CN104135043B - 一种两级安全保护反馈控制充电器 - Google Patents
一种两级安全保护反馈控制充电器 Download PDFInfo
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- CN104135043B CN104135043B CN201410271796.4A CN201410271796A CN104135043B CN 104135043 B CN104135043 B CN 104135043B CN 201410271796 A CN201410271796 A CN 201410271796A CN 104135043 B CN104135043 B CN 104135043B
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- resistance
- pin
- driving chip
- pwm driving
- commutation diode
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- 239000003990 capacitor Substances 0.000 claims description 24
- 230000005669 field effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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CN201410271796.4A CN104135043B (zh) | 2014-06-18 | 2014-06-18 | 一种两级安全保护反馈控制充电器 |
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CN201410271796.4A CN104135043B (zh) | 2014-06-18 | 2014-06-18 | 一种两级安全保护反馈控制充电器 |
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CN104135043A CN104135043A (zh) | 2014-11-05 |
CN104135043B true CN104135043B (zh) | 2016-08-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105959600B (zh) * | 2016-06-29 | 2023-04-07 | 重庆惠科金扬科技有限公司 | 一种掉电后快速熄灭tv指示灯电路及电视机 |
CN106300532A (zh) * | 2016-08-31 | 2017-01-04 | 徐州爱特普电子有限公司 | 智能电池修复充电器充电电路 |
KR102343010B1 (ko) * | 2017-09-22 | 2021-12-23 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 전원 회로 및 어댑터 |
CN109347174A (zh) * | 2018-11-23 | 2019-02-15 | 深圳众鑫凯科技有限公司 | 一种电池零伏起充电路及其控制方法 |
CN112564490A (zh) * | 2020-11-11 | 2021-03-26 | 广州金升阳科技有限公司 | 一种开关电源的输出电压切换电路及其切换方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201550033U (zh) * | 2009-10-30 | 2010-08-11 | 深圳市福瑞康电子有限公司 | 基于pwm控制的开关电源以及带该开关电源的充电器 |
CN102055357A (zh) * | 2009-10-27 | 2011-05-11 | 聚辰半导体(上海)有限公司 | 开关电源控制器电路及开关电源*** |
CN202712889U (zh) * | 2012-06-05 | 2013-01-30 | 宁波市亿嘉汽车电器有限公司 | 一种智能蓄电池充电器以及车辆启动*** |
CN203632277U (zh) * | 2013-11-06 | 2014-06-04 | 浙江恒达高电器有限公司 | Usb充电器 |
CN204012794U (zh) * | 2014-06-18 | 2014-12-10 | 徐州市恒源电器有限公司 | 两级安全保护反馈控制充电器 |
Family Cites Families (1)
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US9178407B2 (en) * | 2011-08-17 | 2015-11-03 | National Semiconductor Corporation | Battery charger with segmented power path switch |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102055357A (zh) * | 2009-10-27 | 2011-05-11 | 聚辰半导体(上海)有限公司 | 开关电源控制器电路及开关电源*** |
CN201550033U (zh) * | 2009-10-30 | 2010-08-11 | 深圳市福瑞康电子有限公司 | 基于pwm控制的开关电源以及带该开关电源的充电器 |
CN202712889U (zh) * | 2012-06-05 | 2013-01-30 | 宁波市亿嘉汽车电器有限公司 | 一种智能蓄电池充电器以及车辆启动*** |
CN203632277U (zh) * | 2013-11-06 | 2014-06-04 | 浙江恒达高电器有限公司 | Usb充电器 |
CN204012794U (zh) * | 2014-06-18 | 2014-12-10 | 徐州市恒源电器有限公司 | 两级安全保护反馈控制充电器 |
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Denomination of invention: Two-stage safety protection feedback control charger Effective date of registration: 20181115 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co., Ltd. Pledgor: Xuzhou Hengyuan Electrical Appliances Co., Ltd. Registration number: 2018320000288 |
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Date of cancellation: 20191104 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co., Ltd. Pledgor: Xuzhou Hengyuan Electrical Appliances Co., Ltd. Registration number: 2018320000288 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Two-stage safety protection feedback control charger Effective date of registration: 20191106 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co., Ltd. Pledgor: Xuzhou Hengyuan Electrical Appliances Co., Ltd. Registration number: Y2019320000262 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20210615 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co.,Ltd. Pledgor: XUZHOU HENGYUAN ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2019320000262 |