string(2959) "* Trying 220.181.175.236:443...
* Connected to item.szlcsc.com (220.181.175.236) port 443 (#0)
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: none
* SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
* ALPN, server accepted to use http/1.1
* Server certificate:
* subject: CN=*.szlcsc.com
* start date: Jan 26 00:00:00 2026 GMT
* expire date: Feb 24 23:59:59 2027 GMT
* issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36
* SSL certificate verify ok.
> GET /item/213994.html HTTP/1.1
Host: item.szlcsc.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 301 Moved Permanently
< Server: Tengine
< Content-Length: 0
< Connection: keep-alive
< Date: Thu, 05 Feb 2026 07:52:43 GMT
< Set-Cookie: acw_tc=2f61f27717702779638182341e66114c54003ff7fc77aa2ce8be37864740f6;path=/;HttpOnly;Max-Age=1800
< from: spg
< Location: https://item.szlcsc.com/213994.html
< J-Trace-ID: 64c5cd58023f474fb8aeaa614177e1b1
< Via: cache5.l2cn8000[161,161,301-0,M], cache1.l2cn8000[162,0], cache30.cn7954[260,259,301-0,M], cache20.cn7954[266,0]
< Ali-Swift-Global-Savetime: 1770277963
< X-Cache: MISS TCP_MISS dirn:-2:-2
< X-Swift-SaveTime: Thu, 05 Feb 2026 07:52:43 GMT
< X-Swift-CacheTime: 0
< Timing-Allow-Origin: *
< EagleId: dcb5af2817702779637155774e
<
* Connection #0 to host item.szlcsc.com left intact
* Found bundle for host item.szlcsc.com: 0x59811163b2f0 [serially]
* Re-using existing connection! (#0) with host item.szlcsc.com
* Connected to item.szlcsc.com (220.181.175.236) port 443 (#0)
> GET /213994.html HTTP/1.1
Host: item.szlcsc.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: Tengine
< Content-Type: text/html; charset=utf-8
< Transfer-Encoding: chunked
< Connection: keep-alive
< Date: Thu, 05 Feb 2026 07:52:44 GMT
< Set-Cookie: acw_tc=707c9f7717702779641197617e5e589809fefa2cb47f780b8407bbce77afc8;path=/;HttpOnly;Max-Age=1800
< Vary: Accept-Encoding
< from: spg
< Cross-Origin-Opener-Policy: same-origin
< Cross-Origin-Embedder-Policy: same-origin
< x-device-type: desktop
< Cache-Control: public, must-revalidate
< X-Powered-By: Next.js
< ETag: "ofbj308zsr29x3"
< Vary: Accept-Encoding
< J-Trace-ID: 0304773a531448dc94753a32cc935db7
< Via: cache18.l2cn7478[273,282,200-0,M], cache14.l2cn7478[283,0], cache15.cn7954[428,507,200-0,M], cache20.cn7954[451,0]
< Ali-Swift-Global-Savetime: 1770277964
< X-Cache: MISS TCP_MISS dirn:-2:-2
< X-Swift-SaveTime: Thu, 05 Feb 2026 07:52:44 GMT
< X-Swift-CacheTime: 10800
< Timing-Allow-Origin: *
< EagleId: dcb5af2817702779639857544e
<
* Connection #0 to host item.szlcsc.com left intact
"
MIC37302WR中文资料_最新报价_数据手册下载_MICROCHIP(美国微芯)-线性稳压器(LDO)-立创商城
温馨提醒:图片仅供参考,商品以实物为准
MIC37302WR
1.24V~5.5V 3A 6V
- 商品型号
- MIC37302WR
- 商品编号
- C191150
- 商品封装
- SPAK-5
- 包装方式
- 管装
- 商品毛重
- 1.08克(g)
商品概述
Micrel公司的MIC37300/01/02/03是一款3.0A低压差线性稳压器,只需最少数量的外部元件,就能提供低电压、大电流输出。它具有高精度、超低压差(全温度范围内≤500mV)和低接地电流的特点。
MIC37300/01/02/03的输入电压范围为2.25V至6.0V,专为驱动需要低电压、大电流的数字电路(如可编程逻辑器件、数字信号处理器、微控制器等)而设计。它提供固定输出电压和可调输出电压两种类型。固定输出电压包括1.5V、1.8V、2.5V和3.3V,可调版本的输出电压范围为1.24V至5.5V。
