參數(shù)資料
型號(hào)： MAX1726
廠商： Maxim Integrated Products, Inc.
英文描述： Replaced by TMS320VC5506 :
中文描述： 12V、超低IQ、低壓差線性穩(wěn)壓器
文件頁(yè)數(shù)： 2/7頁(yè)
文件大小： 152K
代理商： MAX1726
M
12V, Ultra-Low I
Q
, Low-Dropout
Linear Regulators
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN to GND................................................................-14V to +14V
SHDN
to GND..............................................-0.3V to (V
IN
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V
IN
= V
OUT
+ 1V,
SHDN
= IN, I
OUT
= 1mA, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
CONDITIONS
V
IN
Input Voltage Range
Supply Current
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.
(-0.3V to + 0.3V when V
IN
< 0V)
OUT, FB (MAX1725 only) to GND...................-0.3V to +6V when
V
IN
>5.7V; -0.3V to (V
IN
+ 0.3V) when 0V <
V
IN
< 5.7V; -0.3V to +0.3V when V
IN
< 0V
OUT Continuous Current...................................................200mA
OUT Short Circuit...........................................................Indefinite
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23-5 (derate 7.1mW/°C above +70°C) ........571mW
θ
JA
...............................................................................+140°C/W
Junction Temperature......................................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
SHDN
= 0V, V
IN
= 12V, V
OUT
= 0V
MAX1725 only
MAX1725 only (Note 3)
T
A
= +25°C
T
A
= 0°C to +85°C
T
A
= -40°C to +85°C
V
IN
= 12V
(Note 2)
V
IN
= -12V, V
SHDN
= 0V
Temperature rising
V
IN
= 2.5V to 12V
V
IN
= 12V, V
OUT
= 0V
V
FB
= 1.25V
I
OUT
= 20mA for V
OUT
≥
2.5V, I
OUT
= 10mA for
V
OUT
< 2.5V, not applicable for V
OUT
< 1.9V
V
IN
= (V
OUT
+ 1V) or 3V (Note 4)
V
IN
= 2.5V or (V
OUT
+ 0.5V) to 12V
I
OUT
= 1mA to 20mA, V
IN
= (V
OUT
+ 1V)
or 3V (min)
V
SHDN
= 0V to 12V
°C
15
Thermal-Shutdown Hysteresis
μA
°C
0.01
150
10
IN Reverse Leakage Current
Thermal-Shutdown Threshold
1.5
nA
-20
2
+20
I
FB
FB Input Bias Current
(MAX1725 only)
0.1
nA
-50
+50
I
SHDN
SHDN
Input Bias Current
μA
V
V
0.7
2
5
I
IN(
SHDN
)
V
OUT
V
FB
Shutdown Supply Current
OUT Voltage Range
FB Voltage
μA
2
4.5
I
IN
V
2.5
12
V
2
V
IH
V
IL
mA
40
I
SC
Foldback Current Limit
mV
300
600
V
DO
Dropout Voltage (Note 4)
mA
20
80
I
OUT
Maximum OUT Current
1.5
%
-1.5
-2
-3
1.5
+2
+3
OUT Voltage Accuracy (Note 3)
%/V
0.01
0.3
V
LNR
Line Regulation
%/mA
0.015
0.15
V
LDR
Load Regulation
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
T
A
= +25°C
T
A
= +85°C
T
A
= +25°C
T
A
= +85°C
1.245
0.5
SHDN
Input Threshold
相關(guān)PDF資料
PDF描述
MAX1725EUK-T 12V, Ultra-Low IQ, Low-Dropout Linear Regulators
MAX1725 Replaced by TMS320VC5506 : Digital Signal Processors 100-LQFP 0 to 0
MAX1725-MAX1726 Replaced by TMS320VC5506 :
MAX1726EUK18-T Replaced by TMS320VC5506 : Digital Signal Processors 100-LQFP 0 to 0
MAX1726EUK25-T Replaced by TMS320VC5506 : Digital Signal Processors 100-LQFP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1726EUK18 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX1726EUK18+ 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.8V 0.08A 5PIN SOT-23 - Rail/Tube
MAX1726EUK18+T 功能描述:低壓差穩(wěn)壓器 - LDO 12V Ultra-Low-IQ 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(dòng)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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1726EUK18-T 功能描述:低壓差穩(wěn)壓器 - LDO 12V Ultra-Low-IQ 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(dòng)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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1726EUK25 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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