參數(shù)資料
型號： MAX1935ETA15
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 基準電壓源/電流源
英文描述： 500mA, Low-Voltage Linear Regulator in Tiny QFN
中文描述： FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PDSO6
封裝： 3 X 3 MM, 0.80 MM PITCH, THIN, DUAL, QFN-6
文件頁數(shù)： 4/10頁
文件大?。?/td> 245K
代理商： MAX1935ETA15
M
500mA, Low-Voltage Linear Regulator
in Tiny QFN
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= V
OUT(SETPOINT)
+ 500mV or V
IN
= 2.25V whichever is greater, SET = GND,
SHDN
= IN,
T
A
= -40
°
C to +85
°
C
, unless otherwise
noted. Typical values are at T
A
= +25
°
C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-OK
POK Output Low Voltage
V
OL
Sinking 2mA
50
mV
Operating Voltage Range for
Valid POK Output
Sinking 100μA
1.0
5.5
V
Output High Leakage Current
Threshold
V
POK
= 5.5V
Rising edge, referred to V
OUT(NOMINAL)
100
97
nA
%
89
Note 1:
Dropout voltage is defined as V
IN
- V
OUT
, when V
OUT
is 100mV below the value of V
OUT
and when V
IN
= V
OUT(NOM)
+ 0.5V.
For 2.25V
≤
V
OUT
≤
4V, dropout voltage limits are linearly interpolated from the values listed. For V
OUT
< 4V, dropout
voltage limit is equal to the value for V
OUT
= 4V.
Note 2:
Specifications to -40
°
C are guaranteed by design, not production tested.
Typical Operating Characteristics
(V
OUT
= 3.3V, V
IN
= V
OUT
+ 500mV,
SHDN
= IN, C
IN
= 1μF, C
OUT
= 10μF, T
A
= +25
°
C, unless otherwise noted.)
0
1.0
0.5
2.0
1.5
3.0
2.5
3.5
1.5
2.5 3.0
2.0
3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
M
O
I
OUT
= 0mA
I
OUT
= 500mA
6.0
3.25
3.26
3.28
3.27
3.30
3.31
3.29
3.32
0
200
300
100
400
500
600
700
800
OUTPUT VOLTAGE vs. LOAD CURRENT
M
LOAD CURRENT (mA)
O
3.28
3.30
3.29
3.32
3.31
3.33
3.34
-40
10
-15
35
60
85
OUTPUT VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
V
IN
= V
OUT
+ 500mV
I
OUT
= 0
0
100
50
200
150
250
300
350
400
0
200
300
100
400
500
600
700
800
DROPOUT VOLTAGE vs. LOAD CURRENT
M
LOAD CURRENT (mA)
D
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
0.14
0.16
0.18
0.20
0.22
0.24
0.26
0.28
2.0
2.5
3.0
3.5
4.0
4.5
DROPOUT VOLTAGE
vs. OUTPUT VOLTAGE
M
OUTPUT VOLTAGE (V)
D
0
100
50
150
200
250
300
350
400
450
500
550
600
2.0
3.0
4.0
5.0
6.0
GROUND-PIN CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
G
μ
A
3.5
2.5
4.5
5.5
I
OUT
= 0mA
I
OUT
= 500mA
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相關代理商/技術參數(shù)
參數(shù)描述
MAX1935ETA15+ 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.5V 0.5A 8TDFN EP - Rail/Tube
MAX1935ETA15+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
MAX1935ETA15-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
MAX1935ETA-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
MAX1937EEI 功能描述:開關變換器、穩(wěn)壓器與控制器 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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