PQ1CY1032Z Datasheet, PDF (1/9 Pages) Sharp Electrionic Components – TO-263 Surface Mount Type Chopper Regulator

PQ1CY1032Z
PQ1CY1032Z
TO-263 Surface Mount Type
Chopper Regulator
s Features
1. Maximum switching current:3.5A
2. Built-in ON/OFF control function
3. Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
4. Built-in oscillation circuit
(Oscillation frequency:TYP. 150kHz)
5. Built-in overheat protection function
6. Built-in overcurrent shut-down function
7. TO-263 package
8. PQ1CY1032ZZ:Sleeve-packaged product
PQ1CY1032ZP:Tape-packaged product
9. Variable output voltage
(Output variable range:Vref to 35V/−Vref to −30V)
[Possible to select step-down output/inversing output
s Applications
1. LCD monitors
2. Car navigation systems
3. Switching power supplies
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol Rating
Unit
*1 _{Input voltage}
VIN
40
V
Error input voltage
VADJ
7
V
Input-output voltage
VI-O
41
V
*2 _{Output to COM voltage VOUT}
−1
V
*3 _{Vsoft terminal voltage}
Vsoft −0.3 to +40 V
Switching current
ISW
3.5
A
*4 _{Power dissipation}
PD
35
W
*5 _{Junction temperature}
Tj
150
˚C
Operating temperature
Storage temperature
Topr −20 to +85 ˚C
Tstg −40 to +150 ˚C
*6_{Soldering temperature}
Tsol
260
˚C
*1 Voltage between VIN terminal and COM terminal
*2 Voltage between VOUT terminal and COM terminal
*3 Voltage between VSOFT terminal and COM terminal
*4 PD:With infinite heat sink
*5 Over heat protection may operate at the condition Tj=125˚C to 150˚C
*6 For 10s
s Outline Dimensions
10.6^MAX.
3.28^±0.5
(Unit : mm)
3.5^±0.5
(0.6)
1 C Y 1 0 3 2 Z ^±2
(0.6)
(0.45)
1.05−+00..12
3−0.9−+00..12
Epoxy resin
(0.6)
(0.45)
1.05−+00..12
4−(1.7)
(0.6)
(0 to 0.25)
12345
1 V_IN
2 V_OUT
3 COM (Common to heat sink)
4 O_adj
5 V_soft
❈ ( ) : Typical dimensions
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devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
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