NJM2373
NJM2373 is Adjustable High Precision Shunt Regulator manufactured by New Japan Radio.
DESCRIPTION
The NJM2373/73A and NJM2376 are adjustable high precision shunt regulators. The output voltage can be adjusted to any value between reference voltage and 14V by two extend resistors.
- PACKAGE OUTLINE
- FEATURES
- Operating Voltage ( VREF to 13V)
- High Precision Reference Voltage
NJM2373 1.25V±2% NJM2373A/76 1.25V±1%
- Minimum External Parts
- Bipolar Technology
- Package Outline MTP5 , SOT-89
NJM2373F/AF NJM2376F
NJM2373U / AU NJM2376U
- BLOCK DIAGRAM
CATHODE
- PIN CONFIGURATION
NC 1 ANODE 2 NC 3 4 REFERENCE 5 CATHODE
( NJM2373F/73AF )
REFERENCE
+
NC 1 ANODE 2 NC 3
5 REFERENCE 4 CATHODE
VREF
( NJM2376F )
REFERENCE 1
ANODE
ANODE 2 CATHODE 3
( NJM2373U / AU )
CATHODE 1 ANODE 2 REFERENCE 3
( NJM2376U )
..
NJM2373/73A/76
- ABUSOLUTE MAXIMUM RATINGS
PARAMETER Cathode Voltage Continuous Cathode Current Reference Input Current Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL VKA IKA IREF PD (MTP5) (SOT-89) Topr Tstg RATINGS +14 -30 to 50 -10 to 0.05 250 350 -40 to +85 -40 to +150 (Ta=25°C) UNIT V m A m A m W °C °C (Ta=25°C) UNIT V m A (IK=1m A, Ta=25°C) MAX. UNIT 1275 m V 1250 1262.5 TYP. 1250
- - 2.0 0.4 0.01 0.12 ±2.7 ±2.0 4.0 1.0 1.0
- m V/V m V/V µA µA µA Ω
- REMENDED OPERATING CONDITIONS
PARAMETER Cathode Voltage Cathode Current SYMBOL VKA IK MIN. VREF 1 TYP.
- - MAX. 13 30
- ELECTRICAL CHARACTERISTICS
PARAMETER Reference Voltage Reference Voltage Change vs. Cathode Voltage Change Reference Input Current Minimum Input Current Cathode Current (Off Cond.) Dynamic Impedance SYMBOL VREF ∆VREF/∆VREF IREF IMIN IOFF |ZKA| CONDITIONS VKA=VREF (- 1) . NJM2373 VKA=VREF (- 1) , NJM2373A NJM2376 |VREF|≤VKA≤5V(- 2) 5V≤VKA≤13V(- 2) VKA= VREF R1=10kΩ,R2=∞ (- 2) VKA=VREF,∆VREF=-1%(- 1) VKA=13V,VREF=0V(- 3) VKA= VREF, f≤1k Hz 1m A≤IK≤100m A(- 1) MIN. 1225...