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参数资料
| 型号： | ADM1070 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | -48 V Hot Swap Controller |
| 中文描述： | -48 V热风热插拔控制器 |
| 文件页数： | 2/16页 |
| 文件大小： | 367K |
| 代理商： | ADM1070 |
REV. 0
–2–
ADM1070–SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Test Conditions
BOARD SUPPLY
(not connected directly to device)
Maximum Voltage Range
–200
–48
–20
V
Limited by Voltage Capability of
External Components
*
R
DROP
= 16 k
, R1/R2 = 40
*
Typical Operating Voltage Range
–77
–48
–36
V
VIN PIN––SHUNT REGULATOR
Operating Supply Voltage Range, V
SS
Quiescent Supply Current, I
SS
Maximum Shunt Supply Voltage, V
SS
Undervoltage Lockout, V
LKO
UV/OV PIN––UNDERVOLTAGE AND
OVERVOLTAGE DETECTION
Undervoltage Falling Threshold, V
UVF
Undervoltage Rising Threshold, V
UVR
Undervoltage Hysteresis, V
UVH
Overvoltage Falling Threshold, V
OVF
Overvoltage Rising Threshold, V
OVR
Overvoltage Hysteresis V
OVH
Power-On Reset Delay, t
POR
11.5
0.4
12.3
0.85
12.5
8.5
13
1.3
14
10.5
V
mA
V
V
I
SS
= 1.5 mA to 4.25 mA
V
SS
= 11.5 V
I
SS
= 20 mA
7
0.81
0.86
0.86
0.91
45
1.93
1.97
–45
1.70
0.91
0.96
V
V
mV
V
V
mV
ms
1.85
1.89
2.01
2.05
1.10
2.30
TIMER Pin Tied to V
EE
(V
UVR
< UV/OV < V
OVF
)
C
TIMER
= 470 pF
(V
UVR
< UV/OV < V
OVF
)
0.90
1.21
1.51
ms
Voltage Fault Filter Time (UV/OV Out of
Voltage
Window), t
FLT
1.10
1.70
2.30
ms
TIMER Pin Tied to V
EE
(V
UVR
< UV/OV < V
OVF
)
C
TIMER
= 470 pF
(V
UVR
< UV/OV < V
OVF
)
*
0.90
1.21
1.51
ms
Input Current, I
VMON
GATE PIN––FET DRIVER
Maximum Gate Voltage, V
GMAX
Minimum Gate Voltage, V
GMIN
Pull-Up Current, I
GUP
Pull-Down Current, I
GDP
Hold-off Impedance, R
GOFF
1.0
μ
A
11
0
–20
10
12
13
50
–55
V
mV
μ
A
mA
k
k
I
GATE
= –1
μ
A
I
GATE
= 1
μ
A
V
GATE
= 0 V to 9 V, V
SENSE
= 0
V
GATE
= V
SS
V
GATE
< 2 V, V
SS
> 11 V
V
GATE
< 2 V, V
SS
> 2 V
–40
30
10
30
SENSE PIN––CURRENT SENSE
Analog Current Limit Voltage (Rising),V
LIM
Circuit Breaker Limit Voltage (Rising)
Circuit Breaker Limit Voltage (Rising)
(With Respect to V
LIM
), V
LIMITON
Circuit Breaker Limit Voltage (Falling)
Circuit Breaker Limit Voltage (Falling)
(With Respect to V
LIM
), V
LIMITOFF
Fast Current Limit Voltage
Fast Current Limit Voltage
(With Respect to V
LIM
)
Control Loop Transconductance,
(dI
GATE
/dV
SENSE
)
Maximum Current Limit On Time, t
LIMITON
90
75
100
88
–12
110
100
mV
mV
mV
I
GATE
= 0
μ
A to –15
μ
A
60
79
–21
95
mV
mV
107
126
26
145
mV
mV
1.5
2.75
4
μ
A/mV
I
GATE
< 30
μ
A, T
A
= 25
°
C
10
14
18
ms
TIMER Pin Tied to V
EE
(V
UVR
< UV/OV < V
OVF
)
C
TIMER
= 470 pF
(V
UVR
< UV/OV < V
OVF
)
*
TIMER Pin Tied to V
EE
(V
UVR
< UV/OV < V
OVF
)
*
C
TIMER
= 470 pF
(V
UVR
< UV/OV < V
OVF
)
*
(Typical Only)
(Typical Only)
7.4
9.9
12.4
ms
Current Limit PWM Off Time
320
450
580
ms
240
320
400
ms
Current Limit PWM Duty Cycle
Number of Consecutive PWM Retry Cycles
3
7
%
(V
= 0 V, V
EE
= –48 V, R
DROP
= 16 k , T
A
= –40 C to +85 C, unless other-
wise noted.)
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| ADM1070ART | 制造商:AD 制造商全称:Analog Devices 功能描述:-48 V Hot Swap Controller |
| ADM1070ART-REEL | 制造商:Analog Devices 功能描述:Hot Swap Controller 1-CH -80V 6-Pin SOT-23 T/R 制造商:Analog Devices 功能描述:6-PIN -48V HOT SWAP CONTROLLER I.C. - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:6-PIN -48V HOT SWAP CONTROLLER I.C. - Tape and Reel |
| ADM1070ART-REEL7 | 功能描述:IC CTRL HOTSWAP -48 SOT23-6 RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统，AdvancedTCA ? 系统，高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| ADM1070ARTZ-REEL | 功能描述:IC CTRLR HOTSWAP -48V SOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统，AdvancedTCA ? 系统，高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| ADM1070ARTZ-REEL7 | 功能描述:IC CTRLR HOTSWAP -48V SOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统，AdvancedTCA ? 系统，高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
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