Max639 Price

Alibaba.com

Overview

Product sourcing insights & recommendations

Fuel Cycle
Impact
28 来源

The market for the MAX639 step-down switching regulator is currently characterized by its status as a legacy component, leading to significant price variance and supply volatility. While individual units at retail can cost between $5.99 and $15.00, bulk B2B pricing is substantially lower, ranging from $2.85 to $3.99 per piece for orders of 10+ units. TinkersphereAlibaba

Price Insights

Pricing is highly dependent on the procurement channel and quantity:

  • B2B Wholesale: Suppliers like Shenzhen Alixuxin Technology offer the MAX639CSA+T at $3.99 (10–99 pcs), dropping to $2.85 for quantities over 1,000. Alibaba
  • Retail/Niche: Specialty hobbyist shops list the part at $5.99, while global distributors like Farnell may list similar legacy parts up to $15.00 when in stock. TinkersphereFarnell

Market Trends & Availability

  • Legacy Scarcity: As an older Analog Devices/Maxim Integrated part, the MAX639 is increasingly difficult to source through primary authorized distributors. Many major players list it as "No Longer Stocked" or limited to remaining inventory. Farnell
  • Supply Forecast (2026): Market analysis for 2026 suggests that legacy silicon like the MAX639 will face upward price pressure due to low-volume production runs and extended lead times, which can exceed 26 weeks. Ampleglobal
  • Sourcing Strategy: Most current inventory is concentrated in Shenzhen, China, where secondary market suppliers maintain stock for immediate shipping. AlibabaAlibaba

Here is the price and market trend analysis for the MAX639. You can continue with:

Max639 Switching Regulator Ic Price Bulk

Products · 2 lists

Integrated Circuit MAX639CSA+T DC DC Switching Regulators Supply Semiconductors

Integrated Circuit MAX639CSA+T DC DC Switching Regulators Supply Semiconductors

$2.85-3.994.9(394)
MOQ: 10 pieces
MAX6398% reorder rate≤2h response time
Shenzhen Alixuxin Technology Co., Ltd.Shenzhen Alixuxin Technology Co., Ltd.🇨🇳CN1 yr
Integrated Circuit MAX639CSA+T DC DC Switching Regulators Supply Semiconductors

Integrated Circuit MAX639CSA+T DC DC Switching Regulators Supply Semiconductors

$2.85-3.994.8(112)
MOQ: 10 pieces
MAX63917% reorder rate≤3h response time
Shenzhen Jealon Micro Technology Co., Ltd.Shenzhen Jealon Micro Technology Co., Ltd.verified🇨🇳CN3 yrs
New MAX639C/D Die MAX639 DC DC Switching Regulators One-stop BOM List RFQ Quotation

New MAX639C/D Die MAX639 DC DC Switching Regulators One-stop BOM List RFQ Quotation

$0.76-0.794.8(91)
MOQ: 1 bag
MAX6398% reorder rate≤7h response time
Shenzhen Wansanfeng Trading Co., Ltd.Shenzhen Wansanfeng Trading Co., Ltd.verified🇨🇳CN1 yr
New original MC33063 33063 SOP-8 switching regulator IC

New original MC33063 33063 SOP-8 switching regulator IC

$0.05-0.074.8(219)
MOQ: 1 piece
300+ store reviews17% reorder rate≤3h response time
Shenzhen Quanyuantong Electronics Co., Ltd.Shenzhen Quanyuantong Electronics Co., Ltd.verified🇨🇳CN17 yrs
TPS22995RZFR Switching regulator Pmic Power management ic Integrated circuit In stock 100% original Bulk stock

TPS22995RZFR Switching regulator Pmic Power management ic Integrated circuit In stock 100% original Bulk stock

$0.11-0.154.5(892)
MOQ: 100 pieces
2400+ store reviews22% reorder rate≤4h response time
Shenzhen Yixinwei Technology Co., Ltd.Shenzhen Yixinwei Technology Co., Ltd.🇨🇳CN9 yrs
Switching Regulator IC 4202 TPS54202 TPS54202DDCR

