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Chopper Regulator. PQ6CU11X1APQ Datasheet

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Chopper Regulator. PQ6CU11X1APQ Datasheet






PQ6CU11X1APQ Regulator. Datasheet pdf. Equivalent




PQ6CU11X1APQ Regulator. Datasheet pdf. Equivalent





Part

PQ6CU11X1APQ

Description

CMOS Step-up Chopper Regulator



Feature


www.DataSheet4U.com PQ6CU11X1APQ PQ6CU1 1X1APQ CMOS Step-up Chopper Regulator Features 1.High switching voltage :MAX .30V (capable of driving max 4LEDs in s eries connection) 2.Switching current: 250mA 3.High frequency PWM control :1.2 MHz 4.High efficiency(efficiency:85%) 5.Built-in overheat, overcurrent prote ction functions 6.Built-in soft start f unction 7.RoHS direc.
Manufacture

Sharp Electrionic

Datasheet
Download PQ6CU11X1APQ Datasheet


Sharp Electrionic PQ6CU11X1APQ

PQ6CU11X1APQ; tive compliant ■ Outline Dimensions ( 1.9) 6 5 4 (Unit:mm) C 0 1 1 2 3 6 0.4±0.1 ( 0.95) ( 0.95) 1.1±0.2 Applications 1.Mobile phone 2.DSC 3.PDA Terminal 1.3M AX ( 0.3) 3.3M AX. ( 2 .9 T Y P. excluding remaining gate) 1.6±0.2 0~0.1 0.15±0.1 M AX. 15 0.2M I N . 2.8±0.3 0.2M I N . ( Swith terminal (VSW) ②GND terminal ③Feed back terminal (FB) ④Control .


Sharp Electrionic PQ6CU11X1APQ

terminal (CTRL) ⑤OVP terminal (VO) ⑥ VIN terminal(VIN) ) : Typical dimensio ns Product mass:(0.015g) Absolute Max imum Ratings Parameter Input voltage Ou tput voltage Switching voltage Control voltage Feed back voltage Switching cur rent Power dissipation Junction tempera ture Operating temperature Storage temp erature Soldering temperature Symbol VI N VO VSW CTRL FB ISW P.


Sharp Electrionic PQ6CU11X1APQ

d Tj Topr Tstg Tsol (Ta=25°C) Rating 6 30 30 VIN 6 250 350 150 -40 to +85 -4 0 to +150 260(10s) Unit V V V V V mA m W °C °C °C °C Lead finish:Lead-fre e solder plating (Composition: Sn2Bi) Operating conditions Rating Parameter S ymbol -40 to +125 Operating Junction te mperature Tj Unit °C Notice The conte nt of data sheet is subject to change w ithout prior notice. In .

Part

PQ6CU11X1APQ

Description

CMOS Step-up Chopper Regulator



Feature


www.DataSheet4U.com PQ6CU11X1APQ PQ6CU1 1X1APQ CMOS Step-up Chopper Regulator Features 1.High switching voltage :MAX .30V (capable of driving max 4LEDs in s eries connection) 2.Switching current: 250mA 3.High frequency PWM control :1.2 MHz 4.High efficiency(efficiency:85%) 5.Built-in overheat, overcurrent prote ction functions 6.Built-in soft start f unction 7.RoHS direc.
Manufacture

Sharp Electrionic

Datasheet
Download PQ6CU11X1APQ Datasheet




 PQ6CU11X1APQ
www.DataSheet4U.com
PQ6CU11X1APQ
PQ6CU11X1APQ
CMOS Step-up
Chopper Regulator
Features
1.High switching voltage :MAX.30V
(capable of driving max 4LEDs in series connection)
2.Switching current: 250mA
3.High frequency PWM control :1.2MHz
4.High efficiency(efficiency85%)
5.Built-in overheat, overcurrent protection functions
6.Built-in soft start function
7.RoHS directive compliant
Applications
1.Mobile phone
2.DSC
3.PDA
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol Rating Unit
Input voltage
VIN 6
V
Output voltage
VO 30
V
Switching voltage
VSW
30
V
Control voltage
CTRL
VIN
V
Feed back voltage
FB 6 V
Switching current
ISW 250 mA
Power dissipation
Pd 350 mW
Junction temperature
Tj 150 °C
Operating temperature
Topr -40 to +85 °C
Storage temperature
Tstg -40 to +150 °C
Soldering temperature
Tsol 260(10s) °C
Operating conditions
Parameter
Symbol Rating Unit
Operating Junction temperature Tj -40 to +125 °C
Outline Dimensions
( 1.9)
654
C01
12
( 0.95)
3 6–0.4±0.1
( 0.95)
(Unit:mm)
3.3M AX.
( 2 .9T Y P. excluding
remaining gate)
1.6±0.2
Terminal
Swith terminal (VSW)
GND terminal
Feed back terminal (FB)
Control terminal (CTRL)
OVP terminal (VO)
VIN terminal(VIN)
0.2M IN.
2.8±0.3
15°M AX.
0.2M IN.
( ) : Typical dimensions
Product mass:(0.015g)
Lead finish:Lead-free solder plating
(Composition: Sn2Bi)
Notice The content of data sheet is subject to change without prior 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.
Sheet No.: OP06059
1




