Datasheet > R2A20132SP

R2A20132SP

更新时间： 2024-11-21 06:06:23

品牌	Logo	应用领域
瑞萨 - RENESAS		功率因数校正
页数	文件大小	规格书
9页	112K
描述
Critical Conduction Mode Interleave PFC Control IC

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技术参数
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R2A20132SP 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：	SOP
包装说明：	SOP, SOP20,.3	针数：	20
Reach Compliance Code：	unknown	风险等级：	5.82
JESD-30 代码：	R-PDSO-G20	端子数量：	20
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP20,.3	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	12 V
认证状态：	Not Qualified	子类别：	Switching Regulator or Controllers
最大供电电流 (Isup)：	7.5 mA	标称供电电压 (Vsup)：	12 V
表面贴装：	YES	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
Base Number Matches：	1

R2A20132SP 数据手册

Preliminary

R2A20132SP

Critical Conduction Mode Interleave PFC Control IC

REJ03D0921-0100

Rev.1.00

Oct 02, 2009

Description

The R2A20132SP controls two boost converters to provide a active power factor correction.

The R2A20132SP is based on R2A20112 and additional functions are Slave drop function at light load, Off time control,

Brownout, Double OVP, Dynamic under voltage protection, and ZCD signal open detection.

Also the reference voltage tolerance is improved.

The R2A20132SP adopts critical conduction mode for power factor correction and realizes high efficiency and a low

switching noise by zero current switching.

Interleaving function improve ripple current on input or output capacitor by 180 degrees phase shift.

The feedback loop open detection, over current protection are built in the R2A20132SP, and can constitute a power

supply system of high reliability with few external parts.

Features

•

Maximum ratings

⎯ Supply voltage Vcc: 24 V

⎯ Operating junction temperature Tj-opr: –40 to +150°C

Electrical characteristics

•

⎯ VREF output voltage VREF: 5.0 V ± 1.5%

⎯ UVLO operation start voltage Vuvlh: 10.5 V ± 0.7 V

⎯ UVLO operation shutdown voltage Vuvll: 9.3 V ± 0.5 V

⎯ UVLO hysteresis voltage Hysuvl: 1.2 V ± 0.5 V

Functions

•

⎯ Boost converter control with critical conduction mode

⎯ Interleaving control with slave drop (SD) function at light load

⎯ Off time control (OTC) function: Switching loss is decreased at light load.

⎯ Brownout function

⎯ Double OVP: Two line sense for over voltage protection

⎯ Dynamic under voltage protection (DUVP): Sense for under voltage protection

⎯ AC Hi voltage detection (ACDET)

⎯ Feedback loop open detection

⎯ ZCD signal open detection

⎯ Master and Slave independenced over current protection

⎯ 140 μs restart timer

⎯ Package lineup: Pb-free SOP-20

Ordering Information

Part No.

Package Name

FP-20DAV

Package Code

PRSP0020DD-B

Taping Spec.

R2A20132SPW0

2000 pcs./one taping product

REJ03D0921-0100 Rev.1.00 Oct 02, 2009

Page 1 of 8

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与R2A20132SP相关器件

型号	品牌	获取价格	描述	数据表
R2A20132SPW0	RENESAS	获取价格	Critical Conduction Mode Interleave PFC Control IC
R2A20133ASP	RENESAS	获取价格	Critical Conduction Mode PFC Control IC
R2A20133BSP	RENESAS	获取价格	Critical Conduction Mode PFC Control IC
R2A20133DSP	RENESAS	获取价格	Critical Conduction Mode PFC Control IC
R2A20134SP	RENESAS	获取价格	LED Lighting Power Controller
R2A20135SP	RENESAS	获取价格	LED Lighting Power Controller Absolute Maximum Ratings
R2A20150NP	RENESAS	获取价格	8-bit I/O Expander for I2C BUS (Corresponds to Fast mode)
R2A20152NS	RENESAS	获取价格	8-bit 2ch D/A Converter with Buffer Amplifiers for I2C BUS (Corresponds to Fast mode)
R2A20154NS	RENESAS	获取价格	8-bit 4ch D/A Converter with Buffer Amplifiers for I2C BUS (Corresponds to Fast mode)
R2A20154SP	RENESAS	获取价格	8-bit 4ch D/A Converter with Buffer Amplifiers for I2C BUS (Corresponds to Fast mode)

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