PQ20RX11 Sharp Microelectronics, PQ20RX11 Datasheet - Page 5

• Manufacturer Part Number: PQ20RX11
• Description: IC REG LDO ADJ 1A ON/OFF TO-220
• Manufacturer: Sharp Microelectronics

Specifications of PQ20RX11

• Regulator Topology: Positive Adjustable
• Voltage - Output: 3 ~ 20 V
• Voltage - Input: 3.5 ~ 24 V
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: TO-220
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Other names: 425-1722-5

214
Low Power-Loss Voltage Regulators
Fig.17 Circuit Operating Current vs. Input
V
IN
20
15
10
DC input
Typical Application
5
0
0
Vc=2.7V,
R
(Vo=3.3V)
Voltage (PQ20RX05)
1
=2k , R
Cin
ON/OFF signal
1
High : Output ON
Low or Open : Output OFF
1
2
Input voltage V
2
=500
2
5
4
3
3
IN
2k
R
R
4
2
1
(V)
R
C
R
R
O
L
L
L
=6.6
+
=
=11
5
V
O
Load
6
Fig.18 Circuit Operating Current vs. Input
30
25
20
15
10
5
0
0
Voltage (PQ20RX11)
1
2
Input voltage V
3
PQ20RX05/PQ20RX11
4
Vc=2.7V,
R
(Vo=3.3V)
1
=2k , R
5
IN
(V)
R
6
R
R
L
L
L
2
=6.6
=3.3
=500
=
7
8