参数资料
| 型号： | MAX5969AEVKIT# |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT MAX5969A |
| 标准包装： | 1 |
| 系列： | * |
IEEE 802.3af/at-Compliant, Powered Device Interface
Controllers with Integrated Power MOSFET
ELECTRICAL CHARACTERISTICS (continued)
(V IN = (V DD - V SS ) = 48V, R DET = 24.9kω, R CLS = 619ω. RTN, WAD, PG, and 2EC unconnected, all voltages are referenced to V SS,
unless otherwise noted. T A = T J = -40 N C to +85 N C, unless otherwise noted. Typical values are at T A = +25 N C.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V IN Turn-On Voltage
V ON
V IN rising
MAX5969A
MAX5969B
34.3
37.2
35.4
38.6
36.6
40
V
V IN Turn-Off Voltage
V IN Turn-On/-Off Hysteresis
(Note 7)
V OFF
V HYST_UVLO
V IN falling
MAX5969A
MAX5969B
30
4.2
7.3
V
V
V IN Deglitch Time
t OFF_DLY
V IN falling from 40V to 20V (Note 8)
30
120
F s
Inrush to Operating Mode
Delay
t DELAY
t DELAY = minimum PG current pulse width
after entering into power mode
80
96
112
ms
Isolation Power MOSFET
On-Resistance
R ON_ISO
I RTN = 600mA
T J = +25 N C
T J = +85 N C
T J = +125 N C
0.5
0.65
0.8
0.7
1
I
RTN Leakage Current
I RTN_LKG
V RTN = 12.5V to 30V
10
F A
CURRENT LIMIT
Inrush Current Limit
Current Limit During Normal
Operation
Foldback Threshold
I INRUSH
I LIM
During initial turn-on period,
V RTN = 1.5V
After inrush completed,
V RTN = 1V
V RTN (Note 9)
90
720
13
135
800
180
880
16.5
mA
mA
V
LOGIC
WAD Detection Threshold
WAD Detection Threshold
Hysteresis
WAD Input Current
2EC Sink Current
V WAD-REF
I WAD-LKG
V WAD rising, V IN = 14V to 48V (referenced
to RTN)
V WAD falling, V RTN = 0V, V SS
unconnected
V WAD = 10V (referenced to RTN)
V 2EC = 3.5V (referenced to RTN), V SS
unconnected
8
1
9
0.725
1.5
10
3.5
2.25
V
F A
mA
2EC Off-Leakage Current
V 2EC = 48V
1
F A
PG Sink Current
PG Off-Leakage Current
V RTN = 1.5V, V PG = 0.8V, during inrush
period
V PG = 48V
125
230
375
1
F A
F A
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
T SD
T J rising
T J falling
+140
28
N C
N C
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5969AEVKIT# | 功能描述:电源管理IC开发工具 MAX5969A Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX5969BETB+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Maxim Integrated Products 功能描述:1-/2-CHANNEL, 2-WIRE SERIAL, 12-BIT ADCS |
| MAX5969BETB+T | 功能描述:热插拔功率分布 802.3at PD Int Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| MAX5969BETE+T | 功能描述:热插拔功率分布 802.3at PD Int Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| MAX5969BEVKIT | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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