參數(shù)資料
型號(hào): AIC1732
廠商: Analog Integrations Corporation
英文描述: 800mA Low Dropout Positive Adjustable Regulator
中文描述: 800mA的低壓差可調(diào)穩(wěn)壓器正
文件頁(yè)數(shù): 5/6頁(yè)
文件大?。?/td> 119K
代理商: AIC1732
AIC1732
5
n
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
Load Transient Response
Time (mS)
L
(
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
100
0
-100
150
0.1
C
OUT
= 1
μ
F
V
OUT
= 5.2V
-200
O
(
O
O
Input Voltage V
IN
(V)
Recommended Max. Output Current v.s. Input Voltage
4
5
6
7
8
9
10
11
12
0
100
200
300
400
3.3V
3.5V
3.7V
3.8V
5V
5.2V
n
BLOCK DIAGRAM
1.235V
Reference
GND
VOUT
VIN
ERROR
AMP
-
THERMAL
SHUTDOWN
-
+
CURRENT
LIMITING
n
PIN DESCRIPTION
VOUT PIN - Output pin.
GND PIN - Power GND.
VIN PIN
- Power Supply Input.
n
APPLICATION INFORMATIONS
A 1
μ
F (or greater) capacitor is required between
the AIC1732 output and ground for stability.
Without this capacitor the part will oscillate. Even
though most types of capacitor may work, the
equivalent series resistance (ESR) should be held
to 5
or less if Aluminum electrolytic type is used.
Many Aluminum electrolytics have electrolytes
that freeze at about -30
°
C, so solid tantalums are
recommended for operation below -25
°
C. The
value of this capacitor may be increased without
limit.
A 0.1
μ
F capacitor (or greater) should be placed
from the AIC1732 input to ground if the lead
inductance between the input and power source
exceeds 500nH (approximately 10 inches of trace).
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