參數(shù)資料
型號： MAX1792EUA18
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 基準電壓源/電流源
英文描述： 500mA Low-Dropout Linear Regulator in レMAX
中文描述： FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PDSO8
封裝： POWER, MICRO MAX PACKAGE-8
文件頁數(shù)： 3/10頁
文件大小： 414K
代理商： MAX1792EUA18
M
500mA Low-Dropout
Linear Regulator in μMAX
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
(V
IN
= V
OUT(NOM)
+ 500mV, or V
IN
= +2.5V (whichever is greater),
SHDN
= IN,
T
A
= -40
°
C to +85
°
C
, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
Input Voltage
V
IN
Input Undervoltage Lockout
V
UVLO
Rising or falling
I
OUT
= 100mA
Output Voltage Accuracy
(Preset Mode)
I
OUT
= 1mA to 500mA
Adjustable Output Voltage
Range
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= V
OUT(NOM)
+ 500mV, or V
IN
= +2.5V (whichever is greater),
SHDN
= IN,
T
A
= 0
°
C to +85
°
C
, unless otherwise noted. Typical
values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
RESET OUTPUT
Reset Output Low Voltage
V
OL
RST
sinking 1mA
Operating Voltage Range for
Valid Reset
MIN
TYP
MAX
UNITS
0.01
0.1
V
RST
sinking 100
μ
A
1.0
5.5
V
RST
Output High Leakage
Current
V
RST
= +5.5V
100
nA
RST
Threshold
RST
Release Delay
THERMAL PROTECTION
Ther m al S hutd ow n Tem p er atur e
Thermal Shutdown Hysteresis
Rising edge, referred to V
OUT(NOMINAL)
Rising edge of OUT to rising edge of
RST
90
1.5
93
4.5
96
8
%
ms
t
RP
T
SHDN
T
SHDN
170
20
°
C
°
C
MIN
2.5
2.0
-2
-3
MAX
5.5
2.3
+2
+3
UNITS
V
V
V
OUT
%
1.25
5
V
SET Voltage Threshold
(Adjustable Mode)
V
SET
I
OUT
= 100mA
1.212
1.288
V
Maximum Output Current
Short-Circuit Current Limit
SET Dual Mode Threshold
SET Input Bias Current
Ground-Pin Current
I
OUT
I
LIM
500
0.55
50
-100
mA
RMS
A
mV
nA
μ
A
V
OUT
= 0
1.8
150
+100
250
225
250
360
I
SET
I
Q
V
SET
= 1.25V
I
OUT
= 1mA
V
OUT
= 5.0V
V
OUT
= 3.3V
V
OUT
= 2.5V
Dropout Voltage (Note 1)
V
IN
-
V
OUT
I
OUT
= 500mA
mV
Line Regulation
V
LNR
V
IN
from (V
OUT
+ 100mV) to 5.5V,
I
LOAD
= 5mA
I
OUT
= 1mA to 500mA
-0.15
+0.15
%/V
Load Regulation
SHUTDOWN
Shutdown Supply Current
V
LDR
1.0
%
I
OFF
V
IH
V
IL
I
SHDN
SHDN
= GND, V
IN
= +5.5V
2.5V < V
IN
< 5.5V
2.5V < V
IN
< 5.5V
SHDN
= IN or GND
15
μ
A
1.6
SHDN
Input
Threshold
0.6
100
V
SHDN
Input Bias Current
nA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1792EUA18/V+ 制造商:Maxim Integrated Products 功能描述:500MA, LOW-DROPOUT LINEAR REGULATOR IN UMAX - Rail/Tube
MAX1792EUA18/V+T 制造商:Maxim Integrated Products 功能描述:500MA, LOW-DROPOUT LINEAR REGULATOR IN UMAX - Tape and Reel
MAX1792EUA18+ 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1792EUA18+ 制造商:Maxim Integrated Products 功能描述:IC LDO REG 1.8V 500MA. 8UMAX
MAX1792EUA18+T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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