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参数资料
| 型号： | H178L02P |
| 元件分类： | 固定正电压单路输出标准稳压器 |
| 英文描述： | 2.48 V FIXED POSITIVE REGULATOR, PBCY3 |
| 封装： | TO-92M, 3 PIN |
| 文件页数： | 5/21页 |
| 文件大小： | 70K |
| 代理商： | H178L02P |
HA178L00 Series
13
HA178L12 Electrical Characteristics
(V
IN = 19 V, IOUT = 40 mA, 0°C
Tj 125°C, C
IN = 0.33
F, C
OUT = 0.1 F)
HA178L12P
HA178L12
HA178L12PA
HA178L12A
HA178L12UA
Item
Symbol Min
Typ
Max Min
Typ
Max
Unit
Test Conditions
Output voltage
V
OUT
11.22 12
12.78 11.5
12
12.5
V
Tj = 25
°C
Line regulation
δV
OLINE
—
120
250
—
120
250
mV
Tj = 25
°C 14.5 V ≤ V
IN ≤ 27 V
—
100
200
—
100
200
16 V
≤ V
IN ≤ 27 V
Load regulation
δV
OLOAD
—
28.5
—
28.5 —
mV
Tj = 25
°C 1.0 mA ≤ I
OUT ≤ 150 mA
—
20
100
—
20
100
1.0 mA
≤ I
OUT ≤ 100 mA
—
10
50
—
10
50
1.0 mA
≤ I
OUT ≤ 40 mA
Output voltage
V
OUT
11.04 —
12.96 11.4
—
12.6
V
14.5 V
≤ V
IN ≤ 27 V,
1.0 mA
≤ I
OUT ≤ 40 mA
11.04 —
12.96 11.4
—
12.6
V
IN = 19 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current
I
Q
—
3.1
6.5
—
3.1
6.5
mA
Tj = 25
°C
Quiescent
δI
Q
—
1.5
—
1.5
mA
Tj = 25
°C 16 V ≤ V
IN ≤ 27 V
current change
—
0.2
—
0.1
1.0 mA
≤ I
OUT ≤ 40 mA
Ripple rejection
ratio
R
REJ
—
52
—
52
—
dB
f = 120 Hz,
15 V
≤ V
IN < 25 V, Tj = 25°C
Temperature
coefficient of
output voltage
δV
OUT/ δTj —
–0.3
—
–0.3 —
mV/
°CI
OUT = 5 mA
Dropout voltage V
DROP
—
1.7
—
1.7
—
V
Tj = 25
°C
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