EN5312Q 查看數據表（PDF） - Unspecified
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EN5312Q Datasheet PDF : 13 Pages
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Rev. 0.87 – January 2006
Absolute Maximum Ratings
Maximum Electrical Ratings
Voltages on: VIN, VOUT
Voltages on: VSENSE
Voltages on: VS0-VS2
Voltages on: ENABLE
Voltages on: VFB
Maximum Thermal Ratings
Ambient operating range (Industrial Rated)
Max Junction Temperature
Storage Temperature Range
Solder Temperature Range MSL3 (10 Sec)
Reflow Peak Body Temperature
-0.3V
-0.3V
-0.3V
-0.3V
-0.3V
Min
-40°C
-65°C
EN5312Q
Max
7.0V
VIN + 0.3V
VIN + 0.3V
VIN + 0.3V
1.5V
+85°C
+125°C
+125°C
+260°C
+260°C
Electrical Characteristics
NOTE: VIN = 3.6V and TA = -40°C to +85°C unless otherwise noted. Typical values are at TA = 25°C.
CIN = 4.7uF, COUT=10uF
PARAMETER
SYMBOL
TEST CONDITIONS
Operating Input Voltage
VIN
Output Voltage
VS2 VS1 VS0
000
001
010
Vo
011
100
101
110
111
Maximum Output Current VIN = 5V, 0.6V <VOUT < 3.3V
Output Current
IOUT
Shut-Down Current
ISD Enable = Low
PFET Current Limit
ILIM
Feedback Pin Voltage
VFB
Feedback Pin Input
Current
VS0-VS1, Enable
Voltage Threshold
VS0-VS2 Pin Input
Current
Operating Frequency
PFET On Resistance
NFET On Resistance
Ripple Voltage
Operating Junction
Temperature
Thermal Shutdown
Thermal Shutdown
IFB
VTH
IVSX
FOSC
RDS(ON)
RDS(ON)
VRipple
TJ
TSD
TSDH
Pin = Low
Pin = High
COUT=4.7uF 1206 MLCC
MIN
2.4
TYP
Vout
3.3
2.5
1.8
1.5
1.25
1.2
0.8
User Sel
MAX UNITS
5.5
V
V
1000
mA
<1
µA
1.4
A
0.6
V
nA
0.0
0.4
1.4
VIN
nA
5
MHz
300
mΩ
300
mΩ
10
mV
125 °C
150
°C
15
°C
Rev. 0.87 – January 2006
2
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