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参数资料
| 型号： | LTC2951IDDB-1#TRMPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WEED-1, DFN-8 |
| 文件页数： | 11/16页 |
| 文件大小： | 213K |
| 代理商： | LTC2951IDDB-1#TRMPBF |
LTC2951-1/LTC2951-2
4
295112fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (
°C)
–50
I VIN
(
A)
10
8
6
4
2
0
–25
025
50
2951 G01
75
100
0
5
10
15
20
25
30
TEMPERATURE (
°C)
–50
–25
0
25
50
75
100
VIN (V)
I VIN
(
A)
10
8
6
4
2
0
2951 G02
2951 G03
KILLT
PULL-DOWN
CURRENT
(
A)
1
t KILL,
OFF
DELAY
+
t
KILL,
OFF
DELAY,
ADDITIONAL
(ms)
100
1000
2951 G04
10
100
10000
2951 G05
VIN (V)
0
t DB,
OFF
(ms)
510
15
20
2951 G06
25
30
2951 G07
2951 G08
VIN = 26.4V
VIN = 3.3V
VIN = 2.7V
TA = 25°C
VIN (V)
0
t KILL,
OFF
DELAY
(ms)
40
80
120
160
200
5
10
15
20
25
30
TA = 25°C
KILLT EXTERNAL CAPACITOR (nF)
1
t DB,
OFF
+
t
OFFT
(ms)
100
1000
10
100
10000
TA = 25°C
VIN = 3.3V
OFFT EXTERNAL CAPACITOR (nF)
–3.4
–3.2
–3.0
–2.8
–2.6
VIN = 26.4V
VIN = 2.7V
TEMPERATURE (
°C)
–50
–25
0
25
50
75
100
OFFT
PULL-DOWN
CURRENT
(
A)
–3.4
–3.2
–3.0
–2.8
–2.6
VIN = 26.4V
VIN = 2.7V
50
40
30
20
10
0
TA = 25°C
2951 G14
VIN (V)
0
t DB,
ON
(ms)
40
80
120
160
200
5
10
15
20
25
30
TA = 25°C
Supply Current vs Temperature
KILL Turn Off Delay vs KILLT
External Capacitor
Supply Current vs Supply Voltage
KILLT Pull-Down Current vs
Temperature
Internal Default Turn Off
Debounce Time (tDB, OFF) vs VIN
Turn Off Debounce Time (tDB, OFF
+ tOFFT) vs OFFT External Capacitor
OFFT Pull-Down Current vs
Temperature
Internal Default KILL Turn Off
Delay (tKILL, OFF DELAY) vs VIN
Turn On Debounce Time
(tDB, ON) vs VIN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2951IDDB-2#TRMPBF | 功能描述:IC PUSH BUTTON ON/OFF CTRLR 8DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR) |
| LTC2951IDDB-2#TRPBF | 功能描述:IC PUSH BUTTON ON/OFF CTRLR 8DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR) |
| LTC2951ITS8-1 | 制造商:Linear Technology 功能描述:Push Button Controller 8-Pin TSOT-23 |
| LTC2951ITS8-1#PBF | 制造商:Linear Technology 功能描述:MS-System Monitor/Other, Cut Tape Basic Push Button On/Off Controller (Adjustabl |
| LTC2951ITS8-1#TRM | 制造商:Linear Technology 功能描述:Push Button Controller 8-Pin TSOT-23 T/R |
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