View PQ05RR1_206478.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Low Power-Loss Voltage Regulators
PQ05RR1/PQ05RR11/PQ05RR1B
PQ05RR1/11/1B
1A Output, Low Power-Loss Voltage Regulators(Built-in Reset Signal Generating Function)
s Features
Low power-loss (Dropout voltage : MAX. 0.5V) Compact resin full-mold package Built-in reset signal generating function to prevent errors of microcomputer when the output voltage drops. Lead forming type (PQ05RR1B) is also available.
29.1MAX
s Outline Dimensions
10.2MAX 3.60.2 4.50.2
(Unit : mm)
2.80.2 7.40.2
PQ05RR1
Series power supply for equipment provided with microcomputer such as electronic musical instruments and VCRs
13.5MIN
s Applications
4-1.4 4-0.6
+0.3 -0
+0.2 -0.1
3-(2.54)
(0.5)
s Model Line-ups
Output voltage Output voltage precision:5% Output voltage precision:2.5% 5V output PQ05RR1 PQ05RR11
1234 qqqq
Internal connection diagram
1 Specific IC 4 3 2 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Reset signal output (Vr)
s Absolute Maximum Ratings
Parameter
*1 *1
(Ta=25C) Symbol Rating Unit VIN 35 V Vr 35 V IO 1 A Ir 10 mA PD1 1.5 W PD2 15 W Tj 150 C Topr -20 to +80 C Tstg -40 to +150 C Tsol 260 (For 10s) C
*2
Input voltage Reset output voltage Output current Reset output current Power dissipation(No heat sink) Power dissipation(With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature
*1 *2
All are open except GND and applicable terminals. Overheat protection may operate at 125=* Please refer to the chapter" Handling Precautions ".
" 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 version of the device specification sheets before using any SHARP's device. "
4.8MAX 15.60.5 (1.5)
3.20.1
Low Power-Loss Voltage Regulators
s Electrical Characteristics
Parameter PQ05RR1 Output voltage PQ05RR11 Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage Low reset output voltage Reset threshold voltage Reset output leak current Quiescent current
*3
PQ05RR1/PQ05RR11/PQ05RR1B
(Unless otherwise specified, condition shall be VIN=7V, Io=0.5A, Ta=25C) Symbol VO RegL RegI TCVO RR Vi-o Vrl Vrt Irlk Iq IO=5mA to 1.0A VIN=6 to 12V Tj=0 to 125C Refer to Fig. 2
*3
Conditions -
IO=5mA, Ir=5mA IO=5mA IO=5mA, Vr=35V IO=0
MIN. 4.75 4.88 45 VO-0.25 -
TYP. 5.0 5.0 0.1 0.5 0.02 55 -
MAX. 5.25 5.12 2.0 2.5 0.5 0.8 VO-0.1 30 10
Unit V % % %/C dB V V V A mA
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
Fig.1 Test Circuit
Fig.2 Test Circuit of Ripple Rejection
VIN
1 q
2 q 4 q 3 q IO
47F
VO
1 q
2 q 4 q 3 q
+
+
IO RL V eo ~
A
+
IO
~ ei
0.33F
VA
Vrl Iq Irlk Vr
V
RL VIN
0.33F
47F
A
f=120Hz (sine wave) ei=0.5Vrms RR=20 log (ei/eo)
Fig.3 Power Dissipation vs. Ambient Temperature
20 PD1 :No heat sink PD2 :With infinite heat sink
Fig.4 Overcurrent Protection Characteristics (Typical Value)
100
Relative output voltage (%)
Power dissipation PD (W)
15
PD2
80 60 40
10
5 PD1 0 50 100 150 Ambient temperature Ta (C) Oblique line portion:Overheat protection may operate in this area. 0 -20
20 0
0
0.3
0.6 0.9 1.2 1.5 1.8 Output current IO (A)
2.1
Note)
Low Power-Loss Voltage Regulators
Fig.5 Output Voltage Deviation vs. Junction Temperature
+30 Output voltage deviation VO (mV) VIN=7V IO=0.5A
PQ05RR1/PQ05RR11/PQ05RR1B
Fig.6 Output Voltage vs. Input Voltage (Typical Value)
6 5
Output voltage VO (V)
4 RL= 3 RL=5 2 1 0 RL= 10
0
-30 -20
0 25 50 75 100 Junction temperature Tj (C)
125
0
1
2 3 4 5 Input voltage VIN (V)
6
Fig.7 Circuit Operating Current vs. Input Voltage (Typical Value)
30 Circuit operating current IBIAS (mA)
Fig.8 Quiescent Current vs. Junction Temperature
10
Quiescent current Iq (mA)
VIN =35V IO =0A
20 RL=5
5
10
RL=10
0 0
RL= 5 Input voltage VIN (V) 10
0 -25
0 25 50 75 100 Junction temperature Tj (C)
125
Fig.9 Ripple Rejection vs. Input Ripple Frequency
100 80 60 40 ei=0.5Vrms IO =0.5A VIN =7V
Fig.10 Ripple Rejection vs. Output Current
100 80
f=120Hz
Ripple rejection RR (dB)
Ripple rejection RR (dB)
ei=0.5Vrms VIN =7V
60 40 20 0
20 0 0.1
1 10 Input ripple frequency f (kHz)
100
0
0.5 Output current IO (A)
1.0
Low Power-Loss Voltage Regulators
Fig.11 Output Peak Current vs. Junction Temperature
1.9 VIN-VO =5V Output peak current IOP (A) 2V 1.5 1V
Output peak current IOP (A)
PQ05RR1/PQ05RR11/PQ05RR1B
Fig.12 Output Peak Current vs. Dropout Voltage
2.0
1.5
0.5V IOP:Output current when 1.0 output voltage is 95% in comparison with the initial value -25 0 25 50 75 100 Junction temperature Tj (C)
125
1.0
0
1
2 3 4 5 Dropout voltage Vi-O (V)
6
Fig.13 Reset Output Delay Time vs. Time Constant
Reset output voltage delay time Tr (ms)
Rr=10k
10.0
1.0
0.1
0.01 10-4
10-3 10-2 Time constant (CrXRr)
Reset cancel
10-1
Vr Tr Rr=10k
0.8V
VIN
1 q
2 q Rr 4 q 3 q Cr Vr
+
VO
CO
0
t
Load
Low Power-Loss Voltage Regulators
s Typical Application
PQ05RR1/PQ05RR11/PQ05RR1B
s Reset Output Response Characteristics
DC input 1 q VIN
+
2 q
+
VO
Rr CO RL
VO
Specific IC 3 q
* 4 q Cr
Vr
*Open collector output
Reset output
s Model Line-up for Lead Forming Type
Output voltage Output voltage precision:2.5% 5Voutput PQ05RR1B
s Outline Dimensions
10.2MAX
3.60.2
(Unit : mm)
4.50.2 2.80.2
7.40.2
(24.6)
4-1.4 4-0.6
+0.3 -0
+0.2 -0.1
(0.5) (3.2)
4.4MIN 50.5
(1.5)
(2.0)
PQ05RR1
16.40.7
3.20.1
3-(2.54)
50.5 8.20.7
* ( ) : Typical value * Radius of lead forming portion : R=0.5 to 1.5mm
Internal connection diagram
1234 qqqq 1 Specific IC 3 2 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Reset signal output (Vr)
4
Note) The value of absolute maximum ratings and electrical characteristics is same as ones of PQ05RR11.

▲Up To Search▲

Price & Availability of PQ05RR1

	To Download PQ05RR1 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .