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UD38251

38V SYNCHRONOUS BUCK CONVERTER

The UTC UD38251 is a monolithic synchronous buck regulator. The device integrates two internal power MOSFETs, and provides 2.5A of continuous load current over a wide input voltage of 8V to 38V. Current mode control provides fast transient response and cycle-by-cycle current limit. An internal soft- Wide 8V to 38V Operating Input RangeIntegrated 140m Power MOSFET SwitchesOutput Adjustable from V FB  (1.00V+ 2%) to 20V Up to 93% EfficiencyInternal Soft-StartStable with Low ESR Ceramic Output CapacitorsFixed 160KHz FrequencyCycle-by-Cycle Over Current ProtectionInput Under/Over Voltage Lo;

UTC

友顺

UD38251G-SH2-R

Cycle-by-Cycle Over Current Protection

文件:274.15 Kbytes 页数:7 Pages

UTC

友顺

R38251BOL

SURGE PROTECTIVE DEVICES

文件:101.79 Kbytes 页数:1 Pages

OKAYA

UDA1341TS

SSOP-28

恩XP

UDA1345TS

SSOP-28

恩XP

技术参数

  • Synchronous:

    V

  • Vcc(MIN)(V):

    8

  • Vcc(MAX)(V):

    38

  • Iout(A):

    2.5

  • VFB(V):

    1

  • η(%):

    93%

  • Freq. (TYP)(HZ):

    160K

  • IQ(MAX)(mA):

    1.5

  • Package:

    HSOP-8

供应商型号品牌批号封装库存备注价格
ON
24+
TO263-4.5
189
询价
UTC(友顺)
2447
HSOP-8
105000
2500个/圆盘一级代理专营品牌!原装正品,优势现货,
询价
UTC(友顺)
2021+
HSOP-8
2484
询价
UTC/友顺
23+
HSOP-8
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
UTC
25+
HSOP-8-EP
20000
原装正品价格优惠,志同道合共谋发展
询价
24+
N/A
52000
一级代理-主营优势-实惠价格-不悔选择
询价
UTC
1819
HSOP-8-EP
50
询价
UTC
2450+
HSOP8-EP
9850
只做原装正品现货或订货假一赔十!
询价
UC
24+
SOP
9600
原装现货,优势供应,支持实单!
询价
UTC/友顺
24+
SOT-363
50000
只做原装,欢迎询价,量大价优
询价
更多UD38251供应商 更新时间2026-3-13 16:01:00