HA178L12 Datasheet, PDF (10/21 Pages) Hitachi Semiconductor – 3-terminal Fixed Voltage Regulators

HA178L00 Series
HA178L08 Electrical Characteristics
(V_IN = 14 V, I_OUT = 40 mA, 0°C Tj 125°C, C_IN = 0.33 µF, C_OUT = 0.1 µF)
HA178L08P
HA178L08
HA178L08PA
HA178L08A
HA178L08UA
Item
Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage V_OUT
Line regulation δV_OLINE
Load regulation δV_OLOAD
Output voltage V_OUT
Quiescent
I_Q
current
7.48 8.0 8.52 7.7 8.0 8.3 V
— 20 200 — 20 175 mV
— 12 150 — 12 125
— 22 — — 22 — mV
— 15 80 — 15 80
— 7.0 40 — 7.0 40
7.36 — 8.64 7.6 — 8.4 V
7.36 — 8.64 7.6 — 8.4
— 3.0 6.5 — 3.0 6.5 mA
Tj = 25°C
Tj = 25°C 10.5 V ≤ V_IN ≤ 23 V
11 V ≤ V_IN ≤ 23 V
Tj = 25°C 1.0 mA ≤ I_OUT ≤ 150 mA
1.0 mA ≤ I_OUT ≤ 100 mA
1.0 mA ≤ I_OUT ≤ 40 mA
10.5 V ≤ V_IN ≤ 23 V,
1.0 mA ≤ I_OUT ≤ 40 mA
V_IN = 14 V, 1.0 mA ≤ I_OUT ≤ 70 mA
Tj = 25°C
Quiescent
δI_Q
—
current change
—
Ripple rejection R_REJ
—
ratio
Temperature
coefficient of
output voltage
δV_OUT/δTj —
— 1.5 —
— 0.2 —
55 — —
–0.1 — —
— 1.5
— 0.1
55 —
–0.1 —
mA Tj = 25°C 11 V ≤ V_IN ≤ 23 V
1.0 mA ≤ I_OUT ≤ 40 mA
dB f = 120 Hz,
12 V ≤ V_IN < 23 V, Tj = 25°C
mV/°C I_OUT = 5 mA
Dropout voltage V_DROP
— 1.7 — — 1.7 — V
Tj = 25°C
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