100W Class. PQ1PD1 Datasheet

PQ1PD1 Class. Datasheet pdf. Equivalent


Part PQ1PD1
Description Primary Regulator for Switching Power Supply (100W Class)
Feature Primary Regulators PQ1PD1 PQ1PD1 s Features (Under Development) Primary Regulator for Switching P.
Manufacture Sharp
Datasheet
Download PQ1PD1 Datasheet

Primary Regulators PQ1PD1 PQ1PD1 s Features (Under Develo PQ1PD1 Datasheet
Recommendation Recommendation Datasheet PQ1PD1 Datasheet




PQ1PD1
Primary Regulators
PQ1PD1
PQ1PD1 (Under Development)
Primary Regulator for Switching Power Supply (100W Class)
s Features
¡5 - terminal lead forming package (equivalent to TO-3P)
¡Built-in oscillation circuit (oscillation frequency : 100kHz)
¡Output for power supply : 100W class
¡Built-in overheat protection, overcurrent protection function
s Applications
¡Switching power supplies for word processors
¡Switching power supplies for personal computers
¡Switching power supplies for TVs
s Outline Dimensions
(Unit : mm)
MAX 17
φ3.2
PQ1PD1
4.5±0.2
2.0±0.2
(0.6)
4-(2.54)
1q 2q 3q 4q 5q
(0.5) 3.2±0.5
8.2±0.7
( ) : Typical dimensions
1 Drain (VDS)
2 GND
3 Control (CA)
4 Feed back (FB)
5 Supply voltage (VCC)
s Absolute Maximum Ratings
Parameter
*1 Drain-GND(source)voltage
Drain current
Power supply voltage
*2 FB terminal input voltage
CA terminal input current
*3 Power dissipation
*4 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1 Voltage between VCC terminal and GND terminal.
*2 Voltage between FB-terminal and GND terminal.
*3 With infinite heat sink, Refer to Fig. 2
*4 Overheat protection may operate at 125=<Tj=<150˚C
Symbol
VDS
ID
VCC
VFB
ICA
PD
Tj
Topr
Tstg
Tsol
(Ta=25˚C)
Rating
Unit
500 V
8A
35 V
4V
2 mA
45 W
150 ˚C
-20 to +80
˚C
-40 to +150 ˚C
260 (For 10s) ˚C
· 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. ”



PQ1PD1
Primary Regulators
PQ1PD1
s Electrical Characteristics (Unless otherwise specified, conditions shall be VDS=10V,VCC=18V,VCA=OPEN,VFB=2.2V,RL=56, Ta=25˚C)
Parameter
Drain-source onstate resistance
Drain-source leakage current
Oscillation frequency
Temperature change in oscillation frequency
Declining oscillation frequency
Maximum duty
FB threshold voltage
FB current
CA threshold voltage
CA sink current
Overcurrent detecting level
Operation starting voltage
Operation stopping voltage
Stand-by current
Output OFF-mode consumption current
Output-operating mode consumption current
Charging current
Fig. 1 Test Circuit
Symbol
RDS (ON)
IDSS
fo
fo
foL
DMAX
VFBL
VFB FC
VFBH
VFB OCP
IFB
VCAL
VCAH
VCA(ON/OFF)
VCA FC
VCA(OVP)
ICAIN
ID(OVP)
VCC(ON)
VCC(OFF)
ICC(ST)
ICC(OFF)
ICC(OP)
ICA(CHG)
A
VCC
CIN
100µF
+
0.01µF 5q
1q
PQ1PD1
4q 3q
2q
A
VFB
A
VCA
s Block Diagram
agram
Conditions
MIN. TYP. MAX. Unit
ID=2A
- 0.75 1.0
VDS=500V,VCC=7V
- - 250 µA
90 100 110 kHz
Tj=0 to 125˚C
- ±5 - %
VCA=5V
23 33 43 kHz
42 45 50 %
Duty=0%
- 0.9 -
V
- 1.1 -
V
Duty=DMAX
- 1.8 -
V
VCA=6V
2.6 2.8 3.1
V
VFB=GND
-800 -620 -440
µA
Duty=0%
- 0.9 -
V
Duty=DMAX
- 1.8 -
V
0.49 0.6 0.74
V
- 4.3 -
V
7.2 7.7 8.2
V
VFB=1V,VCA=6V
20 36 52 µA
- 4.8 -
A
VDS=OPEN,VFB=OPEN
15.5 17.0 18.5
V
VDS=OPEN,VFB=OPEN
8.5 9.3 10.1 V
VDS=OPEN,VCC=14V,
- 100 150 µA
VDS=OPEN,VCA=GND
- 0.6 1.8 mA
- 12 24 mA
VCA=GND,VFB=OPEN
-15 -10 -5 µA
Fig. 2 Power Dissipation vs. Ambient
Temperature
50
,,,RL
A
,,,VDS
40
30
,,,20
CA VCC
35
VDS
1 10
FB 4
Frequency
conversion
circuit
Overheat
detection
circuit
Overload
cut-off voltage
detecting circuit
Low voltage
malfunction
prevention circuit
Cut-off voltage
detecting circuit
OFF voltage
detecting circuit
OSC
RQ
S
PWM
+-
-
-
DET
Constant
voltage
source
Drive
circuit
Overcurrent
detecting
circuit
0
-20 0
20 40 60 80
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat
protection may operate in this area.
2
GND





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)