DC DC Switching Controllers

(3235 results)

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.

Part # Manufacturer Description Availability Pricing Quantity
Texas Instruments_LM1771USD/NOPB

LM1771USD/NOPB

DC DC Switching Controllers
Texas Instruments Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation 6-WSON -40 to 125
823
1+: $1.97120
10+: $1.46080
25+: $1.33267
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Texas Instruments_LM25119QPSQ/NOPB

LM25119QPSQ/NOPB

DC DC Switching Controllers
Texas Instruments Automotive grade 4.5-42V wide VIN, current mode dual synchronous buck controller 32-WQFN -40 to 125
4352
1+: $7.20720
10+: $5.58800
25+: $5.18250
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Texas Instruments_LM5119QPSQ/NOPB

LM5119QPSQ/NOPB

DC DC Switching Controllers
Texas Instruments IC REG CTRLR BUCK PWM CM 32-LLP
884
1+: $8.82640
10+: $6.88512
25+: $6.40077
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Texas Instruments_TPS43060RTET

TPS43060RTET

DC DC Switching Controllers
Texas Instruments Boost DC/DC Controller, 4.5V-38V In, 58V Out, 20A, 1MHz, 16-Pin WQFN
1739
1+: $2.93920
10+: $2.20880
25+: $2.02541
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Texas Instruments_UCC28251PWR

UCC28251PWR

DC DC Switching Controllers
Texas Instruments PWM Controller, DC/DC, 945kHz, 100% Duty Cycle, Push-Pull, TSSOP
33
1+: $4.92857
10+: $4.18457
30+: $3.74228
Texas Instruments_LM25119QPSQX/NOPB

LM25119QPSQX/NOPB

DC DC Switching Controllers
Texas Instruments Automotive grade 4.5-42V wide VIN, current mode dual synchronous buck controller 32-WQFN -40 to 125
In Stock
4500+: $3.53302
Texas Instruments_TPS43060RTER

TPS43060RTER

DC DC Switching Controllers
Texas Instruments Boost DC/DC Controller, 1A, 58V, 1MHz, 1-Phase, Sync Rectifier
7669
10+: $1.06972
30+: $0.94457
100+: $0.80228
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Texas Instruments_TPS53624RHAR

TPS53624RHAR

DC DC Switching Controllers
Texas Instruments Dual Phase D-CAP Buck Regulator with 8-Bit VID 40-VQFN -40 to 125
In Stock
99+: $2.67520
2500+: $2.19652
Texas Instruments_LM5116WG/NOPB

LM5116WG/NOPB

DC DC Switching Controllers
Texas Instruments DC/DC Controller, 100V, 3.5A, 1MHz, Non-Isolated, 1-Ch, SM
28
1+: $422.84880
10+: $368.44368
Texas Instruments_UCC28251PW

UCC28251PW

DC DC Switching Controllers
Texas Instruments PWM Controller, DC/DC, Half/Full-Bridge, 100% Duty Cycle, 20.3V, TSSOP
In Stock
280+: $2.80016
Texas Instruments_LM3017LE/NOPB

LM3017LE/NOPB

DC DC Switching Controllers
Texas Instruments Low-Side DC/DC Controller, 18V, 1A, 635kHz, 86% Duty Cycle, QFN
1107
1+: $2.00640
10+: $1.48984
25+: $1.35942
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Texas Instruments_UC1825AVTD1

UC1825AVTD1

DC DC Switching Controllers
Texas Instruments Rad-Tolerant, High-Speed PWM Controller 0- 0 to 0
In Stock
81+: $691.90967
Texas Instruments_UC1825AVTD2

UC1825AVTD2

DC DC Switching Controllers
Texas Instruments Rad-Tolerant, High-Speed PWM Controller 0- 0 to 0
In Stock
10+: $882.29416
Texas Instruments_LM5122QMH/NOPB

LM5122QMH/NOPB

DC DC Switching Controllers
Texas Instruments DC/DC Boost Controller, 65V, 15A, 100V Out, HTSSOP, Automotive
33
1+: $7.31657
10+: $7.14685
30+: $7.03372
Texas Instruments_TPS43337QDAPRQ1

TPS43337QDAPRQ1

DC DC Switching Controllers
Texas Instruments Automotive 2V to 40V Low Iq Single Boost & Dual Fixed Output Voltage Synchronous Buck Controller 38-HTSSOP -40 to 125
In Stock
2000+: $3.03043
Texas Instruments_LM5117QPSQ/NOPB

LM5117QPSQ/NOPB

DC DC Switching Controllers
Texas Instruments Automotive Grade 5.5-65V Wide Vin, Current Mode Synchronous Buck Controller w Analog Current Monitor 24-WQFN -40 to 125
In Stock
1+: $5.84320
1000+: $3.91837
2000+: $3.83780
Texas Instruments_LM25116MHX

LM25116MHX

DC DC Switching Controllers
Texas Instruments 3.5A SWITCHING CONTROLLER, 590kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20
In Stock
2500+: $2.38493
Texas Instruments_LM25088QMHX-1/NOPB

LM25088QMHX-1/NOPB

DC DC Switching Controllers
Texas Instruments Automotive Grade 4.5-42V Wide Vin, Current Mode Non-Synchronous Buck Controller 16-HTSSOP -40 to 125
In Stock
2500+: $1.96913
Texas Instruments_LM5116MH/NOPB

LM5116MH/NOPB

DC DC Switching Controllers
Texas Instruments DC/DC Controller, 100V, 3.5A, 1MHz, 1-Ch, 20-Pin TSSOP
332
1+: $2.11200
10+: $1.79828
30+: $1.60115
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Texas Instruments_LM5122MH/NOPB

LM5122MH/NOPB

DC DC Switching Controllers
Texas Instruments Synchronous Boost Controller, 4.5-65V Vin, 15A, 100V Vout, HTSSOP
577
1+: $2.77372
10+: $2.35028
30+: $2.08457
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Texas Instruments_LM5642XMHX/NOPB

LM5642XMHX/NOPB

DC DC Switching Controllers
Texas Instruments High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization 28-HTSSOP -40 to 125
1786
1+: $4.20640
10+: $3.20056
25+: $2.94906
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Texas Instruments_LM5026SDX/NOPB

LM5026SDX/NOPB

DC DC Switching Controllers
Texas Instruments 100-V active clamp current mode PWM controller with P or N-channel clamp FET and CS restart timer 16-WSON
147
1+: $3.44228
10+: $2.94685
30+: $2.65200
Texas Instruments_SG2524N

SG2524N

DC DC Switching Controllers
Texas Instruments Voltage Mode PWM Controller, 450kHz, 100mA, 2 Outputs, PDIP
1603
1+: $1.24960
10+: $0.90992
25+: $0.82474
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Texas Instruments_UCC38C41DGK

UCC38C41DGK

DC DC Switching Controllers
Texas Instruments 20V, 1-A, Low current 1MHz current mode PWM controller with 7V/6.6V UVLO 50% duty cycle, 0C to 70C 8-VSSOP 0 to 70
In Stock
192+: $1.37280
1000+: $0.93250
Texas Instruments_LM3489MM/NOPB

LM3489MM/NOPB

DC DC Switching Controllers
Texas Instruments DC/DC Controller, 4A, 35V, 1MHz, 1-Ch, MSOP, SMT
35
1+: $1.27715
10+: $1.06115
30+: $0.94115