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42BD-R 销售商
销售商部件名制造商功能描述PriceQty.
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DigiKey		TL3842BDR

 Rochester Electronics LLC TL3842B HIGH-PERFORMANCE CURRENT
470 : $0.64
7,500
MC14042BDR2G

 onsemi IC D-TYPE TRANSP 1:1 16-SOIC
RoHS : Compliant
5,000 : $0.23729
2,500 : $0.24401
4,870
MC14042BDR2G

 onsemi IC D-TYPE TRANSP 1:1 16-SOIC
RoHS : Compliant
1,000 : $0.25842
500 : $0.26572
250 : $0.27856
100 : $0.2998
25 : $0.3444
10 : $0.385
1 : $0.55
4,870
TL2842BDR

 Rochester Electronics LLC TL2842B HIGH-PERFORMANCE CURRENT
540 : $0.56
4,173
UC3842BDR2G

 onsemi IC REG CTRLR PWM CM 14-SOIC
RoHS : Compliant
5,000 : $0.33142
2,500 : $0.34026
2,762
TL2842BDR

 Texas Instruments IC REG CTRLR BST FLYBK CM 14SOIC
RoHS : Compliant
1,000 : $0.45844
500 : $0.4757
250 : $0.49664
100 : $0.5314
25 : $0.6044
10 : $0.671
1 : $0.94
2,396
TL2842BDR

 Texas Instruments IC REG CTRLR BST FLYBK CM 14SOIC
RoHS : Compliant
2,500 : $0.46354
2,396
NLV14042BDR2G

 onsemi IC D-TYPE TRANSP 1:1 16-SOIC
RoHS : Compliant
1,000 : $0.25459
500 : $0.26196
250 : $0.27464
100 : $0.2957
25 : $0.3396
10 : $0.38
1 : $0.54
2,389
NLV14042BDR2G

 onsemi IC D-TYPE TRANSP 1:1 16-SOIC
RoHS : Compliant
1,000 : $0.25459
500 : $0.26196
250 : $0.27464
100 : $0.2957
25 : $0.3396
10 : $0.38
1 : $0.54
2,389
NLV14042BDR2G

 onsemi IC D-TYPE TRANSP 1:1 16-SOIC
RoHS : Compliant
5,000 : $0.23387
2,500 : $0.24051
2,389
UC2842BDR2G

 onsemi IC REG CTRLR PWM CM 14-SOIC
RoHS : Compliant
1,000 : $0.46772
500 : $0.48282
250 : $0.50404
100 : $0.5392
25 : $0.6132
10 : $0.68
1 : $0.95
1,791
UC2842BDR2G

 onsemi IC REG CTRLR PWM CM 14-SOIC
RoHS : Compliant
5,000 : $0.42309
2,500 : $0.43388
1,791
UC2842BDR2G

 onsemi IC REG CTRLR PWM CM 14-SOIC
RoHS : Compliant
1,000 : $0.46772
500 : $0.48282
250 : $0.50404
100 : $0.5392
25 : $0.6132
10 : $0.68
1 : $0.95
1,791
TL2842BDR-8

 Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC
RoHS : Compliant
1,000 : $0.28387
500 : $0.29546
250 : $0.30956
100 : $0.3329
25 : $0.382
10 : $0.426
1 : $0.6
148
TL2842BDR-8

 Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC
RoHS : Compliant
25,000 : $0.25176
17,500 : $0.25407
12,500 : $0.25646
7,500 : $0.26055
5,000 : $0.26425
2,500 : $0.27163
148

Mouser Electronics		TL3842BDR-8

 Texas Instruments Switching Controllers Current Mode PWM Con troller A 595-TL384 A 595-TL3842BD-8
RoHS : Compliant
1 : $0.51
10 : $0.356
25 : $0.318
100 : $0.277
250 : $0.257
500 : $0.245
1,000 : $0.235
2,500 : $0.213
5,000 : $0.212
4,405
UC3842BDR2G

