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参数资料
| 型号： | MAX1823BEUB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC SW USB DUAL W/FB 10-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | USB，外设 |
| 电流 - 电源： | 50µA |
| 电源电压： | 4 V ~ 5.5 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-µMAX |
| 包装： | 带卷 (TR) |
Dual USB Switch with Fault
Blanking and Autoreset
ABSOLUTE MAXIMUM RATINGS
IN, INA, INB, ONA , ONB , ONA, ONB
OUTA, OUTB to GND ...........................................-0.3V to +6V
FAULTA , FAULTB to GND..........................-0.3V to (V IN_ + 0.3V)
MAX1823/MAX1823H, INA, IN to OUTA;
INB, IN to OUTB ...................................................-0.3V to +6V
MAX1823A/MAX1823B, INA, IN to OUTA;
INB, IN to OUTB (when disabled, Note 3)...............-6V to +6V
FAULTA , FAULTB Current .................................................20mA
Continuous Power Dissipation (T A = +70 ° C)
10-Pin μMAX (derate 5.6mW/ ° C above +70 ° C) ...........444mW
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
INA, IN to OUTA; INB, IN to OUTB
(when enabled, Note 4)..............................-1.5A to +1.5A RMS
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.
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V IN = V INA = V INB = 5V, ONA = ONB = GND (MAX1823/MAX1823A), ONA = ONB = IN (MAX1823B/MAX1823H),
T A = 0 ° C to +85 ° C , unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
T A = +25 ° C, each switch,
MAX1823/MAX1823H
4.0
75
5.5
105
V
Switch On-Resistance
R ON
T A = +25 ° C, each switch,
MAX1823A/MAX1823B
T A = 0 ° C to +85 ° C, each switch,
MAX1823/MAX1823H
90
120
135
m ?
T A = 0 ° C to +85 ° C, each switch,
MAX1823A/MAX1823B
165
Standby Supply Current
Quiescent Supply Current
ON_ = IN_ (MAX1823/MAX1823A), ON_ =
GND (MAX1823B/MAX1823H)
I OUTA = I OUTB = 0A, one channel on
I OUTA = I OUTB = 0A, both channels on
3
40
50
10
80
100
μA
μA
ON_ = IN_ (MAX1823/MAX1823A), ON_ = GND
OUT_ Off-Leakage Current
(MAX1823B/MAX1823H), V OUTA = V OUTB = 0V,
T A = +25 o C
ON_ = IN_ (MAX1823/MAX1823A), ON_ =
GND (MAX1823B/MAX1823H),
V OUTA = V OUTB = 0V, T A = 0 o C to +85 o C
0.02
0.02
1.00
10.00
μA
Undervoltage-Lockout Threshold
V UVLO
Rising edge, 3% hysteresis
3.0
3.4
3.8
V
Continuous Load Current
720
mA
Continuous Current Limit
Short-Circuit Current Limit
I LIM
I SHORT
V IN - V OUT_ = 0.5V
V OUT_ = 0V (I OUT pulsing)
V OUT_ = 0V (I OUT pulsing)
0.72
0.8
0.90
1.2
0.35
1.20
1.6
A
A PEAK
A RMS
2
_______________________________________________________________________________________
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