參數(shù)資料
型號： MAX4531
廠商： Maxim Integrated Products, Inc.
英文描述： 5V/3.3V or Adjustable.High-Efficiency.Low-Dropout.Step-Down DC-DC Controller[MAX1649/MAX1651/MAX1649CPA/MAX1649CSA/MAX1649CSA-T/MAX1649EPA/MAX1649ESA/MAX1649ESA-T/MAX1649EVKIT-SO/MAX1649MJA/MAX1651CPA/MAX1651CSA/MAX1651CSA-T/MAX1651EPA/MAX1651ESA/MAX1651ESA-T/MAX1651MJA ]
中文描述： 低電壓、CMOS模擬多路復(fù)用器/開關(guān)，帶有使能輸入及地址鎖存
文件頁數(shù)： 3/28頁
文件大小： 336K
代理商： MAX4531
M
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
SWITCH DYNAMIC CHARACTERISTICS
LOGIC INPUT
IN_,
EN
Input Logic
Threshold High
+25°C
COMS, COMG
On-Capacitance
Total Harmonic Distortion
(Force)
C
ON
30
pF
V
COMS,
V
COMG
= GND; f = 1MHz;
Figure 14
+25°C
COMF On-Capacitance
C
ON
130
pF
V
COMF
= GND, f = 1MHz, Figure 14
+25°C
Off Isolation (Force)
V
ISO
-30
dB
R
IN_
= 50
, R
OUT
= 50
, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
+25°C
C, E
+25°C
170
275
350
Enable Time Off
+25°C
C, E
t
EN
375
500
600
ns
Enable Time On
t
EN
ns
V
COM_
= 10V, Figure 11
V
COM_
= 10V, Figure 11
+25°C
C, E
130
300
350
Turn-Off Time
(Sense-Guard)
+25°C
C, E
t
OFF
130
300
350
ns
Turn-Off Time (Force)
t
OFF
ns
V
COMS,
V
COMG
= 10V; R
L
= 1k
;
Figure 10
V
COMF
= 3V, R
L
= 300
,
Figure 10
+25°C
C, E
150
300
350
Turn-On Time
(Sense-Guard)
t
ON
ns
V
COMS,
V
COMG
= 10V; R
L
= 1k
;
Figure 10
+25°C
+25°C
COMS, COMG
Off-Capacitance
C
OFF
15
pF
THD
0.007
%
V
COMS,
V
COMG
= GND; f = 1MHz;
Figure 14
C, E
IN_,
EN
Input Current Logic
High or Low
I
IN_H
, I
IN_L
,
I
EN
H
, I
EN
L
-0.5
0.03
0.5
μA
V
IN_
= V
EN
= 0 or VL
C, E
IN_,
EN
Input Logic
Threshold Low
V
IN_L
,
V
EN
L
0.8
1.6
V
+25°C
C, E
+25°C
+25°C
150
300
350
Turn-On Time (Force)
t
ON
ns
NOF_ Off-Capacitance
NOS_, NOG_
Off-Capacitance
COMF Off-Capacitance
C
OFF
22
pF
C
OFF
7
pF
C
OFF
50
pF
V
COMF
= 3V, R
L
= 300
,
Figure 10
V
NOF
= GND, f = 1MHz, Figure 14
V
NOS_,
V
NOG_
= GND; f = 1MHz;
Figure 14
V
COMF
= GND, f = 1MHz, Figure 14
C, E
+25°C
C, E
+25°C
C, E
I
COMS(OFF)
,
I
COMG(OFF)
I
COMS(ON)
,
I
COMG(ON)
Q
-2.5
-0.5
-5.0
2.5
0.5
5.0
nA
COMS, COMG On-Leakage
Current
Charge Injection
0.04
nA
6
pC
V
IN_H
,
V
EN
H
1.6
2.4
V
V+ = 22V; V- = -11V; V
COM_
= ±10V;
V
NOS_,
V
NOG_
= ±10V
V+ = 22V, V- = -11V, V
COM_
= ±10V
V
COM_
= 0, Figure 13
C, E
+25°C
COMS, COMG Off-Leakage
Current
I
NOS_(OFF)
,
I
NOG_(OFF)
-2.5
-0.25
2.5
0.25
nA
0.02
V+ = 22V; V- = -11V; V
COM_
= ±10V;
V
NOS_,
V
NOG_
= ±10V
+25°C
C, E
+25°C
On-Resistance Flatness
(Note 5)
NOS_, NOG_ Off-Leakage
Current
3.5
9
R
FLAT(ON)
10
0.25
-0.25
0.02
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
T
A
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 2)
UNITS
CONDITIONS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4531C/D 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4531CAP 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4531CAP+T 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4531CAP-T 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4531CPP 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
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