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参数资料
| 型号： | MAX4960ELB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/17页 |
| 文件大小： | 0K |
| 描述： | IC CTLR HI VOLTAGE OVP 10-UDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 过压保护控制器 |
| 应用： | PC，PDA |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN |
| 供应商设备封装： | 10-uDFN（2x2） |
| 包装： | 带卷 (TR) |
MAX4959/MAX4960
High-Voltage OVP with Battery Switchover
4
_______________________________________________________________________________________
LOW-POWER ADAPTER RESPONSE
(VOVLO = 22.3V, VUVLO = 10.1V, pFET = IRF7726)
MAX4959/60
toc04
TIME (s)
VOLTAGE
(V)
0.25
0.2
0.15
0.1
.05
1
3
5
7
9
11
13
-1
0
0.3
LOAD BECOMES
PRESENT
DRAIN OF P1
VIN
VGATE1
BATTERY SWITCHOVER WITH ADAPTER-
PLUGGED RESPONSE
(VIN = 19V, VGATE2-PULLUP = 4.2V, RPULLUP = 5k
Ω)
MAX4959/60
toc05
TIME (
μs)
VOLTAGE
(V)
100
50
0
-50
-100
0
5
10
15
20
25
-5
-150
150
VGATE1
VGATE2
CB
OVERVOLTAGE AND UNDERVOLTAGE TRIP
DIFFERENCE vs. TEMPERATURE
(RPULLUP = 1k
Ω)
MAX4959/60
toc06
TEMPERATURE (
°C)
VOLTAGE
(V)
70
50
30
10
-10
-30
-4
-3
-2
-1
0
1
2
3
4
5
-5
-50
90
UV TRIP DIFF
OV TRIP DIFF
SUPPLY CURRENT vs. INPUT VOLTAGE
MAX4959/60
toc07
VIN (V)
I SUPP
(μ
A)
25
20
15
10
5
0
40
80
120
160
200
-40
0
LOGIC-INPUT THRESHOLD vs. TEMPERATURE
MAX4959/60
toc08
TEMPERATURE (
°C)
LOGIC
THRESHOLD
(V)
90
70
30
50
-10
10
-30
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
-50
VTH-LO
VTH-HI
VDD SUPPLY CURRENT vs. TEMPERATURE
MAX4959/60
toc09
TEMPERATURE (
°C)
V
DD
SUPPLY
CURRENT
(μ
A)
90
70
50
30
10
-10
-30
4
4.5
5
3.5
-50
110
VOLTAGE RANGE vs. INPUT VOLTAGE RANGE
MAX4959/60
toc10
VIN (V)
V
DD
(V)
10
525
15
20
1
2
3
4
5
6
0
Typical Operating Characteristics (continued)
(VOVLO = 22.2V and VUVLO = 10.1V, R1 = 887kΩ, R2 = 66.5kΩ, R3 = 54.9kΩ, all resistors 1%, OVREF = UVREF = 1.228V.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4960EUB+ | 功能描述:电流和电力监控器、调节器 OVP w/Battery Switchover RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX4960EUB+T | 功能描述:电流和电力监控器、调节器 OVP w/Battery Switchover RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX4964ETT+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4967EGEE/V+ | 功能描述:电流和电力监控器、调节器 USB 2.0 Protector RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX4967EGEE/V+T | 功能描述:电流和电力监控器、调节器 USB 2.0 Protector RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
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