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ADP3190AJRUZ-RL

更新时间： 2024-01-14 03:52:02

品牌	Logo	应用领域
亚德诺 - ADI		稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数	文件大小	规格书
28页	838K
描述
6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

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ADP3190AJRUZ-RL 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	TSSOP
包装说明：	TSSOP, TSSOP28,.25	针数：	28
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.64
其他特性：	CAN BE CONFIGURED AS CURRENT MODE	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	VOLTAGE-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	5.25 V	最小输入电压：	4.75 V
标称输入电压：	5 V	JESD-30 代码：	R-PDSO-G28
JESD-609代码：	e3	长度：	9.7 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	28	最高工作温度：	85 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP28,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.2 mm	子类别：	Switching Regulator or Controllers
表面贴装：	YES	切换器配置：	PHASE-SHIFT
最大切换频率：	4000 kHz	温度等级：	COMMERCIAL EXTENDED
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	4.4 mm
Base Number Matches：	1

ADP3190AJRUZ-RL 数据手册

6-Bit, Programmable 2-/3-/4-Phase,

Synchronous Buck Controller

ADP3190

FEATURES

Selectable 2-, 3-, or 4-phase operation at up to

1 MHz per phase

FUNCTIONAL BLOCK DIAGRAM

VCC

RAMPADJ

SHUNT

REGULATOR

(ADP3190 ONLY)

±±9. ꢀV worst-case differential sensing error

over teꢀperature

OSCILLATOR

UVLO

Logic-level PWM outputs for interface to external

high power drivers

PWM Flex-Mode^TMarchitecture for excellent load

transient perforꢀance

Active current balancing between all output phases

Built-in power good/crowbar blanking supports on-the-fly

VID code changes

SHUTDOWN

AND BIAS

SET

RESET

PWM1

PWM2

PWM3

PWM4

CMP

GND

DAC

+150mV

RESET

CMP

CSREF

CURRENT

BALANCING

CIRCUIT

2-/3-/4-PHASE

DRIVER LOGIC

RESET

CMP

DAC

–250mV

6-bit digitally prograꢀꢀable 09837. V to 196 V output

RESET

CMP

Prograꢀꢀable short circuit protection with prograꢀꢀable

latch-off delay

PWRGD

DELAY

CROWBAR

CURRENT

LIMIT

APPLICATIONS

SW1

SW2

SW3

SW4

Desktop PC power supplies for

Next-generation Intel® processors

VRM ꢀodules

ILIMIT

Gaꢀes consoles

CSSUM

CSREF

CURRENT

LIMIT

CIRCUIT

GENERAL DESCRIPTION

DELAY

The ADP3190/ADP3190A¹are highly efficient, multiphase,

synchronous buck switching regulator controllers optimized for

converting a 5 V or 12 V main supply into the core supply voltage

required by high performance Intel processors. They use an

internal 6-bit DAC to read a voltage identification (VID) code

directly from the processor, which is used to set the output

voltage between 0.8375 V and 1.6 V. The devices use a multimode

PWM architecture to drive the logic-level outputs at a

programmable switching frequency that can be optimized for

VR size and efficiency. The phase relationship of the output

signals can be programmed to provide 2-, 3-, or 4-phase

operation, allowing for the construction of up to four

complementary buck switching stages.

CSCOMP

SOFT

START

COMP

PRECISION

REFERENCE

VID

DAC

ADP3190

FBRTN

VID4 VID3 VID2 VID1 VID0 VID5

Figure 1.

The ADP3190/ADP3190A also include programmable, no-load

offset and slope functions to adjust the output voltage as a function

of the load current, so it is always optimally positioned for a

system transient. The ADP3190/ADP3190A also provide

accurate and reliable short-circuit protection, adjustable current

limiting, and a delayed power good output that accommodates

on-the-fly output voltage changes requested by the CPU.

The ADP3190 is a replacement for the ADP3188. A built-in

shunt regulator allows the part to be connected to the 12 V

system supply through a series resistor.

The devices are specified over the commercial temperature

range of 0°C to +85°C and are available in a 28-lead TSSOP and

a 28-lead QSOP.

Protected by U. S. Patent Number 6,683,441; other patents pending.

Rev9 0

Inforꢀation furnished by Analog Devices is believed to be accurate and reliable9 However, no

responsibility is assuꢀed by Analog Devices for its use, nor for any infringeꢀents of patents or other

rights of third parties that ꢀay result froꢀ its use9 Specifications subject to change without notice9 No

license is granted by iꢀplication or otherwise under any patent or patent rights of Analog Devices9

Tradeꢀarks and registeredtradeꢀarks arethe property of their respective owners9

One Technology Way, P9O9 Box ±106, Norwood, MA 02062-±106, U9S9A9

Tel: 781932±94700

Fax: 781946193113

www9analog9coꢀ

12 3 4 5 6 7...28

中文翻译

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与ADP3190AJRUZ-RL相关器件

型号	品牌	获取价格	描述	数据表
ADP3190JRQZ-RL	ADI	获取价格	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3190JRQZ-RL	ONSEMI	获取价格	SWITCHING CONTROLLER, 4000kHz SWITCHING FREQ-MAX, PDSO28, LEAD FREE, MO-137AF, QSOP-28
ADP3190JRUZ-RL	ADI	获取价格	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3191	ADI	获取价格	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3191AJRQZ-RL	ADI	获取价格	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3191AJRQZ-RL	ROCHESTER	获取价格	SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO28, LEAD FREE, MO-137AF, QSOP-28
ADP3191AJRUZ-RL	ADI	获取价格	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3191AJRUZ-RL	ROCHESTER	获取价格	SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO28, LEAD FREE, MO-153AE, TSSOP-28
ADP3191JRQZ-RL	ADI	获取价格	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3191JRQZ-RL	ROCHESTER	获取价格	SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO28, LEAD FREE, MO-137AF, QSOP-28

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