SANHUA SHG4202A-01-101H DLBB445 PSU Schematic

承认规格书
Specification for Approval
客 户 名 称 CUSTOMER NAME TCL
客 户 料 号 CUSTOMER P/N.
产 品 类 型 PRODUCT ITEM 二合一电源
机 种 名 称 MODEL NO. SHG4202A01-101H(不带混合调光)
日 期 DATE 2016-5-24
三华 客户
APPROVAL APPROVAL
拟制 审核 批准
张晓
陈东华 张世桐
地址:广东省惠州市仲恺高新技术开发区 14 号小区
电话:0752-2771190 传真:0752-2771199
网址://www.cnsanhua.com 邮编:561001
SHG4202A01-101H
目 录
TABLE OF CONTENTS
0 版本历史(REVISION HISTORY) 1 用途及注意事项(APPLICATION & NOTICE) 2 电气规格(ELECTRICAL SPECIFICATION)
2.1 交流输入特性(AC INPUT CHARACTERISTICS)
2.1.1 输入电压(INPUT VOLTAGE)
2.1.2 输入频率(INPUT FREQUENCY)
2.1.3 最大输入电流 (MAX INPUT CURRENT)
2.1.4 效率(EFFICIENCY)
2.1.5 待机功耗(STANDBY POWER CONSUMPTION)
2.1.6 冲击电流(INRUSH CURRENT)
2.2 直流输出特性(DC OUTPUT CHARACTERISTICS)
2.2.1 静态输出特性(STATIC OUTPUT CHARACTERISTICS)
2.2.2 输出上升时间(DC OUTPUT RISE TIME)
2.2.3 输出保持时间(DC OUTPUT HOLD UP TIME)
2.2.4 输出超调(DC OUTPUT OVERSHOOT)
2.2.5 过压保护(OVER VOLTAGE PROTECTION)
2.2.6 过流保护(OVER CURRENT PROTECTION)
2.2.7 短路保护(SHORT CIRCUIT PROTECTION)
2.2.8 保护恢复(RESET AFTER SHUTDOWN)
2.3 背光电源特性(LED BACKLIGHT POWER OUTPUT CHARACTERISTICS)
2.3.1 输入特性(INPUT CHARACTERISTICS)
2.3.2 输出特性(OUTPUT CHARACTERISTICS)
2.3.3 保护特性(PROTECTION CHARACTERISTICS)
3 环境要求(ENVIRONMENTAL REQUIRENENTS)
4 安规要求(Safety REQUIRENENTS) 5 电磁兼容要求(EMC REQUIRENENTS) 6 寿命(MTBF) 7 接插件(CONNECTORS) 8 线路图(CIRCUIT SCH) 9 机械尺寸、重量及实物图(MECHANICAL DIMENSION & WEIGHT & PHOTO)
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SHG4202A01-101H
版本历史
REVISION HISTORY
版本 REVISION
01 2016-5-24 首次发行。Initial Release.
日期 DATE
修改内容
MODIFY CONTENT
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SHG4202A01-101H
1 用途及注意事项(APPLICATION & NOTICE)
此型号二合一电源板是为32-43寸LED背光液晶电视机而设计的。
This LIPS board is designed for 32’-43’ LED -TV.
注意:
1)基于安全考虑,请在组装时,确保电源板与系统金属材料间保持足够的安全距离。
2)请在组装电源板时,确实避免扭曲、弯折、大力碰撞及掉落。
3)因为此电源为无外壳设计,请在任何时候注意静电防护。
4)基于屏的特性,其辉度易受温度影响,测量时请用同样的条件,并于开机后10-30分钟
读值。
Notice:
1) For Safety Issue, please keep enough space from the metal parts of the system
to the power board.
2) Don’t twist, deform, drop or knock the power board during assembly.
3) The power is usually designed without the case. Please take care about ESD at
anytime.
4) Due to the characteristic of Panels, the brightness is sensitive about
Temperature. You must measure it in the same condition and waiting for power on 10-30
minutes.
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SHG4202A01-101H
2 电气规格(ELECTRICAL SPECIFICATION)
2.1 交流输入特性(AC INPUT CHARACTERISTICS)
2.1.1 输入电压(INPUT VOLTAGE) 额定输入电压 Normal Voltage Range:
100-240Vac,单相电压。 100-240Vac,Single Phase. 输入电压范围 Input Voltage Range:
90-264Vac,单相电压。 90 TO 264Vac, Single Phase.
