Datasheet > AP2301M

AP2301M

更新时间： 2025-07-14 04:06:23

品牌	Logo	应用领域
BCDSEMI		稳压器双倍数据速率
页数	文件大小	规格书
12页	161K
描述
1.5A DDR TERMINATION REGULATOR

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AP2301M 数据手册

Preliminary Datasheet

1.5A DDR TERMINATION REGULATOR

AP2301

General Description

Features

Support Both DDR I (1.25V ) and DDR II

The AP2301 linear regulator is designed to meet the

JEDEC specification SSTL-2 and SSTL-18 for termi-

nation of DDR-SDRAM. The regulator can sink or

source up to 1.5A current continuously, offers enough

current for most DDR applications. Output voltage is

designed to track the reference voltage within a 2%

tolerance for load regulation while preventing shooting

through on the output stage. On-chip thermal limiting

provides protection against a combination of high cur-

rent and ambient temperature which would create an

excessive junction temperature.

(0.9V ) Requirements

Source and Sink Current up to 1.5A

High Accuracy Output Voltage at Full-load

Adjustable V

by External Resistors

OUT

Shutdown for Standby or Suspend Mode

Operation with High-impedance Output

Applications

The AP2301, used in conjunction with series termina-

tion resistors, provides an excellent voltage source for

active termination schemes of high speed transmission

lines as those seen in high speed memory buses and

distributed backplane designs.

DDR-SDRAM Termination

DDR-II Termination

SSTL-2 Termination

The AP2301 is available in SOIC-8 and TO-252-5L

packages.

SOIC-8

TO-252-5L

Figure 1. Package Types of AP2301

Jul. 2006 Rev. 1. 3

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...12

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与AP2301M相关器件

型号	品牌	获取价格	描述	数据表
AP2301M-E1	BCDSEMI	获取价格	1.5A DDR TERMINATION REGULATOR
AP2301MPG-13	DIODES	获取价格	2.0A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
AP2301MTR	BCDSEMI	获取价格	1.5A DDR TERMINATION REGULATOR
AP2301MTR-E1	BCDSEMI	获取价格	1.5A DDR TERMINATION REGULATOR
AP2301N	A-POWER	获取价格	P-CHANNEL ENHANCEMENT MODE
AP2301N	TYSEMI	获取价格	Surface Mount Device
AP2301N	VBSEMI	获取价格
AP2301N-HF	A-POWER	获取价格	TRANSISTOR SMALL SIGNAL, FET, FET General Purpose Small Signal
AP2301SG-13	DIODES	获取价格	2.0A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
AP2301SN-7	DIODES	获取价格	电源开关/驱动器1：1P通道2AU-DFN2020-6