參數(shù)資料
型號(hào): LM79LXX
廠商: Electronic Theatre Controls, Inc.
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: 100mA Negative Voltage Regulator
中文描述: 100mA的負(fù)電壓穩(wěn)壓器
文件頁(yè)數(shù): 3/4頁(yè)
文件大小: 54K
代理商: LM79LXX
Bay Linear, Inc
2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 989-7144, Fax: (925) 940-9556 www.baylinear.com
LM79LXX
Electrical Characteristics (LM79L15)
(V
I
=10V, I
O
=40mA, 0
°
C
T
J
125
°
C, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, unless otherwise specified. (Note 1)
Parameter
Symbol
Conditions
Output Voltage
V
O
T
J
= 25
°
C
V
I
= -17.5V to -30V T
J
= 25
°
C
Line Regulation
V
O
V
I
= -17.5V to -30V T
J
= 25
°
C
I
O
= 1mA to 100mA, 25
°
C
Load Regulation
V
O
I
O
= 1mA to 40mA, 25
°
C
Ripple Rejection
RR
V
I
= -18.5V to -28.5V, f=120Hz
Output Noise Voltage
V
N
F= 10Hz to 100Hz TJ
= 25
°
C
Dropout Voltage
V
D
T
J
= 25
°
C
Quiescent Current
T
J
= 25
°
C
V
I
= -20V to -30V, T
J
= 25
°
C
Quiescent Current
Change
I
O
= 1mA to 40mA, T
J
= 25
°
C
Electrical Characteristics (LM79L18)
(V
I
=10V, I
O
=40mA, 0
°
C
T
J
125
°
C, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, unless otherwise specified. (Note 1)
Parameter
Symbol
Conditions
Output Voltage
V
O
T
J
= 25
°
C
V
I
= -20.5V to -33V T
J
= 25
°
C
Line Regulation
V
O
V
I
= -20.5V to -33V T
J
= 25
°
C
I
O
= 1mA to 100mA, 25
°
C
Load Regulation
V
O
I
O
= 1mA to 40mA, 25
°
C
Ripple Rejection
RR
V
I
= -23V to -33V, f=120Hz
Output Noise Voltage
V
N
F= 10Hz to 100Hz TJ
= 25
°
C
Dropout Voltage
V
D
T
J
= 25
°
C
Quiescent Current
T
J
= 25
°
C
V
I
= -21V to -33V, T
J
= 25
°
C
Quiescent Current
Change
I
O
= 1mA to 40mA, T
J
= 25
°
C
MIN
-14.40
TYP
-15
65
50
25
15
39
90
1.7
MAX
-15.60
250
300
150
75
6.5
1.5
0.1
UNIT
V
mV
mV
34
dB
μ
V
V
mA
mA
I
Q
MIN
-17.30
TYP
-18
70
60
27
19
48
150
1.7
4.7
MAX
-18.7
325
375
170
85
6.5mA
1.5
0.1
UNIT
V
mV
mV
33
dB
μ
V
V
mA
mA
I
Q
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