MIC37300/01/02/03 LDO的特性包括热保护、限流保护和反向电流保护。5引脚版本设有逻辑使能和错误标志引脚。
MIC37300/01/02/03的结温范围为-40°C至+125°C。
商品特性
- 最小保证输出电流3.0A
- 全温度范围内最大压差500mV
- 非常适合3.0V至2.5V转换
- 非常适合2.5V至1.8V、1.65V或1.5V转换
- 使用陶瓷或钽电容时稳定
- 宽输入电压范围
- 初始输出公差+1.0%
- 固定和可调输出电压
- MIC37300:3引脚S-Pak封装,固定输出电压
- MIC37301:5引脚S-Pak或8引脚带散热焊盘SOIC封装,带标志,固定输出电压
- MIC37302:5引脚,可调输出电压
- MIC37303:8引脚带散热焊盘SOIC、DFN封装,带标志,可调输出电压
- 出色的线性和负载调节指标
- 热关断和限流保护
- 反向漏电保护
- 薄型S-Pak封装
应用领域
- 用于低压数字集成电路的LDO线性稳压器
- 电脑扩展卡
- 高效线性电源
- 开关电源后置稳压器
- 电池充电器
string(1478) "* Trying 220.181.175.237:443...
* Connected to so.szlcsc.com (220.181.175.237) port 443 (#0)
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: none
* SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
* ALPN, server accepted to use http/1.1
* Server certificate:
* subject: CN=*.szlcsc.com
* start date: Jan 26 00:00:00 2026 GMT
* expire date: Feb 24 23:59:59 2027 GMT
* issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36
* SSL certificate verify ok.
> POST /search HTTP/1.1
Host: so.szlcsc.com
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
Content-Length: 9
* upload completely sent off: 9 out of 9 bytes
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 405 Not Allowed
< Server: Tengine
< Content-Type: text/html; charset=utf-8
< Content-Length: 2657
< Connection: keep-alive
< Date: Thu, 05 Feb 2026 07:52:44 GMT
< Set-Cookie: acw_tc=76b20f7917702779645685738ee934abe34ac117d36bb558cbab05ed0d30a8;path=/;HttpOnly;Max-Age=1800
< Cache-Control: no-cache, no-store
< Pragma: no-cache
< x-alicdn-da-ups-status: endOs,0,405
< Via: ens-cache9.l2eo166-18[40,0], cache22.cn7954[63,0]
< Timing-Allow-Origin: *
< EagleId: dcb5af2a17702779645213478e
<
* Connection #0 to host so.szlcsc.com left intact
"
405string(1479) "* Trying 220.181.175.238:443...
* Connected to so.szlcsc.com (220.181.175.238) port 443 (#0)
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: none
* SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
* ALPN, server accepted to use http/1.1
* Server certificate:
* subject: CN=*.szlcsc.com
* start date: Jan 26 00:00:00 2026 GMT
* expire date: Feb 24 23:59:59 2027 GMT
* issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36
* SSL certificate verify ok.
> POST /search HTTP/1.1
Host: so.szlcsc.com
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
Content-Length: 9
* upload completely sent off: 9 out of 9 bytes
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 405 Not Allowed
< Server: Tengine
< Content-Type: text/html; charset=utf-8
< Content-Length: 2657
< Connection: keep-alive
< Date: Thu, 05 Feb 2026 07:52:44 GMT
< Set-Cookie: acw_tc=76b20f5217702779646708830e71aa60b392413747f4a4f4c5c397daf8c85d;path=/;HttpOnly;Max-Age=1800
< Cache-Control: no-cache, no-store
< Pragma: no-cache
< x-alicdn-da-ups-status: endOs,0,405
< Via: ens-cache52.l2eo166-18[32,0], cache20.cn7954[66,0]
< Timing-Allow-Origin: *
< EagleId: dcb5af2817702779646163607e
<
* Connection #0 to host so.szlcsc.com left intact
"
405string(1478) "* Trying 220.181.175.236:443...
