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| 型號： | UC2825BQTR |
| 英文描述： | Double channel high side driver with analog current sense for automotive applications |
| 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： | UC2825BQTR |
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 |
|---|---|
| UC2825L | Double channel high side driver for automotive applications |
| UC2826DW | Double channel high side driver for automotive applications |
| UC2826DWTR | Double channel high side driver for automotive applications |
| UC2826J | Double channel high side driver with analog current sense for automotive applications |
| UC2826N | DOUBLE CHANNEL HIGH SIDE SOLID STATE RELAY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UC2825DW | 功能描述:電流型 PWM 控制器 High Speed PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| UC2825DW/1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| UC2825DW/80903 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| UC2825DW/81051 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| UC2825DWG4 | 功能描述:電流型 PWM 控制器 High Speed PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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