 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
RoHS : Compliant
1 : $0.76
10 : $0.541
25 : $0.487
100 : $0.427
4,365
TL2842BDR-8

 Texas Instruments Switching Controllers Current Mode PWM Con troller A 595-TL284 A 595-TL2842BD-8
RoHS : Compliant
1 : $0.6
10 : $0.426
25 : $0.382
100 : $0.333
250 : $0.313
500 : $0.299
1,000 : $0.287
2,500 : $0.254
4,202
MC14042BDR2G

 onsemi Latches 3-18V Quad Transparent
RoHS : Compliant
1 : $0.52
10 : $0.368
25 : $0.328
100 : $0.285
250 : $0.265
2,478
TPS2042BDRBR

 Texas Instruments Power Switch ICs - Power Distribution Dual Crnt-Ltd Pwr- D ist Sw A 595-TPS204 A 595-TPS2042BDRBT
RoHS : Compliant
1 : $1.57
10 : $1.14
25 : $1.04
100 : $0.924
250 : $0.868
500 : $0.834
1,000 : $0.824
3,000 : $0.772
6,000 : $0.755
2,453
UC2842BDR2G

 onsemi Switching Controllers PWM CONTROLLER
RoHS : Compliant
1 : $0.95
10 : $0.68
25 : $0.601
100 : $0.539
2,389
CD4042BDR

 Texas Instruments Latches CMOS Quad Clocked 'D ' Latch A 595-CD404 A 595-CD4042BD
RoHS : Compliant
1 : $0.68
10 : $0.483
25 : $0.434
100 : $0.38
250 : $0.354
500 : $0.338
1,000 : $0.332
2,500 : $0.31
5,000 : $0.302
2,295
TL2842BDR

 Texas Instruments Switching Controllers Current Mode PWM Con troller A 595-TL284 A 595-TL2842BD
RoHS : Compliant
1 : $0.94
10 : $0.671
25 : $0.604
100 : $0.531
250 : $0.496
500 : $0.475
1,000 : $0.461
2,500 : $0.44
5,000 : $0.429
2,142
CD4042BDRG4

 Texas Instruments Latches CMOS Quad Clocked 'D ' Latch ALT 595-CD4 ALT 595-CD4042BDR
RoHS : Compliant
1 : $0.71
10 : $0.5
25 : $0.449
100 : $0.392
250 : $0.365
500 : $0.348
1,000 : $0.335
2,500 : $0.321
5,000 : $0.312
1,606
TPS2042BDRG4

 Texas Instruments Power Switch ICs - Power Distribution Dual Current-Limited ALT 595-TPS2042BDR ALT 595-TPS2042BDR
RoHS : Compliant
1 : $1.4
10 : $1.02
25 : $0.917
100 : $0.81
250 : $0.759
500 : $0.729
1,000 : $0.696
2,500 : $0.609
5,000 : $0.595
746
TPS2042BDR

 Texas Instruments Power Switch ICs - Power Distribution Dual Current-Limited A 595-TPS2042BD A 5 A 595-TPS2042BD
RoHS : Compliant
1 : $1.38
10 : $1.0
25 : $0.906
100 : $0.803
250 : $0.754
500 : $0.724
1,000 : $0.696
2,500 : $0.673
5,000 : $0.657
544
TPS2042BDRBT

 Texas Instruments Power Switch ICs - Power Distribution Dual Crnt-Ltd Pwr- D ist Sw A 595-TPS204 A 595-TPS2042BDRBR
RoHS : Compliant
1 : $1.76
10 : $1.3
25 : $1.18
100 : $1.05
250 : $0.983
500 : $0.928
1,000 : $0.895
2,500 : $0.883
5,000 : $0.864
254
TL3842BDR

