參數(shù)資料
型號(hào): MAX1976ETT
廠商: Maxim Integrated Products, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low-Input-Voltage, 300mA LDO Regulators with RESETin SOT and TDFN
中文描述: 低輸入電壓,300mA的LDO與RESETin SOT和TDFN封裝穩(wěn)壓器
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 354K
代理商: MAX1976ETT
M
Low-Input-Voltage, 300mA LDO Regulators
with
RESET
in SOT and TDFN
4
_______________________________________________________________________________________
GROUND-PIN CURRENT
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
G
μ
A
100
1
10
0.1
70
80
90
100
110
120
60
0.01
1000
V
OUT
= +3.0V
V
OUT
= +0.75V
V
OUT
= +1.5V
GROUND-PIN CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
G
μ
A
3.2
2.8
2.4
2.0
1.6
20
40
60
80
100
120
0
1.2
3.6
I
OUT
= 100mA
I
OUT
= 300mA
I
OUT
= 0mA
V
OUT
= 1.5V
GROUND-PIN CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
G
μ
A
60
40
20
0
-20
60
70
80
90
100
110
120
50
-40
80
I
OUT
= 100mA
I
OUT
= 300mA
I
OUT
= 0mA
DROPOUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
V
D
250
200
150
100
50
40
20
60
80
100
120
0
0
300
V
OUT
= +1.8V
V
OUT
= +3.0V
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
M
FREQUENCY (kHz)
P
100
10
1
10
20
30
40
50
60
70
80
0
0.1
1000
V
OUT
= +0.75V
V
OUT
= +1.5V
V
OUT
= +3.0V
I
OUT
= 10mA
LINE-TRANSIENT RESPONSE
MAX1963/76 toc09
40
μ
s/div
V
IN
500mV/div
1.5V
10mV/div
AC-COUPLED
V
OUT
3.5V
Typical Operating Characteristics (continued)
(V
IN
= (V
OUT
+ 0.5V) or 1.8V, whichever is greater;
SHDN
= IN, C
IN
= 1μF, C
OUT
= 4.7μF, T
A
= +25
°
C, unless otherwise noted.)
LINE-TRANSIENT RESPONSE
NEAR DROPOUT
MAX1963/76 toc10
40
μ
s/div
V
IN
500mV/div
1.5V
10mV/div
AC-COUPLED
V
OUT
1.8V
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