* Connected to so.szlcsc.com (220.181.175.236) port 443 (#0)
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: none
* SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
* ALPN, server accepted to use http/1.1
* Server certificate:
* subject: CN=*.szlcsc.com
* start date: Jan 26 00:00:00 2026 GMT
* expire date: Feb 24 23:59:59 2027 GMT
* issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36
* SSL certificate verify ok.
> POST /search HTTP/1.1
Host: so.szlcsc.com
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
Content-Length: 9
* upload completely sent off: 9 out of 9 bytes
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 405 Not Allowed
< Server: Tengine
< Content-Type: text/html; charset=utf-8
< Content-Length: 2657
< Connection: keep-alive
< Date: Thu, 05 Feb 2026 07:52:44 GMT
< Set-Cookie: acw_tc=76b20fa717702779647685821e8d96ce395be81bd8b5bb524ba25efd53e083;path=/;HttpOnly;Max-Age=1800
< Cache-Control: no-cache, no-store
< Pragma: no-cache
< x-alicdn-da-ups-status: endOs,0,405
< Via: ens-cache40.l2eo166-18[41,0], cache8.cn7954[65,0]
< Timing-Allow-Origin: *
< EagleId: dcb5af1c17702779647213709e
<
* Connection #0 to host so.szlcsc.com left intact
"
405string(1666) "* Trying 111.48.137.146:443...
* Connected to www.jlc-smt.com (111.48.137.146) port 443 (#0)
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: none
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use http/1.1
* Server certificate:
* subject: CN=*.jlc-smt.com
* start date: Dec 29 00:00:00 2025 GMT
* expire date: Jan 16 23:59:59 2027 GMT
* issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36
* SSL certificate verify ok.
> GET /lcsc/detail/C191150.html HTTP/1.1
Host: www.jlc-smt.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: volc-dcdn
< Content-Type: text/html; charset=utf-8
< Content-Length: 85781
< Connection: keep-alive
< Date: Thu, 05 Feb 2026 07:52:45 GMT
< Set-Cookie: acw_tc=784e2c8217702779648848616e7a0f4a955082b345bb4a1a2e344a18cb6b21;path=/;HttpOnly;Max-Age=1800
< Vary: Accept-Encoding
< X-Powered-By: Next.js
< ETag: "e8p5ca0vi41s99"
< Vary: Accept-Encoding
< J-Trace-ID: 26a12145deb54930a22e54fb1c2de874
< Cache-Control: no-store
< Vary: Accept-Encoding
< via: n172-138-004.hbwhmp03-agg.ToB,n111-048-137-132.bdcdn-whcm03.ToB
< x-request-ip: 39.107.68.107
< x-tt-trace-tag: id=5
< x-dsa-trace-id: 177027796437c3a41b77bcb82a1e730030fc8d3580
< X-Dsa-Origin-Status: 200
< server-timing: cdn-cache;desc=MISS, origin;dur=474, edge;dur=3, cdn-cache;desc=MISS
<
* Connection #0 to host www.jlc-smt.com left intact
"
MIC37302WR_MICROCHIP(美国微芯)_MIC37302WR中文资料_PDF手册_价格1.24V~5.5V 3A 6V
扩展库- 品牌名称
- MICROCHIP(美国微芯)
- 厂家型号
- MIC37302WR
- 商品编号
- C191150
- 商品封装
- SPAK-5
- 商品毛重
- 0.00108千克(kg)
