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Sharp Electrionic |
Low Power-Loss Voltage Regulators PQ015YZ5MZ Series/PQ015YZ01Z Series
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PQ015YZ5MZ Series/PQ015YZ01Z Series
Low Voltage Operation, Low Power-Loss Voltage Regulators (SC-63 Package)
I Features
G Low voltage operation (Minimum operating voltage: 1.7V)
1.8V input → available 1.0 to 1.5V output
G Variable output voltage type
G Surface mount package (equivalent to EIAJ SC-63)
I Applications
G Personal computers, power supply in peripherals
G Power supplies for various electronic equipment such as
DVD player or STB
I Model Line-up
Output current (IO)
0.5A
Package type
Taping
Sleeve
1A Taping
Sleeve
Variable output
PQ015YZ5MZP
PQ015YZ5MZZ
PQ015YZ01ZP
PQ015YZ01ZZ
I Outline Dimensions
(Unit : mm)
6.6MAX.
5.2±0.5
3
( ) : Typical dimensions
2.3±0.5
(0.5)
015YZ5M
Epoxy resin
(0 to 0.25)
0.5
+0.2
- 0.1
4(1.27)
(0.5)
12345
Internal connection diagram
13
Specific IC
24
5
1 DC input (VIN)
2 Bias input (VB)
3 DC output (VO)
4 Output voltage adjustment
terminal (VC)
5 GND
I Absolute Maximum Ratings
(Ta=25˚C)
Parameter
❇1 Input voltage
Symbol
VIN
Rating
3.7
Unit
V
Bias supply voltage
VB
❇1 Output adjustment terminal voltage VADJ
7
5
V
V
Output PQ015YZ5MZ series IO 0.5 A
current PQ015YZ01Z series
1
❇2 Power dissipation(with infinite heat sink) PD 8 W
❇3 Junction temperature
Tj
150 ˚C
Operating temperature
Storage temperature
Topr
Tstg
–25 to +85
–40 to +150
˚C
˚C
Soldering temperature Tsol
260 (10s)
❇1 All are open except GND and applicable terminals
❇2 PD:With infinite heat sink
❇3 Overheat protection may operate at Tj=125˚C to 150˚C
˚C
•Please refer to the chapter " Handling Precautions ".
Notice In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
Low Power-Loss Voltage Regulators PQ015YZ5MZ Series/PQ015YZ01Z Series
I Electrical Characteristics
(Unless otherwise specified, condition shall be (PQ015YZ5MZ))
(Unless otherwise specified, condition shall be (PQ015YZ01Z))
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Input voltage
On condition that 1.0V≤ VO ≤ 1.2V 1.7 – 3.7
VIN On condition that 1.2V≤ VO ≤ 1.5V VO+0.5 – 3.7 V
Bias supply voltage
VB – 2.35 – 7 V
Output voltage
VO – 1.0 – 1.5 V
Load regulation
PQ015YZ5MZ RegL
PQ015YZ01Z
IO=5mA to 0.5A
IO=5mA to 1A
– 0.2 1
%
Line regulation
RegI VIN=1.7 to 3.7V, VB=2.35 to 7V, IO=5mA – 0.2 1
%
Ripple Rejection
RR1 Refer to Fig.2
RR2 Refer to Fig.3
– 65 – dB
– 60 – dB
Reference voltage
VREF – 0.97 1 1.03 V
Temperature coefficient of reference voltage TCVREF
Tj=0 to 125˚C, IO=5mA
– ±0.5 –
%
Bias inflow current
IB – – 1.5 3 mA
Fig.1 Test Circuit
VIN
13
VO
0.33µF
VB
A IB
2
0.33µF
4
5
A Iq
R2
VREF
R1 V
1kΩ
A IO
100µF
(Rated voltage : 50V)
RL
V
Fig.2 Test Circuit for Ripple Rejection (1)
13
ei ∼
0.33µF
VIN
1.8V
VB
2
5
3.3V 0.33µF
4
R2
VREF
R1
1kΩ
V[RO1==V1RkEΩF,✕V(R1E+FR2.=/. R1.10)V]
IO
100µF
(Rated voltage : 50V)
RL
eo
∼V
Fig.3 Test Circuit for Ripple Rejection (2)
13
f=120Hz (sine wave)
ei(rms)=0.1V
VIN=1.8V, VB=3.3V
IO=0.3A
RR=20log (ei(rms)/eo(rms))
0.33µF
R2
VB
2
4 VREF
5
VIN eb ∼
1.8V
3.3V 0.33µF
R1
1kΩ
IO
100µF
(Rated voltage : 50V)
RL
eo
∼V
f=120Hz (sine wave)
eb(rms)=0.1V
VIN=1.8V, VB=3.3V
IO=0.3A
RR=20log (eb(rms)/eo(rms))
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