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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 |
|---|---|---|---|---|---|
 LM5143QRWGRQ1DC DC Switching Controllers | Texas Instruments | 3.5-V to 65-V low Iq, dual, 2-phase synchronous buck DC-DC controller 40-VQFNP -40 to 150 | 952 | 1+: $6.10115 10+: $5.19257 30+: $4.63885
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 LM5146QRGYRQ1DC DC Switching Controllers | Texas Instruments | 100-V synchronous buck DC/DC controller with wide duty cycle range 20-VQFN -40 to 150 | 3180 | 10+: $2.35543 30+: $2.10000 100+: $1.83772
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 LM51561DSSRDC DC Switching Controllers | Texas Instruments | 2.2MHZ WIDE INPUT NONSYNCHRONOUS | 6285 | 1+: $2.06800 10+: $1.53648 25+: $1.40272
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 LM5145QRGYRQ1DC DC Switching Controllers | Texas Instruments | AUTOMOTIVE 75-V SYNCHRONOUS BUCK | 9608 | 1+: $4.13600 10+: $3.14248 25+: $2.89485
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 UCC28C57HQDRQ1DC DC Switching Controllers | Texas Instruments | AUTOMOTIVE, 30-V, LOW-POWER CURR | 2742 | 1+: $1.87440 10+: $1.38600 25+: $1.26403
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 UCC28C54DGKRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 5462 | 1+: $1.61040 10+: $1.18096 25+: $1.07466
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 LM5148RGYRDC DC Switching Controllers | Texas Instruments | 3.5-V TO 80-V, CURRENT MODE SYNC | 20276 | 10+: $0.80228 30+: $0.69257 100+: $0.60857
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UCC38C54DRDC DC Switching Controllers | Texas Instruments | COMMERCIAL, 30-V, LOW-POWER CURR | 2750 | 1+: $0.96800 10+: $0.70048 25+: $0.63290
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UCC38C50DRDC DC Switching Controllers | Texas Instruments | COMMERCIAL, 30-V, LOW-POWER CURR | 2750 | 1+: $0.96800 10+: $0.70048 25+: $0.63290
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UCC38C53DGKRDC DC Switching Controllers | Texas Instruments | COMMERCIAL, 30-V, LOW-POWER CURR | 2750 | 1+: $0.80080 10+: $0.57112 25+: $0.51462
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 UCC28C52DRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 1621 | 1+: $1.03715 10+: $0.84172 30+: $0.74572
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UCC28C51DGKRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 2629 | 1+: $1.61040 10+: $1.18096 25+: $1.07466
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UCC28C56LDRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 2739 | 1+: $1.08240 10+: $0.78496 25+: $0.71069
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 UCC28C51DRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 156 | 1+: $0.64115 10+: $0.62743 30+: $0.61885 | |
UCC28C57HDRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 1548 | 1+: $1.08240 10+: $0.78496 25+: $0.71069
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UCC28C50DRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 3939 | 1+: $0.84480 10+: $0.60896 25+: $0.54947
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UCC28C52DGKRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 2736 | 1+: $1.61040 10+: $1.18096 25+: $1.07466
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UCC28C55DGKRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 5414 | 1+: $1.61040 10+: $1.18096 25+: $1.07466
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UCC28C54DRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 3760 | 1+: $0.84480 10+: $0.60896 25+: $0.54947
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UCC28C57LDRDC DC Switching Controllers | Texas Instruments | INDUSTRIAL, 30-V, LOW-POWER CURR | 1826 | 1+: $1.08240 10+: $0.78496 25+: $0.71069
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 TL598CNE4DC DC Switching Controllers | Texas Instruments | Pulse-width-modulation (Pwm) control circuit 16-PDIP 0 to 70 | In Stock | 825+: $1.14821 | |
 TL3845PE4DC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0-70C 8-PDIP 0 to 70 | In Stock | 1000+: $0.54030 | |
 TL494INE4DC DC Switching Controllers | Texas Instruments | 40V, 0.2A 300KHz PWM controller 16-PDIP -40 to 85 | In Stock | 1000+: $0.22045 | |
 SG3524NE4DC DC Switching Controllers | Texas Instruments | 40V, Dual 0.05A 450KHz PWM controller with 0C to 70C 16-PDIP 0 to 70 | In Stock | 1000+: $0.56764 | |
TL5001IPE4DC DC Switching Controllers | Texas Instruments | PWM Controller with Wide Input Range 8-PDIP -40 to 85 | In Stock | 550+: $1.62910 |
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