NJU7719
NJU7719 is VOLTAGE DETECTOR manufactured by New Japan Radio.
DESCRIPTION
The NJU7719 is a low quiescent current voltage detector featuring high precision detection voltage. The detection voltage is internally fixed with an accuracy of 1.0%. NJU7719 is Nch. Open Drain output type. FEATURES
High Precision detection Voltage Low Quiescent Current Detection Voltage Range Output Configuration Package Outline PIN CONFIGURATION
PACKAGE OUTLINE
NJU7719U/U1
±1.0% 0.8µA typ. 1.3 ∼ 6.0V(0.1V step) Nch. Open Drain Type SOT-89-3
PIN FUNCTION 1. VDD 2. VSS 3. VOUT
NJU7719U/U1 EQUIVALENT CIRCUIT
VOUT Vref
DETECTION VOLTAGE RANK LIST Device Name VDET Device Name NJU7719U/U1-21 2.1V NJU7719U/U1-34 NJU7719U/U1-23 2.3V NJU7719U/U1-39 NJU7719U/U1-27 2.7V NJU7719U/U1-42 NJU7719U/U1-29 2.9V NJU7719U/U1-45 NJU7719U/U1-32 3.2V
VDET 3.4V 3.9V 4.2V 4.5V
Ver.2004-12-22
-1-
ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage VDD Output Voltage VOUT Output Current IOUT Power Dissipation PD Operating Temperature Topr Storage Temperature Tstg
(- 1): Device itself
RATINGS +10 VSS-0.3 ∼ +10 50 350(- 1)
- 40 ∼ +85
- 40 ∼ +125
(Ta=25°C) UNIT V V m A m W °C °C
ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Detection Voltage VDET Hysterisis Voltage Quiescent Current Output Current Output Leak Current Detection Voltage Temperature Coefficient Operating Voltage (- 2) VHYS ISS IOUT ILEAK
TEST CONDITION
VDD=VDET+1V Nch,VDS=0.5V VDD=VOUT=9V
(Ta=25°C) MIN. TYP. MAX. UNIT -1.0% +1.0% V
- VDET VDET VDET V ×0.03 ×0.05 ×0.08 0.5 1.0 VDET=1.3V∼1.7V Version µA
- 0.8 1.6 VDET=1.8V∼6.0V Version µA
- VDD=1.2V 0.75 2.0 m A
- 4.5 7.0 m A VDD=2.4V (≥2.7V Version)
- 0.1 µA
- -
- 0.8 ±100
- - 9 ppm/°C V
∆VDET/∆Ta Ta=0 ∼ +85°C VDD RL=100kΩ
(- 2): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on condition that VOUT bees 10% or less of the input voltage(VDD).
-2-...