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参数资料
| 型号： | LTC2908CDDB8-A1 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 6-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | 3 X 2 MM, PLASTIC, M0-229WECD-1, DFN-8 |
| 文件页数： | 12/16页 |
| 文件大小： | 199K |
| 代理商： | LTC2908CDDB8-A1 |
5
LTC2908
2908f
RST Output Voltage vs V1 with
10k Pull-Up Resistor to V1
RST Pull-Down Current (IRST)
vs Supply Voltage (VCC)
RST Pull-Down Current (IRST) vs
Supply Voltage (VCC) with Dual
Channel Supply
RST Pull-Up Current (IRST)
vs Supply Voltage (VCC)
RST Output Voltage vs V1 with
10k Pull-Up Resistor to V1
RST Output Voltage Low (VOL)
vs RST Pull-Down Current (IRST)
LTC2908-A1
V1 (V)
0
RST
OUTPUT
VOLTAGE
(V)
3.0
4.0
5.0
4
2908 G13
2.0
1.0
0
1
2
3
5
V1 = V2
V3 = 2.5V (A1)/V3 = 1.8V (B1)
V4 = 1.8V (A1)/V4 = 1.5V (B1)
VADJ1 = VADJ2 = 0.55V
VRT33
LTC2908-B1
VRT50
LTC2908-A1
V1 (V)
0
RST
OUTPUT
VOLTAGE
(V)
0.2
V2 = GND
V2 = V1
0.3
0.8
2908 G14
0.1
0
0.2
0.4
0.6
0.4
V3 = V4 = VADJ1 =
VADJ2 = GND
SUPPLY VOLTAGE, VCC (V)
0
RST
PULL-DOWN
CURRENT,
I
RST
(mA)
2
4
1
3
5
6
12
3
4
2908 G15
5
0
RST AT
150mV
RST AT
50mV
VCC = V1 = V2
V3 = V4 = VADJ1 = VADJ2 = GND
VRT33
LTC2908-B1
VRT50
LTC2908-A1
SUPPLY VOLTAGE, VCC (V)
0.01
RST
PULL-DOWN
CURRENT,
I
RST
(mA)
0.1
1
10
0
0.4
0.6
0.8
0.001
0.2
1
2908 G16
VCC = V1 = V2
V3 = V4 = VADJ1 = VADJ2 = GND
RST AT 150mV
RST AT 50mV
RST Pull-Down Current (IRST) vs
Supply Voltage (VCC) with Single
Channel Supply
SUPPLY VOLTAGE, VCC (V)
0.01
RST
PULL-DOWN
CURRENT,
I
RST
(mA)
0.1
1
10
0
0.4
0.6
0.8
0.001
0.2
1
2908 G17
VCC = V1
V2 = V3 = V4 = VADJ1 = VADJ2 = GND
RST AT 150mV
RST AT 50mV
RST PULL-DOWN CURRENT, IRST (mA)
0
RST
OUTPUT
VOLTAGE
LOW,
V
OL
(V)
0.7
15
2908 G18
0.4
0.2
510
20
0.1
0
0.8
0.6
0.5
0.3
25
30
35
V1 = 5.0V
V2 = 3.3V
V3 = 2.5V
V4 = 1.8V
VADJ1 = VADJ2 = 0.4V
85
°C
–40
°C
25
°C
RST Output Voltage Low (VOL)
vs RST Pull-Down Current (IRST)
LTC2908-B1
RST PULL-DOWN CURRENT, IRST (mA)
0
RST
OUTPUT
VOLTAGE
LOW,
V
OL
(V)
0.7
15
2908 G19
0.4
0.2
510
20
0.1
0
0.8
0.6
0.5
0.3
25
V1 = 3.3V
V2 = 2.5V
V3 = 1.8V
V4 = 1.5V
VADJ1 = VADJ2 = 0.4V
85
°C
–40
°C
25
°C
SUPPLY VOLTAGE, VCC (V)
2
0
RST
PULL-UP
CURRENT,
I
RST
(
A)
–5
–10
–15
–20
–30
2.5
3
3.5
4
2908 G20
4.5
5
–25
VCC = V1 = V2
V3 = 2.5V (A1)/V3 = 1.8V (B1)
V4 = 1.8V (A1)/V4 = 1.5V (B1)
VADJ1 = VADJ2 = 0.55V
RST HELD AT 0V
VRT33
LTC2908-B1
VRT50
LTC2908-A1
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Specifications are at TA = 25°C unless otherwise noted.
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相关代理商/技术参数 |
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| LTC2908CDDB-A1 | 制造商:Linear Technology 功能描述:Volt Supervisor Monitor 1.8V/2.5V/3.3V/5V 8-Pin DFN EP |
| LTC2908CDDB-A1#PBF | 制造商:Linear Technology 功能描述:Volt Supervisor Monitor 1.8V/2.5V/3.3V/5V 8-Pin DFN EP |
| LTC2908CDDB-A1#TR | 功能描述:IC MONITOR SIX SUPPLY PREC 8DFN RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP（0.059"，1.50mm 宽）5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT |
| LTC2908CDDB-A1#TRM | 功能描述:IC MONITOR SIX SUPPLY PREC 8DFN RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP（0.059"，1.50mm 宽）5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT |
| LTC2908CDDB-A1#TRMPBF | 功能描述:IC MONITOR SIX SUPPLY PREC 8DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP（0.059"，1.50mm 宽）5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT |
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