Datasheet > ZSPM1507ZA1W0

ZSPM1507ZA1W0

更新时间： 2022-02-26 09:37:54

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
101页	8749K
描述
True-Digital PWM Controller

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中文翻译

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数据手册

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ZSPM1507ZA1W0 数据手册

ZSPM15xx

True-Digital PWM Controller

(Single-Phase, Single-Rail)

Datasheet

Brief Description

Benefits

ZSPM15xx family ICs are controllers designed for

high-current, non-isolated DC/DC step-down point of

load (POL) converters. The ZSPM15xx has a digital

control loop that is optimized for maximum stability

as well as load step and steady-state performance.

•

Factory pre-configured for industry standard

output voltages and currents enabling fast

time-to-market

•

Simplified design and integration

FPGA designer-friendly solution

ZSPM15xx family ICs have a rich set of integrated

fault protection features including over-voltage/

under-voltage, output over-current, and over-temper-

ature protections. To facilitate ease of use, the

ZSPM15xx is pre-programmed and available for

common output voltages. To provide flexibility for the

end-customer, the over-current protection threshold

and the control loop compensation are selectable by

the end-customer to match a number of selected

power stages.

Highest power density with smallest footprint

Higher energy efficiency across all output loading

conditions

•

Operation from a single 5V supply

Available Support

•

Reference designs

Evaluation kits

ZSPM15xx family ICs have been optimized for max-

imum efficiency when used with IDT’s DrMOS

devices. Reference designs and application instruc-

tions enable a high performance turnkey solution

without extensive engineering development.

Physical Characteristics

•

Operation temperature: -40°C to +125°C

V_INfor POL application:10.8V to 13.2V

VDD50 voltage supply: 4.75 to 5.25V

Available Output Voltages: 0.85V, 1.0V, 1.2V,

1.5V, 1.8V, 2.0V, 2.5V, 3.3V, and 5.0V

Features

•

Advanced digital control techniques

•

Lead free (RoHS compliant) 24-pin QFN package

(4mm x 4mm)

•

Tru-sample Technology™

State-Law Control™ (SLC)

•

Preconfigured compensation for selected

inductance values.

ZSPM15xx Typical Application Diagram

•

Improved transient response and noise immunity

Protection features

ZSPM15xx

ZSPM90xx

•

Configuration for over-current protection

Over-voltage protection (VIN, VOUT)

Under-voltage protection (VIN, VOUT)

Over-temperature protection

Overloaded startup

QFN 4x4 mm

PQFN 6x6 mm

•

Current Sensing

Digital Control Loop

Restart and delay

Power Management

Driver

(Sequencing, Protection,…)

Housekeeping

and

Communication

January 27, 2016

12 3 4 5 6 7...101

中文翻译

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