 Texas Instruments Switching Controllers Current Mode PWM Con troller A 595-TL384 A 595-TL3842BD
RoHS : Compliant
1 : $0.71
10 : $0.672
25 : $0.605
100 : $0.602
250 : $0.497
500 : $0.476
1,000 : $0.461
2,500 : $0.44
5,000 : $0.429
156
NLV14042BDR2G

 onsemi Latches QUAD Transprnt LATCH
RoHS : Compliant
1 : $0.54
10 : $0.38
25 : $0.34
100 : $0.296
250 : $0.275
500 : $0.262
1,000 : $0.255
2,500 : $0.241
0
TPS2042BDRBTG4

 Texas Instruments Power Switch ICs - Power Distribution 2-ch 0.5A loading 2. 7-5.5V 70mohm USB
RoHS : Compliant
1 : $2.04
10 : $1.51
25 : $1.37
100 : $1.22
250 : $1.15
500 : $1.11
1,000 : $1.06
2,500 : $1.05
5,000 : $1.01
0

Newark		UC2842BDR2G

 onsemi PWM CONTROLLER, 52KHZ, 30V, SOIC-14;
RoHS : Compliant
100 : $0.56
250 : $0.524
500 : $0.501
1,000 : $0.485
2,500 : $0.476
5,000 : $0.466
2,370
UC2842BDR2G

 onsemi PWM CONTROLLER, 52KHZ, 30V, SOIC-14;
RoHS : Compliant
1 : $0.987
50 : $0.637
100 : $0.56
250 : $0.524
500 : $0.501
1,000 : $0.485
2,500 : $0.476
5,000 : $0.466
2,370
TPS2042BDR

 Texas Instruments IC, CURRENT LIMITED POWER SW 5.5V SOIC-8;
RoHS : Compliant
1 : $1.43
50 : $0.941
100 : $0.834
250 : $0.782
500 : $0.752
1,000 : $0.741
2,500 : $0.726
5,000 : $0.711
2,337
TPS2042BDR

 Texas Instruments IC, CURRENT LIMITED POWER SW 5.5V SOIC-8;
RoHS : Compliant
100 : $0.834
250 : $0.782
500 : $0.752
1,000 : $0.741
2,500 : $0.726
5,000 : $0.711
2,337
UC3842BDR2G

 onsemi PWM CONTROLLER, 250KHZ, 30V, SOIC-14;
RoHS : Compliant
1 : $0.79
50 : $0.506
100 : $0.443
250 : $0.412
500 : $0.394
1,000 : $0.379
2,500 : $0.372
5,000 : $0.365
1,539
UC3842BDR2G

 onsemi PWM CONTROLLER, 250KHZ, 30V, SOIC-14;
RoHS : Compliant
100 : $0.443
250 : $0.412
500 : $0.394
1,000 : $0.379
2,500 : $0.372
5,000 : $0.365
1,539
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0
UC2842BDR2G

 onsemi
RoHS : Not Compliant
0

RS		UC3842BDR2G

 onsemi UC3842BDR2G, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 14-PIN SOIC
RoHS : Compliant
1 : $0.56
0
UC2842BDR2G

 onsemi UC2842BDR2G, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 14-PIN SOIC
RoHS : Compliant
1 : $0.23
0

Rochester Electronics		UC3842BDR2G

 onsemi Off-Line Converter and Switch Boost, Flyback, Forward 14-SOIC T/R
RoHS : Compliant
100,000 : $0.2505
10,000 : $0.299
1,000 : $0.3353
500 : $0.3636
100 : $0.404
76
UC2842BDR2G

 onsemi High Performance Current Mode PWM Controller
RoHS : Compliant
100,000 : $0.3218
10,000 : $0.3841
1,000 : $0.4308
500 : $0.4671
100 : $0.519
9,747
MC14042BDR2G

 onsemi Latch 4 Bits D-Type Transparent Latch 3.3V, 5V, 10V, 12V, 15V 16-SOIC T/R
RoHS : Compliant
100,000 : $0.1694
10,000 : $0.2022
1,000 : $0.2268
500 : $0.2459
100 : $0.2732
4,521
UC3842BDR2

 onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
RoHS : Not Compliant
100,000 : $0.1884
10,000 : $0.2249
1,000 : $0.2522
500 : $0.2735
100 : $0.3039
12,500
NLV14042BDR2G

 onsemi Latch 4 Bits D-Type Transparent Latch 3.3V, 5V, 10V, 12V, 15V 16-SOIC T/R
RoHS : Compliant
1,000 : $22.13
500 : $22.89
100 : $23.64
25 : $24.4
1 : $25.15
10,263
TL3842BDR

