参数资料
型号: MAX1810ESA+T
厂商: Maxim Integrated Products
文件页数: 3/8页
文件大小: 0K
描述: IC REG SMART NIC 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 网络,电信
输入电压: 4.5 V ~ 5.5 V
输出数: 1
输出电压: 3.3V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
Network Interface Card Smart Regulator
ELECTRICAL CHARACTERISTICS
(V MAIN = V STBY = +5.0V, V AUX = +3.3V, T A = -40 ° C to +85 ° C , unless otherwise noted.) (Note 1)
PARAMETER
MAIN or STBY Input Range
AUX Input Range
Maximum Load Current
MAIN or STBY Quiescent Current
AUX Quiescent Current
Reverse Leakage from AUX to
MAIN or STBY
Reverse Leakage from MAIN or
STBY to AUX
MAIN or STBY Detect
Threshold
MAIN or STBY High Threshold
OUT Voltage
CONDITIONS
I OUT = 10mA
V MAIN = V STBY = 0, V AUX = +3.6V
V AUX = +3.6V, V MAIN or V STBY = 0
V AUX = 0, V MAIN or V STBY = +5.5V
MAIN or STBY falling
MAIN or STBY rising
+4.5V < (V MAIN or V STBY ) < +5.5V, 0 < I OUT < 400mA
MIN
4.5
3.0
500
3.925
3.234
MAX
5.5
3.6
3
0.5
20
100
4.275
4.475
3.366
UNITS
V
V
mA
mA
mA
μ A
μ A
V
V
V
AUX to OUT Voltage Drop
AUX Switch Resistance
AUX Disable Threshold
I OUT = 400mA
MAIN = STBY = GND
2.5
118
0.295
2.8
mV
?
V
Current-Limit Threshold
V AUX = V OUT = 0
520
1750
mA
Note 1: Specifications to -40 ° C are guaranteed by design, not production tested.
Typical Operating Characteristics
(V MAIN , V STBY = +5V, V AUX = +3.3V, C OUT = 1μF, T A = +25 ° C unless otherwise noted.)
MAIN OR STANDBY
UNDERVOLTAGE LOCKOUT
OUTPUT VOLTAGE
vs. AUX INPUT VOLTAGE
OUTPUT VOLTAGE vs.
OUTPUT CURRENT (MAIN OR STANDBY)
3.5
3.0
I OUT = 250mA
4.0
3.5
3.35
3.30
2.5
2.0
1.5
1.0
0.5
0
3.0
2.5
2.0
1.5
1.0
0.5
0
AUX SWITCH ON
AUX SWITCH OFF
AUX BODY DIODE ACTIVE
V MAIN AND V STBY = 0
I OUT = 100mA
3.25
3.20
3.15
3.10
3.05
3.00
0
1
2
3
4
5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
100
200
300
400
500
600
INPUT VOLTAGE (V)
AUX INPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
_______________________________________________________________________________________
3
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