参数资料
型号: MAX1804EUB+T
厂商: Maxim Integrated Products
文件页数: 3/11页
文件大小: 0K
描述: IC FEEDBACK INTERGRATOR 10UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 反馈发生器
电流 - 电源: 25µA
电源电压: 2.7 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)
External Four-Input Feedback Integrator for
Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
( T A = 0 ° C to +85 ° C , V V + = 3.3V, V ADJ = 1.2V, V OUT = 2V, C V + = 0.1μF, C COMP = 470pF. Typical values are at T A = 25 ° C, unless oth-
erwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SHDN INPUT
Logic Input Voltage High
Logic Input Voltage Low
V V+ = 2.7V to 5.5V
V V+ = 2.7V to 5.5V
2.0
0.6
V
V
Logic Input Current
-1
1
μ A
ELECTRICAL CHARACTERISTICS
( T A = -40 ° C to +85 ° C , V V + = 3.3V, V ADJ = 1.2V, V OUT = 2V, C V + = 0.1μF, C COMP = 470pF.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range (V+)
Shutdown Supply Current (V+)
Quiescent Supply Current (V+)
SHDN = GND
SHDN = V+
2.7
5.5
1
35
V
μ A
μ A
UVLO Threshold, Rising
UVLO Threshold, Falling
INTEGRATOR INPUTS IN1 – IN4
2.3
2.6
V
V
IN_ Voltage Range
0
5.5
V
IN_ Offset
IN_ Scale Factor
IN_ Transconductance
IN_ Bias Current
IN_ Shutdown Current
IN_ Leakage Current
IN_ Disable Threshold
V V+ = 2.7V to 5.5V
V ADJ = 0.7V to 1.4V
V IN_ = 4.75V to 4.85V, V COMP = 1.3V
V IN_ = 4.8V
SHDN = GND
V V+ = 0, V SHDN = 0
V ADJ = 0.7V to 1.4V, V ADJ x 4, falling edge
-20
3.98
12
87
20
4.02
60
2.7
0.2
0.2
93
mV
V/V
μ S
μ A
μ A
μ A
%
ADJ INPUT
ADJ Voltage Range
ADJ Bias Current
ADJ Shutdown Current
ADJ Leakage Current
SHDN = GND
V V+ = 0, V SHDN = 0
0.7
-30
1.4
30
0.2
0.2
V
nA
μ A
μ A
COMP OUTPUT
COMP Source Current
COMP Sink Current
V COMP = 1.3V, V IN_ = 4.6V
V COMP = 1.3V, V IN_ = 5.0V
1.6
1.6
2.4
2.4
μ A
μ A
COMP Output Voltage Low
COMP Output Voltage High
OUT Output Voltage Low
OUT Output Leakage Current
Sink 1 μ A, V IN_ = 5.0V
Source 1 μ A, V IN_ = 0.6V
I OUT = 10 μ A, V IN_ = 4.6V
V SHDN = 0
V V+ = 0
V IN = 5.0V
2.4
0.2
0.2
0.1
0.1
0.1
V
V
V
μ A
OUT Transconductance
V COMP = 1V to 2V
3
23
μ S
_______________________________________________________________________________________
3
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