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AN8029 PDF预览

AN8029

更新时间: 2024-09-15 22:47:51
品牌 Logo 应用领域
松下 - PANASONIC 开关
页数 文件大小 规格书
13页 134K
描述
Self-excited RCC pseudo-resonance type AC-DC switching power supply control IC

AN8029 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SIP包装说明:SIP, SIP9,.1
针数:9Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.92模拟集成电路 - 其他类型:SWITCHING CONTROLLER
JESD-30 代码:R-PSIP-T9JESD-609代码:e0
长度:23.3 mm功能数量:1
端子数量:9最高工作温度:85 °C
最低工作温度:-30 °C最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:SIP
封装等效代码:SIP9,.1封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:8.95 mm
子类别:Switching Regulator or Controllers表面贴装:NO
最大切换频率:75 kHz技术:BIPOLAR
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

AN8029 数据手册

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Voltage Regulators  
AN8029  
Self-excited RCC pseudo-resonance type  
AC-DC switching power supply control IC  
Unit: mm  
2.4±0.25  
6.0±0.3  
3.3±0.25  
Overview  
The AN8029 is an IC developed for controlling the  
self-excited switching power supply employing the RCC  
pseudo-resonance type control method.  
It is compact, equipped only with the necessary mini-  
mum functions.  
The maximum on-period and the minimum off-pe-  
riod can be set separately by using the external capacitor  
and resistor respectively.  
9
8
7
6
5
4
3
2
1
It is suitable for the power supply of AV equipment.  
+0.1  
–0.05  
0.3  
Features  
Operating supply voltage range:  
Stop voltage (8.6 V typical) to 34 V  
Output block employs the totem pole system.  
Power MOSFET can be directly driven.  
(output peak current: ±1 A maximum)  
3.0±0.3  
SIP009-P-0000C  
Small pre-start operating current (95 µA typical) allows using a small size start resistor.  
Built-in pulse-by-pulse overcurrent protection function  
Incorporating the protection circuit against malfunction at low voltage (start/stop: 14.9 V/8.6 V)  
Built-in overvoltage protection function (externally resettable)  
Built-in timer latch function  
Equipped with frequency (VF) control function.  
9-pin single inline package expands the freedom of board design  
Applications  
Televisions, facsimiles, printers, scanners, video equipment  
Block Diagram  
Signal  
U.V.L.O.  
VREF  
(7.1 V)  
Current source  
Switch  
8.6 1.5  
V
V
diode  
8
9
TIM/OVP  
FB  
TIM  
IFB  
6
5
Q
Q
IN  
IN  
VOUT  
RS  
latch  
R
0.1 V  
GND  
CLM  
1
TDL  
4
S
CLM  
Low-side High-side  
0.32 V  
clamp  
0 V  
clamp  
2.8 V  
0.7 V  
1

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