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R2A20124AFP-U5 PDF预览

R2A20124AFP-U5

更新时间: 2024-11-21 06:06:23
品牌 Logo 应用领域
瑞萨 - RENESAS 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
13页 141K
描述
Synchronous Phase Shift Full-Bridge Control IC Series

R2A20124AFP-U5 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LQFP, QFP40,.35SQ针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制技术:RESONANT CONTROL最大输入电压:16 V
最小输入电压:8.7 V标称输入电压:12 V
JESD-30 代码:S-PQFP-G40长度:7 mm
功能数量:1端子数量:40
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.2 A标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装等效代码:QFP40,.35SQ封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:12 V认证状态:Not Qualified
座面最大高度:1.7 mm子类别:Motion Control Electronics
最大供电电流 (Isup):11.5 mA标称供电电压 (Vsup):12 V
表面贴装:YES切换器配置:PHASE-SHIFT
最大切换频率:200 kHz温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

R2A20124AFP-U5 数据手册

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Preliminary Datasheet  
R2A20124AFP/R2A20124ASP  
Synchronous Phase Shift Full-Bridge Control IC Series  
REJ03D0928-0200  
Rev.2.00  
Aug 03, 2010  
Description  
The R2A20124AFP/R2A20124ASP controls a full-bridge phase shift circuit and secondary synchronous rectification.  
The R2A20124AFP/R2A20124ASP has adjustable delay time functions which make ZVS of primary side and make  
loss of body diode of primary switching device minimal.  
The R2A20124AFP/R2A20124ASP is based on HA16163/R2A20121. And RAMP slope compensation circuit is built-  
in as an additional function. Also its output driver circuits are improved to enlarge gate drive output voltage swing from  
VREF to VCC.  
In addition R2A20124AFP has ON/OFF function of synchronous rectification and includes amplifier which detect input  
current signal.  
Features  
Maximum ratings  
Supply voltage Vcc: 20 V  
Operating junction temperature Tj-opr: –40 to +125°C  
Electrical characteristics  
VFB feedback voltage VFB(–): 1.25 V 2.0%  
UVLO (Under Voltage Lockout) operation start voltage VH: 8.4 V 0.7 V  
UVLO operation shutdown voltage VL: 8.0 V 0.6 V  
UVLO hysteresis voltage dVUVL: 0.4 V 0.1 V  
Output voltage swing of OUT-A, B, C, D, and E for gate drive: GND to VCC  
Functions  
R2A20124AFP/R2A20124ASP  
Full-bridge phase-shift switching circuit with adjustable delay times  
Pulse by pulse current limit  
Synchronization I/O for the oscillator  
Ramp sloping adjustor  
Error amplifier built-in  
Soft start function  
R2A20124AFP  
Synchronous rectification on/off control  
Remote on/off control  
Amplified output of current sense input voltage: CS  
Package lineup  
Pb-free LQFP-40: R2A20124AFP  
Pb-free SOP-20: R2A20124ASP  
Ordering Information  
Part No.  
R2A20124AFP-W0  
R2A20124AFP-W5  
R2A20124AFP-U0  
R2A20124AFP-U5  
R2A20124ASP-W0  
R2A20124ASP-W5  
R2A20124ASP-U0  
R2A20124ASP-U5  
Package Name  
FP-40EV  
Package Code  
PLQP0040JB-C  
Taping Spec.  
2000 pcs./one taping product  
2000 pcs./one taping product  
FP-20DAV  
PRSP0020DD-B  
2000 pcs./one taping product  
2000 pcs./one taping product  
REJ03D0928-0200 Rev.2.00  
Aug 03, 2010  
Page 1 of 12  

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