- 包装方式
- 管装
- ECCN
- EAR99
商品参数
功能特性:过流保护,功能特性:热关断,功能特性:使能控制,功能特性:带使能,压差:500mV@(3A),工作温度:-40℃~+125℃@(Tj),工作电压:6V,电源纹波抑制比(PSRR):-,输出极性:正极,输出电压:1.24V~5.5V,输出电流:3A,输出类型:可调,输出通道数:1,静态电流(Iq):50mA
预订参考价
66.53 / PCS库存总量
0 PCS
MIC37302WR 丝印详情 | 丝印反查搜索 - sa1tech
历史价格走势
立创商城
最低价: 21.0384元
2026-01-14 11:21:22
最高价: 66.53元
2026-01-04 08:20:39
平均价: 40.55元
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-02-05 15:52:40 HTTP/1.1 GET : http://marking.sa1tech.com/detail/156275.html
- 运行时间 : 4.934069s [ 吞吐率:0.20req/s ] 内存消耗:505.66kb 文件加载:191
- 查询信息 : 0 queries
- 缓存信息 : 0 reads,0 writes
- CONNECT:[ UseTime:0.000479s ] mysql:host=127.0.0.1;port=3306;dbname=szlcsc;charset=utf8
- SHOW FULL COLUMNS FROM `item` [ RunTime:0.001280s ]
- SELECT * FROM `item` WHERE `id` = 156275 LIMIT 1 [ RunTime:0.001212s ]
- SHOW FULL COLUMNS FROM `marking` [ RunTime:0.001114s ]
- SELECT * FROM `marking` WHERE `original_item_id` = 213994 [ RunTime:0.000326s ]
- SHOW FULL COLUMNS FROM `vote` [ RunTime:0.001003s ]
- SELECT SUM(`up`) AS think_sum FROM `vote` WHERE `marking_id` = 42685 LIMIT 1 [ RunTime:0.000328s ]
- SELECT SUM(`down`) AS think_sum FROM `vote` WHERE `marking_id` = 42685 LIMIT 1 [ RunTime:0.000233s ]
- SELECT SUM(`up`) AS think_sum FROM `vote` WHERE `marking_id` = 42686 LIMIT 1 [ RunTime:0.000260s ]
- SELECT SUM(`down`) AS think_sum FROM `vote` WHERE `marking_id` = 42686 LIMIT 1 [ RunTime:0.000222s ]
- SELECT SUM(`up`) AS think_sum FROM `vote` WHERE `marking_id` = 42687 LIMIT 1 [ RunTime:0.000213s ]
- SELECT SUM(`down`) AS think_sum FROM `vote` WHERE `marking_id` = 42687 LIMIT 1 [ RunTime:0.000222s ]
- SELECT SUM(`up`) AS think_sum FROM `vote` WHERE `marking_id` = 42688 LIMIT 1 [ RunTime:0.000232s ]
- SELECT SUM(`down`) AS think_sum FROM `vote` WHERE `marking_id` = 42688 LIMIT 1 [ RunTime:0.000205s ]
- SELECT * FROM `item` WHERE `item_id` = 220446 [ RunTime:0.000669s ]
- SELECT * FROM `item` WHERE `item_id` = 179561 [ RunTime:0.001487s ]
- SELECT * FROM `item` WHERE `item_id` = 3008915 [ RunTime:0.001361s ]
- SELECT * FROM `item` WHERE `item_id` = 729339 [ RunTime:0.004946s ]
- SHOW FULL COLUMNS FROM `price` [ RunTime:0.001111s ]
- SELECT * FROM `price` WHERE `item_id` = 156275 ORDER BY `date` ASC [ RunTime:0.119898s ]
- SHOW FULL COLUMNS FROM `view` [ RunTime:0.001029s ]
- SELECT `view` FROM `view` WHERE `item_id` = 156275 LIMIT 1 [ RunTime:0.004571s ]
- UPDATE `view` SET `view` = 54 , `date` = 1770277965 WHERE `item_id` = 156275 [ RunTime:0.060115s ]
- SELECT * FROM `price` WHERE `item_id` = 156275 AND `shop_id` = 1 AND `date` > 1770191565 [ RunTime:0.269270s ]
- INSERT INTO `price` SET `item_id` = 156275 , `shop_id` = 1 , `qty` = -1 , `price` = '66.53' , `date` = 1770277965 [ RunTime:0.000314s ]

4.935799s