Datasheet > XC9262B28D1R-G

XC9262B28D1R-G

更新时间： 2025-09-17 19:31:39

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
25页	1505K
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中文翻译

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数据手册

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XC9262B28D1R-G 数据手册

XC9262 Series

ETR05043-004

HiSAT-COT_®Control 1.5A Synchronous Step-Down DC/DC Converters

☆Green Operation compatible

■GENERAL DESCRIPTION

The XC9262 series is a group of synchronous-rectification type DC/DC converters with a built-in P-channel MOS driver transistor

and N-channel MOS switching transistor, designed to allow the use of ceramic capacitors. Output voltage is internally set in a range

from 0.8V to 3.6V (accuracy: ±2.0%) increments of 0.05V. The device provides a high efficiency, stable power supply with an output

current of 1.5A to be configured using only a coil and two capacitors connected externally. Oscillation frequency is set to 1.2MHz

or 3.0MHz can be selected for suiting to your particular application.

The operation mode is HISAT-COT ^(*)control, which has an excellent transient response. PWM control or PWM/PFM auto

switching control can be selected at the MODE pin, and a high-speed response, low ripple, and high efficiency are achieved across

the entire load range (from light loads to heavy loads).

During stand-by, all circuits are shutdown to reduce current consumption to as low as 1.0μA or less. As for the soft-start function

as fast as 0.3ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel MOS

driver transistor is forced OFF when input voltage becomes 2.00V or lower. The B types integrate C_LHigh Speed discharge function

which enables the electric charge at the output capacitor C_Lto be discharged via the internal discharge.

The package is the ultra-small 1.2mm × 1.4mm × h0.3mm (LGA-8B01).

^(*)HiSAT-COT is a proprietary high-speed transient response technology for DC/DC converter which was developed by Torex. It is Ideal for the

LSI's that require high precision and high stability power supply voltage.

■APPLICATIONS

●Communication equipment / Communication

Module (Bluetooth/Wi-Fi/GPS）

●MCU / FPGA / ASIC for power supplies (POL)

●Smart phones / Mobile phones

●DSC/Camcorder

■FEATURES

Input Voltage Range

Output Voltage Range

Quiescent Current

Output Current

Oscillation Frequency

2.7V ~ 5.5V

0.8V ~ 3.6V (±2.0%)

25μA (f_OSC=3.0MHz)

1.5A

1.2MHz, 3.0MHz

90%

(V_IN=3.7V, V_OUT=1.8V, I_OUT=200mA)

HiSAT-COT Control

100% Duty Cycle

PWM Control

Efficiency

Control Methods

●Smart card

●Active cable / Active optical cable

PWM/PFM Auto

Protection Circuits

Functions

Thermal Shutdown

Current Limit (Pendent character)

Short Circuit Protection (Type B)

Soft-Start

UVLO

C_LHigh Speed Discharge (Type B)

Ceramic Capacitor

-40℃~ 105℃

LGA-8B01

EU RoHS Compliant, Pb Free

Capacitor

Operating Ambient Temperature

Package

Environmentally Friendly

■

TYPICAL APPLICATION CIRCUIT

■TYPICAL PERFORMANCE

XC9262A18D

CHARACTERISTICS

L = LQM2MPN1R0MGH(1.0μH)

C_IN= 10μF(GRM155R61A106M) C_L= 10μF(GRM155R61A106M)

100

V_OUT

1.5A

V_IN

V_OUT

PFM/PWM

PWM

VIN = 5.0V

VIN = 3.7V

AGND

PGND

MODE

C_IN

C_L

VIN = 5.0V

VIN = 3.7V

0.1

100

1000

10000

Output Current: I_OUT(mA)

1/25

12 3 4 5 6 7...25

中文翻译

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与XC9262B28D1R-G相关器件

型号	品牌	获取价格	描述	数据表
XC9262B29D1R-G	TOREX	获取价格	降压开关稳压器IC正固定2.9V1输出1.5A8-XFLGA
XC9262B2AC1R-G	TOREX	获取价格	降压开关稳压器IC正固定2.05V1输出1.5A8-XFLGA
XC9262B2AD1R-G	TOREX	获取价格	元器件封装:LGA-8B01;
XC9262B2BC1R-G	TOREX	获取价格	元器件封装:LGA-8B01;
XC9262B2CC1R-G	TOREX	获取价格	降压开关稳压器IC正固定2.25V1输出1.5A8-XFLGA
XC9262B2DC1R-G	TOREX	获取价格	元器件封装:LGA-8B01;
XC9262B2DD1R-G	TOREX	获取价格	元器件封装:LGA-8B01;
XC9262B2EC1R-G	TOREX	获取价格	元器件封装:LGA-8B01;
XC9262B2ED1R-G	TOREX	获取价格	降压开关稳压器IC正固定2.45V1输出1.5A8-XFLGA
XC9262B2FC1R-G	TOREX	获取价格	元器件封装:LGA-8B01;

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