參數(shù)資料
型號: UC2823J
英文描述: Current/Voltage-Mode SMPS Controller
中文描述: 電流/電壓模式開關(guān)電源控制器
文件頁數(shù): 3/13頁
文件大?。?/td> 272K
代理商: UC2823J
SLUS317B JANUARY 2000 REVISED FEBRUARY 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, T
A
= 40
°
C to 100
°
C for the UC282-X series and 0
°
C to 100
°
C for the
UC382-X, VB = 5 V, VIN = 3.3 V, VOUT = 2.5 V for the UC382-ADJ, T
A
= T
J
, (unless otherwise stated)
UC382-2 fixed 2.1 V, 3-A family
PARAMETERS
TEST CONDITIONS
MIN
2.079
TYP
2.100
MAX
2.121
UNITS
V
Output voltage (IVOUT = 100 mA)
UC382-2
UC282-2
2.058
2.100
2.121
V
Load regulation
IVOUT = 10 mA to 3 A
0.5
4
mV
VIN PSSR
80
100
dB
VB PSSR
52
62
dB
IVOUT = 3 A,
IVOUT = 3 A,
IVOUT = 3 A,
IVOUT = 3 A,
IVOUT = 3 A,
TJ = 25
°
C
UC382-2
350
425
mV
VIN dropout voltage = VINVOUT
350
450
mV
UC282-2
350
500
mV
VB dropout = VBVOUT
UC382-2
1.8
2.10
V
UC282-2
1.8
2.20
V
Short circuit current limit
3.3
4.5
A
VB current
IVOUT = 10 mA
IVOUT = 3 A
IVOUT = 3 A
6
11
mA
18
60
mA
VIN current
2.94
2.97
A
UC382-1 fixed 1.5 V, 3-A family
PARAMETERS
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Output voltage (IVOUT = 100 mA)
UC382-1
1.485
1.500
1.515
V
UC282-1
1.470
1.500
1.515
V
Load regulation
IVOUT = 10 mA to 3 A
0.5
4
mV
VIN PSSR
80
100
dB
VB PSSR
55
65
dB
IVOUT = 3 A,
IVOUT = 3 A,
IVOUT = 3 A,
IVOUT = 3 A,
IVOUT = 3 A,
TJ = 25
°
C
UC382-1
350
425
mV
VIN dropout voltage = VINVOUT
350
450
mV
UC282-1
350
500
mV
VB dropout = VBVOUT
UC382-1
1.8
2.10
V
UC282-1
1.8
2.20
V
Short circuit current limit
3.3
4.5
A
VB current
IVOUT = 10 mA
IVOUT = 3 A
IVOUT = 3 A
6
11
mA
18
60
mA
VIN current
2.94
2.97
A
相關(guān)PDF資料
PDF描述
UC2823N Double 4m Ohm high side driver with analog current sense for automotive applications
UC2824DW Double channel high side driver with analog current sense for automotive applications
UC2824DWTR Double channel high side driver with analog current sense for automotive applications
UC2824J Double channel high side driver with analog current sense for automotive applications
UC2824L Double channel high side driver with analog current sense for automotive applications
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