Switching Regulator IC 4202 TPS54202 TPS54202DDCR

$0.10-0.304.9(483)
MOQ: 1 piece
700+ store reviews9% reorder rate≤4h response time
Shenzhen Caiyusheng Electronics Co., Ltd.Shenzhen Caiyusheng Electronics Co., Ltd.🇨🇳CN9 yrs
New Original MAX660CSA+ MAX660 SOP-8 Switching Voltage Regulators MAX660CSA+T

New Original MAX660CSA+ MAX660 SOP-8 Switching Voltage Regulators MAX660CSA+T

$7.20-8.754.8(539)
MOQ: 10 pieces
100+ store reviews12% reorder rate≤2h response time
Shenzhen Yunhui Legu Electronic Co., Ltd.Shenzhen Yunhui Legu Electronic Co., Ltd.🇨🇳CN7 yrs
High Efficiency IC MAX724CCK TO220-5 5.5A Switch Current High Voltage Power Regulator Chip MAX724

High Efficiency IC MAX724CCK TO220-5 5.5A Switch Current High Voltage Power Regulator Chip MAX724

$0.13-0.264.9(476)
MOQ: 2 pieces
3100+ store reviews37% reorder rate≤1h response time
Shenzhen Dianxian Technology Co., Ltd.Shenzhen Dianxian Technology Co., Ltd.verified🇨🇳CN5 yrs
High Efficiency IC MAX724CCK TO220-5 5.5A Switch Current High Voltage Power Regulator Chip MAX724

High Efficiency IC MAX724CCK TO220-5 5.5A Switch Current High Voltage Power Regulator Chip MAX724

$0.13-0.265.0(176)
MOQ: 2 pieces
25% reorder rate≤2h response time
Shenzhen Wilsom Electronic Co., LtdShenzhen Wilsom Electronic Co., Ltd🇨🇳CN1 yr
New Original Power Management ICs MAX8654ETX+T Switching Voltage Regulators 36TQFN Available

New Original Power Management ICs MAX8654ETX+T Switching Voltage Regulators 36TQFN Available

$104.9(992)
MOQ: 10 pieces
600+ store reviews20% reorder rate≤3h response time
Shenzhen Sinosky Electronics Co., Ltd.Shenzhen Sinosky Electronics Co., Ltd.verified🇨🇳CN9 yrs
PMIC IC Original Integrated Circuit MAX77505AEFB+T Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4.6A 10-UFQFN

PMIC IC Original Integrated Circuit MAX77505AEFB+T Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4.6A 10-UFQFN

$2.35-2.654.7(986)
MOQ: 10 pieces
25% reorder rate≤5h response time
Shenzhen Jianuoxin Technology Co., Ltd.Shenzhen Jianuoxin Technology Co., Ltd.🇨🇳CN2 yrs
MPQ8632GLE-6-Z Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 6A 16-PowerVFQFN

MPQ8632GLE-6-Z Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 6A 16-PowerVFQFN

$1.10-1.353.9(498)
MOQ: 100 pieces
≤1h response time
Shenzhen Nine Lucky Star Electronic Technology Co., Ltd.Shenzhen Nine Lucky Star Electronic Technology Co., Ltd.🇨🇳CN1 yr
MC34063A Switch Voltage Regulator IC Chip hot sale

MC34063A Switch Voltage Regulator IC Chip hot sale

$0.05-0.104.9(788)
MOQ: 1 piece
500+ store reviews12% reorder rate≤5h response time
Shenzhen Rainbowsemi Electronics Co., Ltd.Shenzhen Rainbowsemi Electronics Co., Ltd.verified🇨🇳CN13 yrs
Electronic Components Suppliers ICs Integrated Circuits Switching Regulator IC SIC472ED-T1-GE3

Electronic Components Suppliers ICs Integrated Circuits Switching Regulator IC SIC472ED-T1-GE3

