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| 型號(hào)： | MAX1563ETC+ |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CURR-LIM SW SNGL PROG 12-TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 75 |
| 應(yīng)用： | USB |
| 接口： | USB |
| 電源電壓： | 4 V ~ 5.5 V |
| 封裝/外殼： | 12-WQFN 裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 12-TQFN-EP（4x4） |
| 包裝： | 管件 |
| 安裝類型： | 表面貼裝 |
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MAX1562/MAX1562H/MAX1563
Programmable 4A USB Current-Limited
Switches with Autoreset and Fault Blanking
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = +5V, CIN = 1F, COUT = 4.7F, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN, ON, ON, ISET, SEL, OUT to GND .......................-0.3V to +6V
FAULT to GND.............................................-0.3V to (VIN + 0.3V)
IN to OUT..................................................................-0.3V to +6V
OUT Maximum Continuous Switch Current ............................5A
FAULT DC Current ..............................................................10mA
Continuous Power Dissipation
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
12-Pin Thin QFN (4mm x 4mm)
(derate 16.9mW/°C above +70°C) .............................1350mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
VIN
4.0
5.5
V
Switch On-Resistance
RON
26
50
m
Standby Supply Current
Switch disabled
3
10
A
Quiescent Supply Current
IIN
Switch enabled, IOUT = 0A
40
80
A
OUT Off-Leakage Current
ILKG
Switch disabled, VOUT = 0V
0.02
10
A
Undervoltage-Lockout Threshold
VUVLO
Rising edge, 3% hysteresis
2.9
3.4
3.8
V
MAX1563
1
4
Continuous Current-Limit Adjust
Range
MAX1562/MAX1562H
1
3
A
RISET = 4.22k
(MAX1563 only)
3.2
4
4.8
RISET = 5.76k
2.4
3
3.6
RISET = 8k
1.7
2.1
2.6
Continuous Current Limit
ILIM
VIN - VOUT
= 0.5V
RISET = 12k
1.1
1.4
1.7
A
4.9
A(peak)
RISET = 4.22k
(MAX1563 only)
1.6
A(RMS)
2.5
3.6
4.7
A(peak)
RISET = 5.76k
1.4
A(RMS)
1.2
1.7
2.3
A(peak)
Short-Circuit Current Limit
ILIM
VOUT = 0V,
OUT pulsing
RISET = 12k
0.4
A(RMS)
Short-Circuit Detect Threshold
(Note 1)
1
V
Continuous Current-Limit
Blanking Timeout Period
From continuous current-limit condition to
FAULT asserted
10
20
35
ms
Short-Circuit Blanking Timeout
Period
From short-circuit current-limit condition to
FAULT asserted
7.5
18
35
ms
Turn-On Delay
tON
ROUT = 2
, COUT = 4.7F
(from ON to 10% of VOUT)
0.5
1.2
4.0
ms
Output Rise Time
tRISE
ROUT = 2
, COUT = 4.7F
(from 10% to 90% of VOUT)
2.5
ms
Turn-Off Delay
tOFF
ROUT = 2
, COUT = 4.7F
(from ON to 90% of VOUT)
0.1
3
ms
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| MAX1563ETC+ | 功能描述:電源開(kāi)關(guān) IC - USB 4A USB Crnt-Limited w/Autoreset RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX1563ETC+T | 功能描述:電源開(kāi)關(guān) IC - USB 4A USB Crnt-Limited w/Autoreset RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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