대체 부품
이 부품
대체 부품
Price @ 1000
$ 2.045
$ 2.117
$ 2.117
Stock
132,720
318,841
318,841
Authorized Distributors
3
3
3
Topology
Buck
Buck
Buck
Output Voltage
-
19 V
19 V
Min Input Voltage
3 V
3 V
3 V
Max Input Voltage
20 V
20 V
20 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
Yes
Yes
Yes
Case/Package
-
-
-
Number of Pins
24
24
24
공급망
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
엔지니어링 리소스
Texas Instruments LM27403SQ/NOPB의 평가 키트와 참조 설계를 확인하세요.
평가 키트
참조 설계
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설명
유통업체에서 제공한 Texas Instruments LM27403SQ/NOPB에 대한 설명입니다.
Buck Yes 200KHz~1.2MHz Transistor Driver 1 19V 600mV 20V 3V QFN SMD mount 750μm(height)
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R
LM27403 Buck Tape & Reel (TR) e3 DC to DC switching controller 20mus 3.5mA 800mum 4.7V
1.2MHz 3V~20V 1 Step-down type QFN-24-EP(4x4) DC-DC Controllers ROHS
IC REG CTRLR BUCK 24WQFN Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
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Switching Controller, Voltage-mode, 30A, 1200kHz Switching Freq-Max
DC-DC CONVERTER, BUCK, ADJUSTABLE, WQFN-24, FULL REEL
Synchronous Buck Controller with Temperature-Compensated, Inductor-DCR-Based Overcurrent Protection
Switching Controllers High Perf Sync Buck Controller
Low voltage differential Regulator (LDO)
제조업체 별칭
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- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
기술 사양
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins24
Technical
Clock SyncYes
Fall Time20 µs
Max Duty Cycle93 %
Max Input Voltage20 V
Max Operating Temperature125 °C
Max Output Current15 A
Max Output Voltage19 V
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Output Voltage600 mV
Number of Output Phases1
Number of Outputs1
Operating Supply Current3.5 mA
Operating Supply Voltage20 V
Output ConfigurationPositive
Output TypeFixed
PackagingCut Tape
Quiescent Current3.5 mA
Rise Time20 µs
Schedule B8542390000
Switching Frequency1.2 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height800 µm
Length4 mm
Thickness750 µm
Width4 mm