$2-124.8(439)
MOQ: 10 pieces
≤1h response time
Shenzhen Kaiyue Electronics Co., Ltd.Shenzhen Kaiyue Electronics Co., Ltd.🇨🇳CN1 yr
(Power Management Voltage Regulators - DCDC Switching Regulators) MAX639ESA+T

(Power Management Voltage Regulators - DCDC Switching Regulators) MAX639ESA+T

$0.10-15.0(488)
MOQ: 1 piece
MAX63950+ store reviews6% reorder rate≤1h response time
Shenzhen MINCONDA Technology Co., Ltd.Shenzhen MINCONDA Technology Co., Ltd.🇨🇳CN5 yrs
MAX16945TGUT+ SOT-23-6 Original integrated circuit Power Management Voltage Regulators - DC DC Switching Regulators IC

MAX16945TGUT+ SOT-23-6 Original integrated circuit Power Management Voltage Regulators - DC DC Switching Regulators IC

$0.105.0(620)
MOQ: 50 pieces
≤2h response time
IC ONLINE CO., LIMITEDIC ONLINE CO., LIMITED🇭🇰HK3 yrs
New Original MAX764ESA+ Inverting DC-DC Switching Regulator SOIC8 Power Conversion IC Chip

New Original MAX764ESA+ Inverting DC-DC Switching Regulator SOIC8 Power Conversion IC Chip

$0.105.0(701)
MOQ: 1 unit
40% reorder rate≤3h response time
Seven Chips Electronics (shenzhen) Co., Ltd.Seven Chips Electronics (shenzhen) Co., Ltd.🇨🇳CN1 yr
MAX737CWE+T DC Low Noise Switching Voltage Regulator IC Chip - Brand New Original Product  Low Noise  for Robotics

MAX737CWE+T DC Low Noise Switching Voltage Regulator IC Chip - Brand New Original Product Low Noise for Robotics

$3.68-44.8(747)
MOQ: 1 piece
15% reorder rate≤1h response time
Shenzhen Kuanwei Technology Co., Ltd.Shenzhen Kuanwei Technology Co., Ltd.🇨🇳CN1 yr
MAX216CWN+T KWE  Integrated Circuit PWM Switching Mode Regulators IC Chip MAX216CWN+T SOP16

MAX216CWN+T KWE Integrated Circuit PWM Switching Mode Regulators IC Chip MAX216CWN+T SOP16

$54.8(193)
MOQ: 5 pieces
40% reorder rate≤3h response time
Shenzhen Kezhan Weite Electronics Co., Ltd.Shenzhen Kezhan Weite Electronics Co., Ltd.🇨🇳CN4 yrs
TPS62130RGTR TPS62130 IC REG BUCK ADJ 3A 16VQFN Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3A

TPS62130RGTR TPS62130 IC REG BUCK ADJ 3A 16VQFN Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3A

$1.59-1.994.9(333)
MOQ: 2 pieces
4000+ store reviews47% reorder rate≤2h response time
Shenzhen Yongdeli Electronics Co., Ltd.Shenzhen Yongdeli Electronics Co., Ltd.verified🇨🇳CN4 yrs
New Original MAX765ESA+ Inverting Negative Output DC-DC Switching Regulator SOIC8 Power Conversion IC

New Original MAX765ESA+ Inverting Negative Output DC-DC Switching Regulator SOIC8 Power Conversion IC

$0.105.0(275)
MOQ: 1 unit
≤1h response time
Shenzhen Junhao Yunxin Technology Co., Ltd.Shenzhen Junhao Yunxin Technology Co., Ltd.🇨🇳CN1 yr
2026 Original TPS53211RGTR Buck Switching Regulator IC Adjustable 0.8V 9.8V 1 Output VQFN-16-EP(3x3)

