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參數(shù)資料
| 型號(hào)： | MAX4766BETA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 0.075A to 1.5A, Programmable Current-Limit Switch |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC, TINY, TDFN-8 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 326K |
| 代理商： | MAX4766BETA |
M
0.075A to 1.5A, Programmable
Current-Limit Switch
4
_______________________________________________________________________________________
Note 1:
All parameters tested at T
A
= +25°C. Limits through the temperature range are guaranteed by design.
Note 2:
Not production tested. Guaranteed by design.
Note 3:
Turn-on time (also called soft-start time) is defined as the difference in the time between when the output crosses 10%, and
90% of the final output voltage.
Typical Operating Characteristics
(V
IN
= 3.3V, C
OUT
= 2.2μF, R
SETI
= 0k
, T
A
= +25°C, unless otherwise noted.)
CURRENT LIMIT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
C
3.75
3.00
1.45
1.50
1.55
1.60
1.40
2.25
4.50
V
CC
= 3V
CURRENT LIMIT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
C
60
35
10
-15
1.45
1.50
1.55
1.60
1.40
-40
85
V
CC
= 3V
BLANKING TIME
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
B
60
35
10
-15
6
7
8
9
10
5
-40
85
ELECTRICAL CHARACTERISTICS (continued)
(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)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FLAG
OUTPUT LOGIC
FLAG
Output Logic-Low Voltage
FLAG
Outp ut H g h Leakag e C ur ent
THERMAL PROTECTION
Thermal Shutdown
Thermal Shutdown Hysteresis
DYNAMIC
Turn-On Time (Note 3)
V
OL
I
SINK
= 1mA
V
IN
= V
FLAG
= 5.5V
0.4
1
V
μA
V
IN
= 3.3V, junction temperature rising
V
IN
= 3.3V
150
15
°
C
°
C
T
SS
C
SETS
= 0.01μF
V
ON
from high to low; R
L
= 10
, R
SET
= 0,
V
IN
= 3.3V
5
9
17.5
ms
Turn-Off Time
T
OFF
75
150
μs
Current-Limit Reaction Time
V
IN
= 4V, R
SET
= 0
, output high and then
short-circuit applied
1
μs
Blanking Time
Retry Time
t
BLANK
C
SETB
= 0.01μF
3.5
225
6.75
420
11.5
700
ms
ms
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4766BETA+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4766BETA-T | 制造商:Maxim Integrated Products 功能描述:.075A TO 1.4A ADJUSTABLE CURRENT LIMIT SWITCH - Tape and Reel |
| MAX4766CETA | 制造商:Maxim Integrated Products 功能描述:.075A TO 1.4A ADJUSTABLE CURRENT LI - Rail/Tube |
| MAX4766CETA+ | 制造商:Maxim Integrated Products 功能描述:CURRENT LIMIT SW 1-IN 1-OUT 2.25V TO 4.5V 640A 8TDFN EP - Rail/Tube |
| MAX4766CETA+T | 功能描述:電源開關(guān) IC - 配電 75mA-1.5A Prog Current-Limit Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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