 Texas Instruments IC VOLT REG Transistor Driver Step-Up/Step-Down Forward 1 OUT 10V - 30V 14-SOIC T/R
RoHS : Compliant
100,000 : $0.3168
10,000 : $0.3781
1,000 : $0.4241
500 : $0.4599
100 : $0.511
7,500
TL2842BDR

 Texas Instruments Off-Line Converter and Switch Boost, Flyback, Forward 14-SOIC T/R
RoHS : Compliant
100,000 : $0.2758
10,000 : $0.3292
1,000 : $0.3692
500 : $0.4003
100 : $0.4448
4,173
TL3842BDR-8

 Texas Instruments IC VOLT REG Transistor Driver Step-Up/Step-Down Forward 1 OUT 10V - 30V 8-SOIC T/R
RoHS : Compliant
100,000 : $0.1579
10,000 : $0.1885
1,000 : $0.2114
500 : $0.2292
100 : $0.2547
2,500

TME		UC2842BDR2G

 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO14; flyback; 0÷96%
RoHS : Compliant
12,500 : $0.341
2,500 : $0.36
1,000 : $0.376
500 : $0.39
250 : $0.404
100 : $0.428
25 : $0.514
10 : $0.583
1 : $0.83
2,319
UC3842BDR2G

 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO14; flyback; 0÷96%
RoHS : Compliant
100 : $0.444
25 : $0.454
10 : $0.499
1 : $0.67
1,894
TL2842BDR

 Texas Instruments IC: PMIC; PWM controller; SO14; -40÷85°C; 16÷30V; reel,tape; SMPS
RoHS : Compliant
500 : $0.405
250 : $0.421
100 : $0.447
25 : $0.523
10 : $0.6
5 : $0.667
1 : $0.801
181
TPS2042BDRBT

 Texas Instruments IC: power switch; high-side,USB switch; 0.5A; Ch: 2; N-Channel; SMD
RoHS : Compliant
250 : $1.13
0
MC14042BDR2G

 onsemi IC: digital; latch; Ch: 4; CMOS; 3÷18VDC; SMD; SOIC16; -55÷125°C
RoHS : Compliant
2,500 : $0.1535
0
TPS2042BDR

 Texas Instruments IC: power switch; high-side,USB switch; 0.5A; Ch: 2; N-Channel; SMD
RoHS : Compliant
50 : $0.88
25 : $0.9
10 : $1.0
5 : $1.1
1 : $1.32
0
TL3842BDR-8

 Texas Instruments IC: PMIC; PWM controller; SO8; 0÷70°C; 16÷30V; reel,tape; SMPS
RoHS : Compliant
100 : $0.291
25 : $0.357
10 : $0.412
1 : $0.515
0
TL3842BDR

 Texas Instruments IC: PMIC; PWM controller; SO14; 0÷70°C; 16÷30V; reel,tape; SMPS
RoHS : Compliant
5,000 : $0.383
2,500 : $0.386
1,000 : $0.411
500 : $0.431
250 : $0.45
25 : $0.511
1 : $0.571
0

Ameya Holding Limited		UC3842BDR2G

 onsemi UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14
RoHS : Compliant
7,500
TPS2042BDR

 Texas Instruments 5.5 V 1 A Dual Output High Side Power Distribution Switch - SOIC-8
RoHS : Compliant
1,811