2026 Original TPS53211RGTR Buck Switching Regulator IC Adjustable 0.8V 9.8V 1 Output VQFN-16-EP(3x3)

$1.54-1.634.8(660)
MOQ: 1 piece
12% reorder rate≤3h response time
Shenzhen Chipsrsun Technology Co., Ltd.Shenzhen Chipsrsun Technology Co., Ltd.🇨🇳CN1 yr
New and Original  IC  MAX15062CATA+T TDFN-8   Switching Regulator   MAX15062

New and Original IC MAX15062CATA+T TDFN-8 Switching Regulator MAX15062

$0.26-7.684.9(599)
MOQ: 1 piece
50+ store reviews9% reorder rate≤1h response time
Shenzhen Xingweiming Technology Co., Ltd.Shenzhen Xingweiming Technology Co., Ltd.🇨🇳CN1 yr
Stock Original Switching Regulator IC MP2303 MP2303ADN-LF-Z

Stock Original Switching Regulator IC MP2303 MP2303ADN-LF-Z

$0.28-0.454.7(629)
MOQ: 1 piece
800+ store reviews9% reorder rate≤12h response time
Shenzhen Yonglisheng Electronics Limited CompanyShenzhen Yonglisheng Electronics Limited Company🇨🇳CN6 yrs
in stock M33063A BOM Integrated Circuits MC33063ADR SMD SOP8 Switching Regulator Chip

in stock M33063A BOM Integrated Circuits MC33063ADR SMD SOP8 Switching Regulator Chip

$0.994.3(554)
MOQ: 1 piece
≤4h response time
Shenzhen Hongtaisheng Electronics Co., Ltd.Shenzhen Hongtaisheng Electronics Co., Ltd.🇨🇳CN1 yr
MAX1044ESA+T Voltage Regulators Voltage Controllers Switching Controllers IC

MAX1044ESA+T Voltage Regulators Voltage Controllers Switching Controllers IC

$0.55-0.604.7(375)
MOQ: 1 piece
50+ store reviews12% reorder rate≤3h response time
Shenzhen Pinkuo Trading Co., Ltd.Shenzhen Pinkuo Trading Co., Ltd.🇨🇳CN2 yrs
MAX1853EXT+T IC chip DC DC Switching Regulators Positive or Negative Fixed MAX1853EXT+T

MAX1853EXT+T IC chip DC DC Switching Regulators Positive or Negative Fixed MAX1853EXT+T

$0.104.6(670)
MOQ: 1 piece
Shenzhen Leixinrui Electronics Co., Ltd.Shenzhen Leixinrui Electronics Co., Ltd.verified🇨🇳CN5 yrs
MAX5035 MAX5035DASA/V+ 8-SOIC IC Chip New Original DC DC Switching Regulators Electronic Component Integrated Circuit

MAX5035 MAX5035DASA/V+ 8-SOIC IC Chip New Original DC DC Switching Regulators Electronic Component Integrated Circuit

$0.42-1.264.4(936)
MOQ: 1 piece
≤10h response time
Meratech LimitedMeratech Limited🇭🇰HK1 yr
Hainayu Chip IC Integrated Circuit Electronic Component MAX765CSA MAX765ESA Negative Output Power Supply Switching Regulator

Hainayu Chip IC Integrated Circuit Electronic Component MAX765CSA MAX765ESA Negative Output Power Supply Switching Regulator

$2.504.8(378)
MOQ: 5 units
1000+ store reviews18% reorder rate≤1h response time
Shenzhen Hainayu Electronics Co., Ltd.Shenzhen Hainayu Electronics Co., Ltd.verified🇨🇳CN6 yrs
MAX660ESA MAX660 SOP8 switching regulator chip

MAX660ESA MAX660 SOP8 switching regulator chip

$0.10-14.6(597)
MOQ: 10 pieces
10% reorder rate≤1h response time
Shenzhen Yijia Electronic Technology Co., Ltd.Shenzhen Yijia Electronic Technology Co., Ltd.🇨🇳CN1 yr
MAX639 Price Comparison Guide for B2B Buyers