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HA178L12 Datasheet, PDF (14/21 Pages) Hitachi Semiconductor – 3-terminal Fixed Voltage Regulators
HA178L00 Series
HA178L15 Electrical Characteristics
(VIN = 23 V, IOUT = 40 mA, 0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L15P
HA178L15
HA178L15PA
HA178L15A
HA178L15UA
Item
Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT
Line regulation δVOLINE
Load regulation δVOLOAD
Output voltage VOUT
Quiescent
IQ
current
14.03 15 15.97 14.4 15 15.6 V
— 130 300 — 130 300 mV
— 110 250 — 110 250
— 36 — — 36 — mV
— 25 150 — 25 150
— 12 75 — 12 75
13.8 — 16.2 14.25 — 15.75 V
13.8 — 16.2 14.25 — 15.75
— 3.2 6.5 — 3.2 6.5 mA
Tj = 25°C
Tj = 25°C 17.5 V ≤ VIN ≤ 30 V
20 V ≤ VIN ≤ 30 V
Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
1.0 mA ≤ IOUT ≤ 100 mA
1.0 mA ≤ IOUT ≤ 40 mA
17.5 V ≤ VIN ≤ 30 V,
1.0 mA ≤ IOUT ≤ 40 mA
VIN = 23 V, 1.0 mA ≤ IOUT ≤ 70 mA
Tj = 25°C
Quiescent
δIQ
—
current change
—
Ripple rejection RREJ
—
ratio
Temperature
coefficient of
output voltage
δVOUT/δTj —
— 1.5 —
— 0.2 —
49 — —
–0.5 — —
— 1.5
— 0.1
49 —
–0.5 —
mA Tj = 25°C 20 V ≤ VIN ≤ 30 V
1.0 mA ≤ IOUT ≤ 40 mA
dB f = 120 Hz,
18.5 V ≤ VIN < 28.5 V, Tj = 25°C
mV/°C IOUT = 5 mA
Dropout voltage VDROP
— 1.7 — — 1.7 — V
Tj = 25°C
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