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Semiconductors
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Voltage Regulators
> Switching Controllers
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Brands
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STMICROELECTRONICS (57)
Case or Package Type
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DIP16 (3)
DIP8 (10)
LSSOP14 (0)
LSSOP28 (0)
MSE10 (0)
MSOP10 (0)
MSOP12 (0)
MSOP16 (0)
QFN28 (0)
QFN32 (0)
QFN38 (0)
QFN40 (0)
SO14 (3)
SO16 (10)
SO8 (20)
SOIC16 (0)
SOIC8 (0)
SOT (0)
SOT236 (0)
SSOP16 (0)
SSOP20 (0)
SSOP24 (0)
SSOP28 (0)
SSOP36 (0)
TFSOP10 (0)
TSOT8 (0)
TSSOP16 (0)
TSSOP20 (4)
TSSOP24 (0)
TSSOP28 (0)
TSSOP8 (0)
TSSOP-EP16 (2)
VFQFN10 (1)
VFQFN-EP32 (1)
VQFN-EP16 (1)
VSSOP20 (0)
WFQFN-EP20 (0)
WFQFN-EP32 (0)
WFQFN-EP48 (0)
Duty Cycle
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10% (0)
45% (3)
46% (0)
48% (0)
49% (5)
50% (12)
66% (3)
67% (1)
76% (0)
78% (1)
80% (2)
83% (0)
85% (0)
87.5% (0)
90% (0)
92% (0)
93% (3)
94% (2)
95% (0)
96% (0)
97% (0)
97.2% (0)
98% (0)
99% (0)
99.4% (0)
99.5% (0)
100% (22)
Frequency
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33 kHz (1)
73 kHz (1)
130 kHz (2)
150 kHz (0)
200 kHz (0)
220 kHz (2)
250 kHz (0)
300 kHz (3)
315 kHz (2)
340 kHz (0)
400 kHz (0)
500 kHz (32)
550 kHz (4)
650 kHz (0)
660 kHz (1)
690 kHz (0)
720 kHz (0)
800 kHz (0)
1 MHz (7)
1.2 MHz (0)
1.5 MHz (0)
1.725 MHz (0)
2 MHz (0)
3 MHz (0)
Input Voltage
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1.6V - 42V (0)
1.8V - 8V (0)
2.5V - 35V (0)
2.5V - 36V (0)
2.75V - 14.5V (0)
2.75V - 20V (0)
2.75V - 9.8V (0)
2.8V - 18V (0)
2.8V - 80V (0)
2.8V to 80V (0)
2.9V - 40V (0)
2.9V - 5.5V (0)
3V - 13.8V (0)
3V - 20V (0)
3V - 40V (1)
3V - 5.5V (2)
3.15V - 14V (0)
3.5V - 30V (0)
3.6V - 35V (0)
3.7 - 36V (0)
3.7V - 20V (0)
3.7V - 5.5V (0)
3.9V - 36V (0)
3.95V - 9.5V (0)
4V - 18V (0)
4V - 24V (0)
4V - 30V (0)
4V - 32V (0)
4V - 36V (0)
4V - 38V (0)
4V - 60V (0)
4V - 9V (0)
4.1V - 13.2V (2)
4.1V - 15V (0)
4.2V - 18V (0)
4.3V - 36V (0)
4.35V - 14V (0)
4.5V - 14V (4)
4.5V - 16V (0)
4.5V - 18V (2)
4.5V - 20V (0)
4.5V - 24V (0)
4.5V - 38V (0)
4.5V - 60V (0)
4.5V - 80V (0)
5V - 100V (0)
5V - 12V (3)
5.5V - 36V (0)
5.7V - 8V (0)
6V - 30V (0)
6V - 36V (0)
6.35V - 14V (0)
7.3V - 20V (0)
8V - 20V (1)
8V - 35V (5)
8V - 40V (3)
8.2V - 20V (1)
8.2V - 25V (12)
9V - 32V (2)
9.3V - 15V (0)
11V - 20V (2)
11V - 25V (6)
11.5V - 25V (6)
12V - 25V (3)
Isolation
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Isolated (30)
Non-Isolated (23)
No. of Outputs
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1 (50)
2 (5)
5 (0)
Operating Temperature
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-55°C to +150°C (0)
-40°C to +125°C (4)
-40°C to +85°C (6)
-25°C to +85°C (14)
-20°C to +85°C (2)
0°C to +105°C (4)
0°C to +70°C (20)
0°C to +85°C (2)
0°C to +90°C (3)
PWM Type
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Controller (0)
Current Mode (31)
Current/Voltage Mode (2)
Voltage Mode (18)
Topology
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Boost (0)
Boost, Flyback (29)
Boost, Flyback, SEPIC (0)
Boost, SEPIC (0)
Buck (15)
Buck, Boost (1)
Buck, Boost, Inverting (0)
Flyback (0)
Flyback, Push-Pull (1)
Push-Pull (0)
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Lead Time
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MC34063ACN
STMICROELECTRONICS
DIP8 DC-DC CONV CONTROLLER
In Stock
£0.27500
50
1
1
18
DIP8
33 kHz
3V - 40V
1
0°C to +70°C
Buck, Boost
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SG3525AP
STMICROELECTRONICS
REG.PULSE WIDTH
In Stock
POA
50
1
1
16
SO16
49%
500 kHz
8V - 35V
Non-Isolated
2
0°C to +70°C
Voltage Mode
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UC2843BN
STMICROELECTRONICS
8P REG PWM CONTROLLER
In Stock
£0.27600
50
1
1
16
DIP8
100%
500 kHz
8.2V - 25V
Isolated
1
-25°C to +85°C
Current Mode
Boost, Flyback
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UC3843BN
STMICROELECTRONICS
8P REG PWM CONTROLLER
In Stock
£0.24000
50
50
50
12
DIP8
100%
500 kHz
8.2V - 25V
Isolated
1
0°C to +70°C
Current Mode
Boost, Flyback
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Compare
UC3844BD1013TR
STMICROELECTRONICS
S08 REG PWM CONTROLLER T/R
In Stock
£0.24000
2500
10
10
16
SO8
50%
500 kHz
11.5V - 25V
Isolated
1
0°C to +70°C
Current Mode
Boost, Flyback
View
Compare
UC3844BN
STMICROELECTRONICS
8P REG PWM CONTROLLER
In Stock
£0.24000
50
50
50
16
DIP8
50%
500 kHz
11.5V - 25V
Isolated
1
0°C to +70°C
Current Mode
Boost, Flyback
View
Compare
UC3845BN
STMICROELECTRONICS
8P REG PWM CONTROLLER
In Stock
£0.24000
50
50
50
16
DIP8
50%
500 kHz
8.2V - 25V
Isolated
1
0°C to +70°C
Current Mode
Boost, Flyback
View
Compare
UC2845BD1013TR
STMICROELECTRONICS
S08 REG PWM CONTROLLER T/R
Stock Due
£0.27600
2500
1
1
16
SO8
50%
500 kHz
8.2V - 25V
Isolated
1
-25°C to +85°C
Current Mode
Boost, Flyback
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L5991AD
STMICROELECTRONICS
PWM CONTR. W. STANDBY
Out Of Stock
£1.38000
50
50
50
16
SO16
93%
1 MHz
8.2V - 20V
Isolated
1
0°C to +105°C
Current Mode
Boost, Flyback
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Compare
L5991AD13TR
STMICROELECTRONICS
SO16 PWM CONTR. W. STANDBY
Out Of Stock
£1.38000
2500
2500
2500
16
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