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N2576SG-3.3 View Datasheet(PDF) - Unspecified

Part Name
Description
View to exact match
N2576SG-3.3
ETC
Unspecified ETC
N2576SG-3.3 Datasheet PDF : 5 Pages
1 2 3 4 5
NIKO-SEM
52 KHz 3A Step-Down
Switching Voltage Regulator (SVR)
N2576G-3.3
TO-220, TO263
Lead-Free
ABSOLUTE MAXIMUM RATINGS
l Maximum Supply Voltage
l ON/OFF Pin Input Voltage
l Output Voltage to Ground
(Stead State)
l Power Dissipation
l Thermal Resistance
Junction to Case, θJC
30V
-0.3V+VI
-1V
Internally
Limited
2.0°C/W
l Thermal Resistance
Junction to Ambient, θJA
TO-220
TO-263
l Operating Junction
Temperature Range
l Storage Temperature
Range
l Lead Temperature
(Soldering, 10 Seconds)
50°C/W
60°C/W
-40 to 125°C
-65 to 150°C
260°C
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, TA = 25°C.)
Parameter Symbol
Test Conditions
Output Voltage
Output Voltage
Efficiency
Oscillator
Frequency
Saturation Voltage
Current Limit
ON/OFF Pin Logic
Input Level
ON/OFF Pin Logic
Input Current
VOUT
VOUT
η
FOSC
VSAT
ICL
VIH
VIL
IIH
IIL
VIN = 12V
ILOAD = 0.5A
8V VIN 27V
0.5A ILOAD 3A
VIN = 12V, VOUT = 3.3V
IOUT = 3A
IOUT = 3A
VOUT = 0V
VOUT = Nominal Output Voltage
ON/OFF Pin = 5V (OFF)
ON/OFF Pin = 0V (ON)
Typical
Limits
3.3V
3.3V
75%
52 KHz
1.4V
6.0A
1.4V
1.2V
12µA
0µA
3.234VMin
3.366VMax
3.168VMin
3.450VMax
47 KHz (Min)
58 KHz (Max)
1.8VMax
4.0A ~ 7.0A
2.2V (Min)
1.0V (Max)
30µA (Max)
10µA (Max)
REMARK: Orders for parts with Lead-Free plating can be placed using the N2576XG-3.3 parts name.
2
Feb-02-2005
 

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