NJW4830
Single High Side Switch
GENERAL DESCRIPTION
The NJW4830 is the single high-side switch that can supply 0.5A. T...
NJW4830
Single High Side Switch
GENERAL DESCRIPTION
The NJW4830 is the single high-side switch that can supply 0.5A. The active clamp circuit, overcurrent and thermal shutdown are built-in with Pch MOS FET.
It can be controlled by a logic signal (3V/5V) directly. Therefore, it is suitable for Car accessory, Industrial Equipments and other applications.
PACKAGE OUTLINE NJW4830U2
FEATURES
Drain-Source
Voltage
45V
Drain Current
0.5A
Corresponding with Logic
Voltage Operation: 3V/5V
Low On-Resistance
0.35Ω (typ.)
Low Consumption Current
110µA (typ.)
Active Clamp Circuit
Over Current Protection
Thermal Shutdown
Package Outline
SOT89-5
PIN CONFIGURATION
524
1. IN 2. GND 3. FLT 4. VDD 5. OUT
123
BLOCK DIAGRAM
VDD
FLT
VDD
IN
FLT DELAY
Level Shift
Over Current Protection
Thermal Shut Down
Active Clamp
GND
OUT
Ver.2014-01-08
-1-
NJW4830
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYNBOL
RATINGS
UNIT
REMARK
Drain-Source
Voltage Supply
Voltage Input
Voltage FLT Pin
Voltage
VDS VDD VIN VFLT
Power Dissipation
PD
Active Clamp Tolerance (Single Pulse)
EAS
Active Clamp Current Junction Temperature Operating Temperature Storage Temperature
IAP Tj Topr Tstg
(*1): Mounted on glass epoxy board. (76.2 114.3
+45 +45 −0.3 to +6 −0.3 to +6 625 (*1) 2,400 (*2)
V VDD–OUT Pin V VDD–GND Pin V IN–GND Pin V FLT–GND Pin
mW –
10 mJ –
0.5 A –
−40 to +150
°C
–
−40 to +85
°C
–
−50 to +150
°C
–
1.6mm:based on EIA/JDEC standard size, 2Layers, Cu a...