PQ12DZ1U Sharp Microelectronics, PQ12DZ1U Datasheet - Page 8

• Manufacturer Part Number: PQ12DZ1U
• Description: IC REG LDO 12V 1A ON/OFF SC-63
• Manufacturer: Sharp Microelectronics

Specifications of PQ12DZ1U

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 24V
• Voltage - Dropout (typical): 0.2V @ 500mA
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Surface Mount
• Package / Case: SC-63-5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Other names: 425-1624-2

Low Power-Loss Voltage Regulators
Fig.33 Dropout Voltage vs. Junction
Fig.35 Quiescent Current vs. Junction
Fig.37 Ripple Rejection vs. Input Ripple
0.20
0.19
0.18
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.10
4.5
3.5
2.5
80
75
70
65
60
55
50
45
40
–25
5
4
3
0.1
–20
Temperature (PQ05DZ51series/PQ3DZ53)
Temperature (PQ05DZ51series/PQ3DZ53)
Frequency (PQ05DZ51series/PQ3DZ53)
PO05DZ51:V
PO09DZ51:V
PO12DZ51:V
PO3DZ53:V
V
Io=0.3A, T
e
RR=20 log(e
PQ12DZ51
i(rms)
IN
V
V
V
V
Io=0A
Vc=2.7V
=5V (PQ3DZ53)
=7V (PQ05DZ51)
=11V (PQ09DZ51)
=14V (PQ12DZ51)
IN
IN
IN
IN
Input ripple frequency f (kHz)
PQ05DZ51
PQ3DZ53
=5V (PQ3DZ53)
=7V (PQ05DZ51)
=11V (PQ09DZ51)
=14V (PQ12DZ51)
=0.5V(sine wave)
Junction temperature T
Junction temperature T
0
0
IN
j
=25˚C
IN
IN
IN
=3.135V, Io=0.3A, Vc=2.7V
i(rms)
=4.75V, Io=0.3A, Vc=2.7V
=8.55V, Io=0.3A, Vc=2.7V
=11.4V, Io=0.3A, Vc=2.7V
20 40
PQ3DZ53
25
1
/e
PQ05DZ51
o(rms)
50
PQ05DZ51
)
PQ12DZ51
60
PQ12DZ51
PQ3DZ53
75
10
80 100 120
PQ09DZ51
PQ09DZ51
PQ09DZ51
j
j
(˚C)
(˚C)
100
125
100
Fig.34 Dropout Voltage vs. Junction
Fig.36 Quiescent Current vs. Junction
Fig.38 Ripple Rejection vs. Input Ripple
0.18
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.10
4.4
4.2
4.0
3.8
3.6
3.4
80
75
70
65
60
55
50
45
40
PQ05DZ51/11 Series / PQ3DZ53/13
–25
0.1
Temperature (PQ05DZ11series/PQ3DZ13)
–20
Temperature (PQ05DZ11series/PQ3DZ13)
Frequency (PQ05DZ11series/PQ3DZ13)
PO05DZ11:V
PO09DZ11:V
PO12DZ11:V
PO3DZ13:V
V
Io=0.3A, T
e
RR=20 log(e
PQ12DZ11
i(rms)
IN
PQ05DZ11
=5V (PQ3DZ13)
=7V (PQ05DZ11)
=11V (PQ09DZ11)
=14V (PQ12DZ11)
PQ09DZ11
Input ripple frequency f (kHz)
=0.5V(sine wave)
Junction temperature T
PQ3DZ13
PQ12DZ11
Junction temperature T
0
0
PQ09DZ11
j
IN
=25˚C
IN
IN
IN
=3.135V, Io=0.5A, Vc=2.7V
i(rms)
=4.75V, Io=0.5A, Vc=2.7V
=8.55V, Io=0.5A, Vc=2.7V
=11.4V, Io=0.5A, Vc=2.7V
20 40
25
1
/e
o(rms)
PQ3DZ13
50
)
V
V
V
V
60
IN
IN
IN
IN
PQ05DZ11
=5V (PQ3DZ13)
=7V (PQ05DZ11)
=11V (PQ09DZ11)
=14V (PQ12DZ11)
PQ05DZ11
PQ12DZ11
75
10
80 100 120
PQ09DZ11
PQ3DZ13
j
j
(˚C)
(˚C)
Io=0A
Vc=2.7V
100
125
100