參數(shù)資料
型號(hào): EN5335QI
廠商: ENPIRION INC
元件分類: 穩(wěn)壓器
中文描述: SWITCHING REGULATOR, 5000 kHz SWITCHING FREQ-MAX, QCC44
封裝: ROHS COMPLIANT, QFN-44
文件頁數(shù): 9/13頁
文件大小: 266K
代理商: EN5335QI
00846
06/01/2010
Rev: F
EN5335QI
Enpirion 2010 all rights reserved, E&OE
www.enpirion.com
5
Recommended Operating Conditions
PARAMETER
SYMBOL
MIN
MAX
UNITS
Input Voltage Range (for output voltages < 1.2V)
VIN
2.375
5.5
V
Input Voltage Range (for output voltages ≥ 1.2V)
VIN
2.375
6.6
V
EN5335QI Operating Ambient Temperature
TA
-40
+85
°C
Operating Junction Temperature
TJ
-40
+125
°C
Thermal Characteristics
PARAMETER
SYMBOL
TYP
UNITS
Thermal Shutdown
TSD
150
°C
Thermal Shutdown Hysteresis
TSDH
15
°C
Thermal Resistance: Junction to Case (0 LFM) (Note 2)
θJC
3
°C/W
Thermal Resistance: Junction to Ambient (0 LFM)
θJA
25
°C/W
Note 2
: Based on a four-layer board and proper thermal design in line with JEDEC EIJ/JESD 51 Standards.
Electrical Characteristics
NOTE: VIN=5.5V over operating temperature range unless otherwise noted. Typical values are at TA =
25°C.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Operating Input
Voltage (for output
voltages < 1.2V)
VIN
2.375
5.5
V
Operating Input
Voltage (for output
voltages ≥ 1.2V)
VIN
2.375
6.6
V
VID Output Voltage
Settings
VOUT
VS2 VS1 VS0
0
1
0
1
0
1
0
1
0
1
0
1
3.3
2.5
1.8
1.5
1.25
1.2
0.8
reserved
V
Drop out voltage
VIN - VOUT
Drop out voltage at full load
600
mV
Shut-Down Supply
Current
IS
ENABLE=0V
100
A
Switching Frequency
FOSC
5
MHz
VOUT
Output Voltage
Regulation
VOUT
Over line, load and temperature
VID Output Voltage Setting (V):
1.2, 1.25, 1.5, 1.8, 2.5, 3.3
0.8V
-3.0
-4.0
3.0
4.0
%
Maximum Continuous Output Current
Over Current Trip
Piont
IOCP
4.5
A
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