2.1.2 输入频率(INPUT FREQUENCY) 额定输入频率 Normal Input Frequency:
50/60Hz
输入频率范围 Input Frequency Range: 47 TO 63Hz
2.1.3 最大输入电流 (MAX INPUT CURRENT)
1)最大电流 2.0A,在 100Vac,满载。 The max. input current is 2.0A at 100ac,full load.
2)最大电流 1.0A,在 240Vac,满载。 The max. input current is 1.0A at 240ac,full load.
2.1.4 效率(EFFICIENCY) 在满载,额定电压输入范围,≥81% 81% min.at full load and normal input voltage.
2.1.5 待机功耗(STANDBY POWER CONSUMPTION)
在额定输入电压,12V 带 10mA 负载,输入功率≦0.3W。
The input power shall less than 0.3W when 12V load 10mA, at normal
input voltage.
2.1.6 冲击电流(INRUSH CURRENT) 在 100Vac/60Hz 输入,冷启动的条件下,最大冲击电流不超过 100A。
The peak inrush current shold not exceed 100A while cold start,at
100Vac/60Hz input.
在 240Vac/50Hz 输入,冷启动的条件下,最大冲击电流不超过 100A。
The peak inrush current shold not exceed 100A while cold start,at
240Vac/50Hz input.
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SHG4202A01-101H
2.2 直流输出特性(DC OUTPUT CHARACTERISTICS)
2.2.1 静态输出特性(STATIC OUTPUT CHARACTERISTICS)
项目Item +12V
输出电压范围
11.4-12.6
OUTPUT VOLTAGE RANGE
输出最小电流
0.01A
MIN.CURRENT
输出额定电流
1.8A
MAX.CURRENT
输出峰值电流
2.5 A
PEAK CURRENT
纹波噪声(峰-峰值)
RIPPLE & NOISE(PK-PK)
备注:
1)+12V 总输出功率不超过 21.6W。
2) 峰值电流脉宽不得超过 100mS。
3)纹波噪音测试条件:输出端并 47uF/50V 电解电容和 0.1uF 陶瓷电容,
Note:
1)+12V power shall not exceed 21.6W.
2) The peak Current pulse width shall not exceed 100mS.
3)Noise test:Add a 47uF/50V electrolytic capacitor in parallel with a
2.2.2 输出上升时间(DC OUTPUT RISE TIME)
≤240mV
噪音带宽从直流到 20MHz。
0.1 uF ceramic capacitor at output connector terminals. Noise bandwidth is from DC to 20MHz.
输出OUTPUT 上升时间RISE TIME
+12V ≤100 mS
2.2.3 输出保持时间(DC OUTPUT HOLD UP TIME)
输出OUTPUT
+12V
120Vac 240Vac
≥5mS ≥5mS
注意:1)输出带额定负载。 Note:
All of dc output at full load.
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SHG4202A01-101H
2.2.4 输出超调(DC OUTPUT OVERSHOOT)
超调率OVERSHOOT(%)
输出OUTPUT 电压VOLTAGE
开机TURN ON 关机TURN OFF
+12V +12V ≤10% ≤10%
2.2.5 PWON 信号特性(PWON SIGNAL CHARACTERISTICS)
信号类别SIGNAL TYPE
Logic level low NC NC
Logic level high NC NC
Open --- NC
解释COMMENTS
主输出MAIN OUTPUT
2.2.6 过压保护(OVER VOLTAGE PROTECTION)
过压范围
13-24V
OVER VOLTAGE RANGE
2.2.7 过流保护(OVER CURRENT PROTECTION)
项目Item +12V
过流范围
3-8A
OVER CURRENT RANGE
2.2.8 短路保护(SHORT CIRCUIT PROTECTION)
任何一路输出对地短路时,电源自动保护,持续短路无损坏。输出阻抗小于 0.1 欧姆定
义为短路电路。 The power supply shall shut down for shorting any output to return rail. Any output short circuit will not cause damage to the power for long time.an output short circuit is defined as any output impedence of less than 0.1 ohms.
2.2.9 保护恢复(RESET AFTER SHUTDOWN) 当输出端异常导致关机保护时,只需要排除异常,或者排除异常后重置 AC,电源即
可恢复正常功能,重置 AC 可能需要等待 10 秒时间。
If the power supply latches into a shutdown state because of 1 fault condition
on its output,the power supply shall return to normal operation only after the fault has been removed, or the AC INPUT has been cycled off/on with a off time of ten second.
2.3 背光电源特性(LED BACKLIGHT POWER OUTPUT CHARACTERISTICS) 本部分定义 LED 背光电源的电气性能要求。
This section defines the electrical requirements for the LED backlight power.
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