
NJU7774F23 2.3V NJU7774F32 3.2V NJU7774F42 4.2V
NJU7775
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
NJU7775F15 1.5V NJU7775F25 2.5V NJU7775F33 3.3V NJU7775F05 5.0V
NJU7775F18 1.8V NJU7775F27 2.7V NJU7775F35 3.5V
NJU7775F21 2.1V NJU7775F28 2.8V NJU7775F38 3.8V
NJU7775F22 2.2V NJU7775F03 3.0V NJU7775F04 4.0V
NJU7775F23 2.3V NJU7775F32 3.2V NJU7775F42 4.2V
NJU7776
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
Device Name V
OUT
NJU7776F15 1.5V NJU7776F25 2.5V NJU7776F33 3.3V NJU7776F05 5.0V
NJU7776F18 1.8V NJU7776F27 2.7V NJU7776F35 3.5V
NJU7776F21 2.1V NJU7776F28 2.8V NJU7776F38 3.8V
NJU7776F22 2.2V NJU7776F03 3.0V NJU7776F04 4.0V
NJU7776F23 2.3V NJU7776F32 3.2V NJU7776F42 4.2V
NJU7771/72/73/74/75/76
-
3
-
Ver.2013-04-05
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Input Voltage V
IN
+10 V
Control Voltage V
CONT
+10(*1) V
350(*2)
Power Dissipation P
D
SOT-23-5
200(*3)
mW
Operating Temperature Topr
−40 ∼ +85 °C
Storage Temperature Tstg
−40 ∼ +125 °C
OFF-state
Output Sink Current(*4)
I
O
10 mA
(*1): When input voltage is less than +10V, the absolute maximum control voltage is equal to the input voltage.
(*2) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)
(*3) : Device itself
(*4):
This maximum rating is applied to NJU7774/75/76.
Operating voltage
V
IN
=+2.3 ∼ +9V (In case of Vo<2.1V version)
ELECTRICAL CHARACTERISTICS
(V
IN
=Vo+1V, C
IN
=0.1µF, Co=1.0µF(Co=2.2µF: Vo≤2.0V), Ta=25°C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Voltage Vo Io=30mA -1.0%
−
+1.0% V
Input Voltage V
IN
− −
9 V
Quiescent Current I
Q
Io=0mA, V
CONT
=V
IN
−
18 35
µA
Quiescent Current
at Control OFF
I
Q(OFF)
V
CONT
=0V
−
0.1 1
µA
Output Current Io
Vo-0.1V (Vo≤2.0V)
Vo-0.3V (Vo≥2.1V)
150
− −
mA
Short Current Limit I
LIM
Vo=0V
−
50
−
mA
Line Regulation
∆ Vo/∆ V
IN
V
IN
=Vo+1V ∼ Vo+6.0V (Vo<3.0V)
V
IN
=Vo+1V ∼ 9.0V (Vo≥3.0V),
Io=30mA
− −
0.20 %/V
Load Regulation
∆ Vo/∆ Io Io=0 ∼ 100mA
− −
0.03 %/mA
Io=100mA, 2.1V≤Vo≤2.4V
−
0.2 0.3 V
Io=100mA, 2.5V≤Vo≤2.7V
−
0.18 0.28 V
Io=100mA, 2.8V≤Vo≤3.3V
−
0.15 0.25 V
Dropout Voltage(*note 3)
∆ V
I-O
Io=100mA, 3.4V≤Vo≤5.0V
−
0.12 0.22 V
Ripple Rejection RR
ein=200mVrms,f=1kHz,Io=10mA,
Vo=3.0V Version
−
65
−
dB
Average Temperature
Coefficient of Output Voltage
∆ Vo/∆ Ta Ta = 0 ∼ 85°C, Io=10mA
−
±100
−
ppm/°C
V
NO1
f=10Hz ∼ 80kHz,Io=0mA,Vo=3.0V Version
−
40
−
µVrms
Output Noise Voltage
V
NO2
f=10Hz∼80kHz,Io=10mA,Vo=3.0V Version
−
70
−
µVrms
Pull-down Resistance R
CONT
2 5 10
MΩ
Control Voltage for ON-state V
CONT(ON)
1.6
− −
V
Control Voltage for OFF-state V
CONT(OFF)
− −
0.3 V
Pull-down Resistance at
OFF-state(*6)
R
O(OFF)
V
CONT
=0V (V
O
=3.0V Version) – 120 –
Ω
(*5): Except output voltage less than 2.1V.
(*6)
This electrical characteristics is applied to NJU7774/75/76.
The above specification is a common specification for all output voltages.
Therefore, it may be different from the individual specification for a specific output voltage.
P1-P3P4-P6P7-P9P10-P11

NJU7774F28-TE1

Mfr. #:
Buy NJU7774F28-TE1
Manufacturer:
NJR (New Japan Radio)
Description:
LDO Voltage Regulators LDO Voltage Reg 2.8V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet