參數(shù)資料
型號(hào)： LP2980AIM5-1.5
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： Quadruple 2-Input Exclusive-OR Gates 14-TSSOP -40 to 85
中文描述： 1.5 V FIXED POSITIVE LDO REGULATOR, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 4/14頁(yè)
文件大小： 805K
代理商： LP2980AIM5-1.5
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature Range
Operating Junction Temperature
Range
Lead Temperature
(Soldering, 5 sec.)
ESD Rating (Note 2)
65C to +150C
40C to +125C
260C
2 kV
Power Dissipation (Note 3)
Input Supply Voltage (Survival)
Input Supply Voltage (Operating)
ON/OFF Input Voltage (Survival)
Output Voltage (Survival), (Note
4)
I
OUT
(Survival)
Input-Output Voltage (Survival),
(Note 5)
Internally Limited
0.3V to +16V
2.1V to +16V
0.3V to +16V
0.3V to +9V
Short Circuit Protected
0.3V to +16V
Electrical Characteristics
Limits in standard typeface are for T
J
= 25C, and limits in
boldface type
apply over the full operating temperature range. Un-
less otherwise specified: V
IN
= V
O(NOM)
+ 1V, I
L
= 1 mA, C
IN
= 1 μF, C
OUT
= 4.7 μF, V
ON/OFF
= 2V.
Symbol
Parameter
Conditions
Typ
LP2980LVAI-XX
(Note 6)
Min
0.50
0.75
2.50
LP2980LVI-XX
(Note 6)
Min
1.00
1.50
3.50
Units
Max
0.50
0.75
2.50
Max
1.00
1.50
3.50
V
O
Output Voltage
Tolerance
I
L
= 1 mA
1 mA
<
I
L
<
50 mA
%V
NOM
Output Voltage Line
Regulation
V
O(NOM)
+ 1V
≤
V
IN
≤
16V
0.007
0.014
0.032
0.014
0.032
%/V
I
GND
Ground Pin Current
I
L
= 0
65
85
110
95
160
175
325
475
850
1
85
110
95
160
175
325
475
850
1
μA
I
L
= 1 mA
75
I
L
= 10 mA
120
I
L
= 50 mA
280
V
ON/OFF
<
0.18V
I
L
= 50 mA
0
V
IN
(min)
Minimum input voltage
required to maintain
output regulation
ON/OFF Input Voltage
(Note 7)
2.05
2.20
2.20
V
V
ON/OFF
High = O/P ON
Low = O/P OFF
V
ON/OFF
= 0
V
ON/OFF
= 5V
V
OUT
≥
V
O(NOM)
5%
BW = 300 Hz to 50 kHz,
C
OUT
= 10 μF
f = 1kHz C
OUT
= 10 μF
1.4
0.55
0
5
150
1.6
1.6
V
0.18
1
15
0.18
1
15
I
ON/OFF
ON/OFF Input Current
μA
I
O(PK)
e
n
Peak Output Current
Output Noise Voltage
(RMS)
Ripple Rejection
100
100
mA
125
μV
63
dB
I
O(MAX)
Short Circuit Current
R
L
= 0 (Steady State)
(Note 8)
150
mA
Note 1:
Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the
device outside of its rated operating conditions.
Note 2:
The ESD rating of pins 3 and 4 is 1 kV.
Note 3:
The maximum allowable power dissipation is a function of the maximum junction temperature, T
, the junction-to-ambient thermal resistance,
θ
JA
, and
the ambient temperature, T
A
. The maximum allowable power dissipation at any ambient temperature is calculated using:
L
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