Power Management ICs

Power Management ICs

Power Management ICs

Power management ICs combine several voltage converters and controllers on one chip. They are integrated circuits whose main task is power management: With the help of these ICs, the power demand of a system can be managed. Both the flow and the direction of the current can be specifically controlled by power management ICs. Power management ICs are found in digital devices such as smartphones and other battery-powered devices. In this context, they are used, for example, for voltage regulation and in the area of charging functions and battery management.

Advice from our experts at Bürklin Elektronik

Bürklin Elektronik has a wide range of power management ICs. In our online store you will find linear regulator ICs , gate driver ICs , voltage reference ICs, voltage monitoring ICs , motor control ICs , PWM controller ICs , battery charging ICs , LED driver ICs , power factor correction ICs . In terms of quality and reliability, we trust the high quality products from our reliable manufacturer partner companies. Do you have questions about individual models or can't find your desired product in our online store? Contact the experts at Bürklin Elektronik! We will be happy to advise you. Write to us at info@buerklin.com, or use our practical call-back service!

185 Items with 590 variations
Item description
Price list
Total
Enclosure
Assembly
Input voltage
Output voltage DC
min. operating temperature
Output current
max. operating temperature
Frequency
Version
Number of channels
Input voltage AC
Number of pins
Voltage regulator, 1.2-37 VDC, 1.5 A, positive, TO-220, LM317T
Order No.:
 41S2550
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 LM317T
50 pcs.
0.50 €
500 pcs.
0.37 €
1000 pcs.
0.34 €
2000 pcs.
0.31 €
4000 pcs.
0.29 €
25.17 € *
Available: 1,541 pcs.
TO-220
THT
1.2-37 VDC
0 °C
1.5 A
125 °C
adjustable
4.2-40 V
Voltage regulator, 5 VDC, 1.5 A, positive, TO-220, L7805CV
Order No.:
 50S1450
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 L7805CV
50 pcs.
0.36 €
500 pcs.
0.26 €
1000 pcs.
0.24 €
2000 pcs.
0.22 €
4000 pcs.
0.21 €
18.21 € *
Available: 3,087 pcs.
TO-220
THT
5 VDC
0 °C
1.5 A
125 °C
fixed
7-35 V
Voltage regulator, 12 VDC, 1.5 A, positive, TO-220, L7812CV
Order No.:
 40S9762
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 L7812CV
50 pcs.
0.51 €
500 pcs.
0.37 €
1000 pcs.
0.34 €
2000 pcs.
0.31 €
4000 pcs.
0.29 €
25.41 € *
Available: 1,788 pcs.
TO-220
THT
12 VDC
0 °C
1.5 A
125 °C
fixed
14-35 V
IC, Multivatt11, 12 V, 48 V
Order No.:
 41S1187
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 L6203
1 pcs.
10.35 €
25 pcs.
8.63 €
250 pcs.
7.96 €
500 pcs.
7.39 €
0.00 € *
Next delivery: 150 pcs. on 2025-01-01
Multivatt-11
THT
-40 °C
4 A
150 °C
Voltage regulator, 1.25-37 VDC, 1.5 A, positive, SOT-223, LM317AEMP/NOPB
Order No.:
 41S2441
Manufacturer:
 Texas Instruments
Manufacturer SKU
 LM317AEMP/NOPB
1 pcs.
3.58 €
100 pcs.
3.15 €
500 pcs.
2.98 €
1000 pcs.
2.86 €
2000 pcs.
2.77 €
0.00 € *
Currently not in stock, we will order for you
SOT-223
SMD
1.25-37 VDC
-40 °C
1.5 A
125 °C
adjustable
4.2-40 V
Voltage regulator, 5 VDC, 1 A, positive, TO-220, LM2940CT-5.0
Order No.:
 41S5954
Manufacturer:
 Texas Instruments
Manufacturer SKU
 LM2940CT-5.0
1 pcs.
2.12 €
50 pcs.
1.81 €
250 pcs.
1.54 €
750 pcs.
1.45 €
1500 pcs.
1.38 €
2.12 € *
Available: 193 pcs.
Next delivery: 450 pcs. on 2023-12-15
TO-220
THT
5 VDC
0 °C
1 A
125 °C
fixed
6.25-26 V
Voltage regulator, 1.24-29 VDC, 100 mA, positive, SOIC-8, LP2951CM
Order No.:
 41S6146
Manufacturer:
 Texas Instruments
Manufacturer SKU
 LP2951CM
1 pcs.
1.89 €
95 pcs.
1.64 €
285 pcs.
1.44 €
570 pcs.
1.33 €
1140 pcs.
1.24 €
0.00 € *
Next delivery: 570 pcs. on 2024-01-26
SOIC-8
SMD
1.24-29 VDC
-40 °C
0.1 A
125 °C
adjustable
2.3-30 V
Voltage regulator, 1.2-37 VDC, 100 mA, positive, TO-92, LM317LZG
