Datasheet > RT8152A

RT8152A

更新时间： 2024-04-09 18:58:34

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
24页	372K
描述
Single-Phase PWM Controller for CPU / GPU Core Power Supply

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数据手册

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RT8152A 数据手册

RT8152A/B

Pin No.

Pin Name

Pin Function

Current Monitor Output. This pin outputs a voltage proportional to the

output current.

Current Monitor Output Gain Externally Setting. Connect this pin with one

resistor to VSEN while CM pin is connected to ground with one another

resistor. In such way, current monitor output gain can be set by the ratio of

these two resistors.

CMSET

VSEN

Positive Voltage Sensing Pin. This pin is the positive node of the

differential voltage sensing.

Feedback. This is the negative input node of the error amplifier.

Compensation. This pin is the output node of the error amplifier.

Negative input of the current sense.

COMP

ISEN_N

ISEN

TON

Positive input of the current sense.

Connect this pin to VIN with one resistor.

18,

Ground. The exposed pad must be soldered to a large PCB and

connected to GND for maximum power dissipation.

GND

33 (Exposed Pad)

PVDD

LGATE

PGND

Driver Power.

Lower Gate Drive. This pin drives the gate of the low side MOSFETs.

Driver Ground.

This pin is return node of the high-side MOSFET driver. Connect this pin to

the high side MOSFET sources together with the low side MOSFET drains

and the inductor.

PHASE

UGATE

BOOT

Upper Gate Drive. This pin drives the gate of the high side MOSFETs.

Bootstrap Power Pin. This pin powers the high side MOSFET drivers.

Connect this pin to bootstrap capacitor.

Voltage ID. DAC voltage identification inputs for IMVP6.5.

The logic threshold is 30% of the VCCP as the maximum value for low

state and 70% of the VCCP as the minimum value for the high state.

VID6 to

VID0

25 to 31

Voltage Regulator Thermal Throttling. This open-drain output pin will be

pulled low when the preset temperature level is exceeded.

VRTT

www.richtek.com

DS8152A/B-04 April 2011

1 2 345 6 7...24

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与RT8152A相关器件

型号	品牌	描述	获取价格	数据表
RT8152B	RICHTEK	Single-Phase PWM Controller for CPU / GPU Core Power Supply	获取价格
RT8152C	RICHTEK	暂无描述	获取价格
RT8152D	RICHTEK	暂无描述	获取价格
RT8152E	RICHTEK	暂无描述	获取价格
RT8152F	RICHTEK	暂无描述	获取价格
RT8153C	RICHTEK	暂无描述	获取价格