ComSIT USA		TPS2042BDR

 Texas Instruments CURRENT-LIMITED, POWER-DISTRIBUTION SWITCH Power Supply Support Circuit, Fixed, 2 Channel, PDSO8
RoHS : Compliant
3,210
TL2842BDR

 Texas Instruments HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
RoHS : Compliant
2,500

Chip 1 Exchange		TPS2042BDR

 Texas Instruments INSTOCK
RoHS : Compliant
250

Component Electronics, Inc		TPS2042BDR

 Texas Instruments IN STOCK SHIP TODAY
RoHS : Compliant
1,000 : $0.75
100 : $0.87
1 : $1.15
4

EBV Elektronik		UC3842BDR2G

 onsemi High Performance Current Mode PWM Controller (Alt: UC3842BDR2G)
RoHS : Compliant
2,500
UC2842BDR2G

 onsemi High Performance Current Mode PWM Controller (Alt: UC2842BDR2G)
RoHS : Compliant
0
MC14042BDR2G

 onsemi Quad Transparent Latch ONSSPCLGC (Alt: MC14042BDR2G)
RoHS : Compliant
0

Flip Electronics		UC2842BDR2G

 onsemi Stock, Ship Today
RoHS : Compliant
66,991
UC3842BDR2G

 onsemi Stock
RoHS : Compliant
5,000

Maritex		TPS2042BDR

 Texas Instruments Specialty Drivers; TPS2042BDR; TEXAS INSTRUMENTS; 2; 8; 5.5 V; 2
RoHS : Compliant
2,500 : $0.168
500 : $0.191
150 : $0.229
50 : $0.262
5 : $0.346
1 : $1.082
1,498

Master Electronics		UC3842BDR2G

 onsemi High Performance Current Mode PWM Controller
RoHS : Compliant
2,500 : $0.3265
1,875 : $0.3332
1,250 : $0.357
625 : $0.476
0

Vyrian		ST2042BDR

 STMicroelectronics Power Supply Support Circuit, Fixed, 1 Channel, PDSO8
RoHS : Not Compliant
11,859
SN74ALS242BDR

 Texas Instruments Bus Transceiver, ALS Series, 1-Func, 4-Bit, Inverted Output, TTL, PDSO14
9,838
TPS2042BDRG4

 Texas Instruments Power Supply Support Circuit, Fixed, 2 Channel, PDSO8
RoHS : Compliant
9,029
TPS2042BDRB

 Texas Instruments Power Supply Support Circuit, Fixed, 2 Channel, PDSO8
8,739
TL2842BDRG4-8

 Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
RoHS : Compliant
8,558
TL3842BDRG4-8

 Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
RoHS : Compliant
7,388
TL2842BDRG4

 Texas Instruments Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
RoHS : Compliant
5,883
CD4042BDRE4

 Texas Instruments D Latch, 4000/14000/40000 Series, 1-Func, Negative Edge Triggered, 4-Bit, Complementary Output, CMOS, PDSO16
RoHS : Compliant
5,375
TL3842BDRG4

 Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
RoHS : Compliant
4,773

Win Source Electronics		TPS2042BDRBR

 Texas Instruments CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES
RoHS : Compliant
186 : $1.6145
139 : $1.8008
108 : $1.8629
78 : $1.925
51 : $1.9871
21 : $2.4217
37,970
TPS2042BDRBT

 Texas Instruments CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES
RoHS : Compliant
380 : $0.7968
285 : $0.8887
220 : $0.9193
160 : $0.95
105 : $0.9806
45 : $1.1951
36,690
TPS2042BDR

 Texas Instruments USB Power Switch Dual 5.5V 0.75A to 1.25A 8-Pin SOIC T/R / IC SWITCH PWR-DISTRIB DUAL 8SOIC
RoHS : Compliant
1,950 : $0.1541
1,460 : $0.1718
1,125 : $0.1778
820 : $0.1837
530 : $0.1896
220 : $0.2311
20,960

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