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参数资料
| 型号： | MAX1563ETC+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/14页 |
| 文件大小： | 0K |
| 描述： | IC CURR-LIM SW SNGL PROG 12-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 应用： | USB |
| 接口： | USB |
| 电源电压： | 4 V ~ 5.5 V |
| 封装/外壳： | 12-WQFN 裸露焊盘 |
| 供应商设备封装： | 12-TQFN-EP（4x4） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
MAX1562/MAX1562H/MAX1563
Programmable 4A USB Current-Limited
Switches with Autoreset and Fault Blanking
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VIN = +5V, CIN = 1F, COUT = 4.7F, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Fall Time
tFALL
ROUT = 2
, COUT = 4.7F
(from 90% to10% of VOUT)
0.8
ms
Thermal-Shutdown Threshold
15°C hysteresis
+160
°C
ON, ON, SEL Input High Level
VIH
VIN = +4V to +5.5V
2
V
ON, ON, SEL Input Low Level
VIL
VIN = +4V to +5.5V
0.8
V
ON, ON, SEL Input
Leakage Current
-1
+1
A
FAULT Output Low Voltage
VOL
ISINK = 1mA, VIN = +4V
0.4
V
FAULT Output
High Leakage Current
VIN = V FAULT = +5.5V
1
A
OUT Autoreset Current
In latched-off state, VOUT = 0V
10
25
45
mA
OUT Autoreset Threshold
In latched-off state, OUT rising
0.35
0.5
0.65
V
OUT Autoreset Blanking Time
In latched-off state, VOUT > 0.5V
10
20
35
ms
ELECTRICAL CHARACTERISTICS
(VIN = +5V, CIN = 1F, COUT = 4.7F, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
VIN
4.0
5.5
V
Switch On-Resistance
RON
50
m
Standby Supply Current
Switch disabled
10
A
Quiescent Supply Current
IIN
Switch enabled, IOUT = 0A
80
A
OUT Off-Leakage Current
ILKG
Switch disabled, VOUT = 0V
10
A
UVLO Threshold
VUVLO
Rising edge, 3% hysteresis
2.9
3.8
V
MAX1563
1
4
Continuous Current-Limit Adjust
Range
MAX1562/MAX1562H
1
3
A
RISET = 4.22k
(MAX1563 only)
3.1
4.9
RISET = 5.76k
2.3
3.7
RISET = 8k
1.6
2.7
Continuous Current Limit
ILIM
VIN - VOUT
= 0.5V
RISET = 12k
1.0
1.8
A
RISET = 5.76k
2.4
4.8
Short-Circuit Current Limit
ILIM
VOUT = 0V,
IOUT pulsing RISET = 12k
1.1
2.4
A(peak)
Continuous Current-Limit
Blanking Timeout Period
From continuous current-limit condition to
FAULT asserted
10
35
ms
Short-Circuit Blanking Timeout
Period
From short-circuit current-limit condition to
FAULT asserted
7.5
35
ms
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