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NJM2346M

Description
SPECIALTY ANALOG CIRCUIT, PDSO8
Categoryaccessories   
File Size84KB,5 Pages
ManufacturerNew JRC
Websitehttps://www.njr.com
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NJM2346M Overview

SPECIALTY ANALOG CIRCUIT, PDSO8

NJM2346
VOLTAGE AND CURRENT CONTROL IC
■GENERAL
DESCRIPTION
The
NJM2346
is a low power operation battery charger IC.
It includes a voltage reference and two operational amplifiers for
voltage and current control needed for a design of secondary circuit
for battery chargers and switching regulators.
Low current consumption design contributes low standby power
required for 1A class battery chargers.
■PACKAGE
OUTLINE
NJM2346M
NJM2346RB1
■FEATURES
Low Quiescent Current
Precision AMP.
Operating Voltage
Precision Voltage Reference
PC pin Sink Current
Bipolar Technology
Package Outline
■PIN
CONFIGURATION
250uA typ.
Vio=0.5mV typ.
2.2V to 13V
1.24V±1%
20mA max.
DMP8, TVSP8
1
A
8
V
REF
2
3
4
B
7
6
5
PIN FUNCTION
1. PC
2. A -INPUT
3. A +INPUT
4. GND
5. B +INPUT
6. B -INPUT
7. V
REF
8. V
+
■ABSOLUTE
MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
V
+
Differential Input Voltage
Common Mode Input Voltage
PC Terminal Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
V
ID
V
IC
I
PC
P
D
T
OPR
T
STG
MAXIMUM RATINGS
14
(Ach) 14
(Bch) 14
(Ach) -0.3
14 (note)
(Bch) -0.3
14 (note)
20
(DMP 8)
300
(TVSP 8)
320
-40
+85
-50
+150
UNIT
V
V
V
mA
mW
°C
°C
(note) When the supply voltage is less than 14V,
the absolute maximum input voltage is equal to the supply voltage.
Ver.2003-05-21
-1-

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NJM2346M NJM2346RB1 NJM2346
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