 PQ6CU11X1APQ
Electrical Characteristics
Parameter
Input-output voltage range
Overvoltage detecting level
Overvoltage detecting hysteresis level
Quiescent current
Stand-by current
Efficiency
Error amplifier
Reference voltage
FB pin bias current
Oscillator
Oscillation frequency
Maximum duty
Power switch
Overcurrent detection level
On-resistance
Leakage current
Control terminal
ON-state voltage for control
OFF-state voltage for control
CTRL pin bias current
PQ6CU11X1APQ
Symbol
VIN
OVP
OVP(hys)
I
ISD
η
(Unless otherwise specified,condition shall be VIN=VCTRL=3.6V,VO=10V,IO=20mA,Ta=25°C)
Conditions
-
MIN.
2.7
TYP.
-
MAX.
5.5
Unit
V
5pin
5pin
Switching,IO0mA
VCTRL0V
3 LEDs
26 28 30
V
-2 -
V
- 0.8 1.6 mA
- 0.1 1
- 90 -
μA
%
VREF
IFB
- 86 95 104
- - 30 100
fo
DMAX
-
VIN3V
1 1.2 1.4
85 -
-
IL
RON
ILEAK
DUTY=70%,Switching current peak
260
-
ISW250mA
- 1.7
VSW28V,VIN=VCTRL=0V
- 0.05
-
2.5
1
VC(ON)
VC(OFF)
ICTRL
-
-
-
1- -
- - 0.4
- - 50
mV
nA
MHz
%
mA
Ω
μA
V
V
μA
Fig.1 Standard measuring circuit
A
6
L
22μH
Iq
Isd
A
1
IL
ILEAK
VIN
CIN
2.2μF
4
A ICTRL
VC
2
5
IFB
3
D VO
R2
105.3kΩ
A
V
Vref
R1
1kΩ
CO
1μF
IO
ON/OFF control logic 
4pin
LOW
HIGH
Output 
OFF
ON
OPE N
OFF
L:VLP4612(TDK CO.,LTD.)
D:MA2Z720(MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD) 
Fig.2 Power Dissipation vs.Ambient
Temperature
400
Pd : Mounting PCB 
300
Fig.3 Reference Voltage Fluctuation vs.
Junction Temperature
1.0
VIN=VCTRL=3.6V
L=22μH
White LED:3LEDs
0.5 IO=20mA
200 0
100 -0.5
0
-40 -25 0 25 50 75 85 100 125 150
Ambient temperature Ta (°C)
-1.0
-50 -25
0 25 50 75 100 125
Junction temperature Tj (°C)
Sheet No.: OP06059
2




 PQ6CU11X1APQ
Fig.4 Reference Voltage Fluctuation vs.
Input voltage
1.0
0.5
0
-0.5
-1.0
3
3.2 3.4 3.6 3.8 4
Input voltage VIN (V)
4.2
Fig.6 Efficiency vs. Input Voltage
100
95 2LED
90
85
3LEDs
80 4LEDs
75
70
65
60
3 3.2 3.4 3.6 3.8 4
Input voltage VIN(V)
4.2
Fig.8 On-Resistance vs. Junction
Temperature
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0-50
VIN=VCTRL=3.6V
VSW=3.6V
ISW=250mA
-25 0 25 50 75 100 125
Junction temperature Tj (°C)
PQ6CU11X1APQ
Fig.5 Efficiency vs. LED Current
100
95
90
85
80
75
70
65
60 5
10 15
LED current IO(mA)
20
Fig.7 Oscillation Frequency Fluctuation vs.
Junction Temperature
10
VIN=VCTRL=3.6V
3LEDs / 20mA
CIN=2.2μF
5
CO=0.1μF
L=22μH
0
-5
-10
-50 -25
0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.9 ON/OFF-state Voltage for Control vs.
Junction Temperature
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-50
VIN=3.6V
3LEDs / 5mA
CIN=2.2μF
CO=0.1μF
L=22μH
-25 0 25 50 75 100 125
Junction temperature Tj (°C)
Sheet No.: OP06059
3






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