參數(shù)資料
型號: MAX4834
廠商: Maxim Integrated Products, Inc.
英文描述: 3.3/5-V RS-485 Transceiver 8-SOIC -40 to 85
中文描述: 250mA LDO線性穩(wěn)壓器,帶有限流開關(guān)
文件頁數(shù): 8/12頁
文件大?。?/td> 350K
代理商: MAX4834
M
250mA LDO Linear Regulators with
Current-Limiting Switch
8
_______________________________________________________________________________________
REVERSE-
CURRENT
PROTECTION
PASS
TRANSISTOR
RESET TIMEOUT
(BLANKING PERIOD)
OVERLOAD
PROTECTION
V
SS
v
FB
V
REF
V
FB
V
REF
ERROR
AMPLIFIER
1.23V
90% x V
REF
V
REF
V
SS
= V
REF
WHEN SOFT-START
IS COMPLETE
SWITCH OPEN
DURING SOFT-START
V
SS
1.23
μ
A
1nF
SWITCH
CLOSED IN
SHUTDOWN
MAX4835 ONLY
THERMAL
PROTECTION
MAX4834/MAX4835
IN
SHDN
RESET
(FLAG)
GND
SS
OUT
900
( ) MAX4834E_ _xyC ONLY.
Figure 1. Functional Diagram
MAX4834
LOAD
C
OUT
3.3
μ
F
C
SS
ON
OFF
OUT
SS
SHDN
FLAG
IN
GND
MAX4835
LOAD
C
OUT
3.3
μ
F
C
IN
0.1
μ
F
2.5V TO 5.5V
C
SS
TO
μ
C
ON
OFF
OUT
SS
SHDN
RESET
IN
GND
C
IN
0.1
μ
F
2.5V TO 5.5V
TO
μ
C
V
LOGIC
Figure 2. Typical Application Circuits
相關(guān)PDF資料
PDF描述
MAX4835 3.3/5-V RS-485 Transceiver 8-SOIC -40 to 85
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MAX4834ETT28C-T 250mA LDO Linear Regulators with Current-Limiting Switch
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4834ETT18C 制造商:Maxim Integrated Products 功能描述:250MA LDOS WITH CURRENT-LIMITING SW - Rail/Tube
MAX4834ETT18C+T 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX4834ETT18C-T 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX4834ETT25C 制造商:Maxim Integrated Products 功能描述:250MA LDOS WITH CURRENT-LIMITING SW - Rail/Tube
MAX4834ETT25C+T 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20