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參數(shù)資料
| 型號(hào)： | MAX4766 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Extended Common-mode RS-485 Transceiver 8-SOIC -40 to 85 |
| 中文描述： | 0.075A至1.5A、可編程限流開關(guān) |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 326K |
| 代理商： | MAX4766 |
M
0.075A to 1.5A, Programmable
Current-Limit Switch
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN, OUT, ON,
FLAG
to GND.....................................-0.3V to +5V
SETB, SETS, SETI to GND...........................-0.3V to (V
IN
+ 0.3V)
IN to OUT...............................................................................±5V
OUT Short-Circuit Duration ........................................Continuous
Continuous Switch Current .................................................1.75A
Current into any Pin (Except IN, OUT)..............................±20mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin TDFN (derate 18.2mW/°C above +70°C)...455mW (T833-1)
ELECTRICAL CHARACTERISTICS
(V
IN
= 2.25V to 4.5V, C
OUT
= 2.2μF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C, unless other-
wise noted.) (Note 1)
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.
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Human Body Model ESD Protection....................................±2kV
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
V
IN
V
UVLO
CONDITIONS
MIN
2.25
1.6
TYP
MAX
4.5
2.0
UNITS
V
V
mV
Operating Voltage Range
Undervoltage Lockout
Undervoltage Lockout Hysteresis
V
IN
rising
125
35
I
OU T
= 0, sw ch on, R
S E T
= 0
(
LIM T
= 1.5A)
I
OUT
= 0, switch on, R
SETI
= 200.9k
(I
LIMIT
= 0.56A)
85
95
135
Quiescent Current
I
Q
I
OUT
= 0, switch on, R
SETI
= 1500k
(I
LIMIT
= 0.075A)
75
120
μA
V
IN
= 3.6V, V
ON
= 0, V
OUT
= 0V,
T
A
= +25°C
0.1
V
IN
= 3.6V, V
ON
= 0, V
OUT
= 0V,
T
A
= +85°C
13.5
V
IN
= 4.0V, V
ON
= 0, V
OUT
= 0V,
T
A
= +25°C
0.12
Shutdown Current
I
SHDN
V
IN
= 4.0V, V
ON
= 0, V
OUT
= 0V,
T
A
= +85°C
V
OUT
= 0V, R
SETI
= 0
(V
IN
= 2.25 to 4.0V)
V
OUT
= 0V, R
SETI
= 200.9k
(V
IN
= 2.25 to 4.0V)
18
μA
1.35
1.50
1.67
537
590
640
A
V
OUT
= 0V, R
SETI
= 1500k
(V
IN
= 2.25 to 3.6V)
73
79.5
85.5
Current Limit
I
LIM
V
OUT
= 0V, R
SETI
= 1500k
(V
IN
= 2.25 to 4.0V)
73
80
87
mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4766AETA | 制造商:Maxim Integrated Products 功能描述:.075A TO 1.4A ADJUSTABLE CURRENT LI - Rail/Tube |
| MAX4766AETA+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4766AETA+T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4766AETA-T | 制造商:Maxim Integrated Products 功能描述:.075A TO 1.4A ADJUSTABLE CURRENT LIMIT SWITCH - Tape and Reel |
| MAX4766BETA | 制造商:Maxim Integrated Products 功能描述:.075A TO 1.4A ADJUSTABLE CURRENT LI - Rail/Tube |
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