pq09nf1 Sharp Microelectronics of the Americas, pq09nf1 Datasheet - Page 5

• Manufacturer Part Number: pq09nf1
• Description: Output, General Purpose Power-loss Voltage Regulators
• Manufacturer: Sharp Microelectronics of the Americas

(1) This device can be used as a low power-loss voltage regulator, applying the voltage exceeding Vo+2.5V to bias input terminal ¢
(2) It can used as a general regulator with single power supply (dropout voltage : MAX2.5V) by connecting bias input terminal ¢ (V
Low Power-Loss Voltage Regulators
Fig.16 Bias Supply Current vs. Bias Supply Voltage
Typical Application
(V
with DC input terminal £.
(V
B
ON/OFF
) . When bias input (V
B
>=V
10
GND
5
0
V
V
0
IN2
IN1
O
V
T
(PQ12NF1) (Typical value)
+2.5V:output ON, V
IN
j
=25˚C
C
=14V
IN
Bias supply voltage V
5
C
B
B
) is open or less than 0.8V, OFF-state is available.
V
V
B
IN
B
=<0.8V or open:output OFF)
R
R
L
=
10
L
=24
R
B
L
(V)
GND
=12
15
V
O
PQ05NF1 series
+
C
O
V
GND
OUT
PQ05NF1 Series
B
)