Order No.:
 41S2442
Manufacturer:
 ON Semiconductor
Manufacturer SKU
 LM317LZG
100 pcs.
0.35 €
500 pcs.
0.27 €
1000 pcs.
0.22 €
2000 pcs.
0.20 €
3000 pcs.
0.20 €
34.75 € *
Available: 2,452 pcs.
TO-92
THT
1.2-37 VDC
0 °C
0.1 A
125 °C
adjustable
4.2-40 V
Voltage regulator, 1.2-37 VDC, 100 mA, positive, SOIC-8, LM317LMX/NOPB
Order No.:
 41S2440
Manufacturer:
 Texas Instruments
Manufacturer SKU
 LM317LMX/NOPB
1 pcs.
1.34 €
100 pcs.
1.01 €
500 pcs.
0.93 €
1000 pcs.
0.83 €
2500 pcs.
0.77 €
0.00 € *
Next delivery: 2,565 pcs. on 2024-01-26
SOIC-8
SMD
1.2-37 VDC
-40 °C
0.1 A
125 °C
adjustable
4.2-40 V
Dot/Bar Display Driver, LM3914N-1,  PDIP-18
Order No.:
 41S6150
Manufacturer:
 Texas Instruments
Manufacturer SKU
 LM3914N-1/NOPB
0 pcs.
0.00 €
0.00 € *
Currently not in stock, we will order for you
PDIP-18
THT
0 °C
0.03 A
70 °C
Voltage Reference IC, TO-92, TL431CLPR
Order No.:
 49S6750
Manufacturer:
 Texas Instruments
Manufacturer SKU
 TL431CLPR
1 pcs.
0.57 €
100 pcs.
0.32 €
500 pcs.
0.29 €
1000 pcs.
0.23 €
3000 pcs.
0.21 €
0.57 € *
Available: 6,366 pcs.
TO-92
THT
37 V
36 V
0 °C
0.1 A
70 °C
Gate Driver IC, Transceiver, SOIC-8, SN75176BD
Order No.:
 46S1005
Manufacturer:
 Texas Instruments
Manufacturer SKU
 SN75176BD
1 pcs.
1.96 €
100 pcs.
1.56 €
500 pcs.
1.43 €
1000 pcs.
1.23 €
2500 pcs.
0.96 €
1.96 € *
Available: 5,185 pcs.
SOIC-8
SMD
Transceiver
Processor Supervisor IC, SOIC-8, MAX811SEUS+T
Order No.:
 41S8001
Manufacturer:
 Maxim Integrated
Manufacturer SKU
 MAX811SEUS+T
10 pcs.
1.04 €
100 pcs.
0.93 €
500 pcs.
0.84 €
1000 pcs.
0.79 €
2500 pcs.
0.71 €
10.35 € *
Available: 8,300 pcs.
SOIC-8
SMD
0.3 V
-40 °C
0.02 A
85 °C
Voltage regulator, 5 VDC, 100 mA, positive, SOIC-8, UA78L05ACDRG4
Order No.:
 52S2233
Manufacturer:
 Texas Instruments
Manufacturer SKU
 UA78L05ACDRG4
10 pcs.
0.36 €
100 pcs.
0.31 €
500 pcs.
0.27 €
1000 pcs.
0.24 €
2500 pcs.
0.23 €
0.00 € *
Next delivery: 2,500 pcs. on 2023-05-19
SOIC-8
SMD
5 VDC
0 °C
0.1 A
125 °C
fixed
7-20 V
Voltage regulator, 12 VDC, 100 mA, positive, TO-92, L78L12ACZ
Order No.:
 50S1350
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 L78L12ACZ
50 pcs.
0.20 €
500 pcs.
0.15 €
1000 pcs.
0.13 €
2500 pcs.
0.12 €
5000 pcs.
0.11 €
10.00 € *
Available: 2,462 pcs.
TO-92
THT
12 VDC
0 °C
0.1 A
150 °C
fixed
14-35 V
Voltage regulator, 3.3 VDC, 800 mA, positive, SOT-223, LD1117S33CTR
Order No.:
 31S3261
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 LD1117S33CTR
50 pcs.
0.30 €
500 pcs.
0.22 €
1000 pcs.
0.20 €
2500 pcs.
0.18 €
5000 pcs.
0.17 €
14.93 € *
Available: 41,200 pcs.
SOT-223
SMD
3.3 VDC
-40 °C
0.8 A
125 °C
fixed
3.3-15 V
Voltage regulators, 40 V, PDIP16, 7 V
Order No.:
 49S7200
Manufacturer:
 Texas Instruments
Manufacturer SKU
 TL494CN
1 pcs.
0.68 €
25 pcs.
0.51 €
250 pcs.
0.43 €
1000 pcs.
0.39 €
3000 pcs.
0.36 €
0.68 € *
Available: 533 pcs.
PDIP-16
THT
-40 °C
85 °C
300 kHz
Voltage Reference IC, SOIC-8, REF102AU/2K5
Order No.:
 41S8786
Manufacturer:
 Texas Instruments
Manufacturer SKU
 REF102AU/2K5
1 pcs.
5.38 €
100 pcs.
4.68 €
500 pcs.
4.53 €
1000 pcs.
4.43 €
2500 pcs.
4.25 €
0.00 € *
Next delivery: 2,500 pcs. on 2024-04-05
SOIC-8
SMD
36 V
10 V
-25 °C
0.01 A
85 °C
SG3524N, Regulating Pulse-Width Modulator, PDIP16
Order No.:
 42S4350
Manufacturer:
 Texas Instruments
Manufacturer SKU
 SG3524N
5 pcs.
0.63 €
50 pcs.
0.52 €
100 pcs.
0.45 €
500 pcs.
0.43 €
1000 pcs.
0.39 €
3.15 € *
Available: 926 pcs.
PDIP-16
THT
0 °C
70 °C
450 kHz
Voltage regulator, 3.3 VDC, 250 mA, positive, TO-263, MCP1703T-3302E/CB
Order No.:
 41S7661
Manufacturer:
 Microchip
Manufacturer SKU
 MCP1703T-3302E/CB
1 pcs.
4.00 €
100 pcs.
3.26 €
500 pcs.
3.13 €
1000 pcs.
2.71 €
2000 pcs.
2.45 €
4.00 € *
Available: 2,378 pcs.
Next delivery: 9,000 pcs. on 2030-01-01
TO-263
SMD
3.3 VDC
-40 °C
0.25 A
125 °C
fixed
2.7-16 V
*incl. VAT plus shipping costs
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