Datasheet > XC9107D1MR

XC9107D1MR

更新时间： 2022-11-25 12:25:33

品牌	Logo	应用领域
特瑞仕 - TOREX		转换器
页数	文件大小	规格书
8页	111K
描述
PWM Control, PWM/PFM Switching Control, Step-up DC/DC Converters

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XC9107D1MR 数据手册

PWM Control, PWM/PFM Switching Control,

Step-up DC/DC Converters

XC9106 / 07 Series

Preliminary

Externally Applied Reference Voltage (Vref)

" ELECTRICAL CHARACTERISTICS

XC9106D001MR, XC9107D001MR

(FOSC=100 (kHz)

Ta=25^OC

MAX. UNITS CIRCUIT

PARAMETER

Output Voltage

SYMBOL

CONDITIONS

MIN.

8.820 9.000 9.180

0.8 2.5

TYP.

VOUT

Vref

Vref = 0.9V

Reference Voltage Range

Vref = 0.9V

Vref = 2.5V

0.784 0.800 0.816

0.882 0.900 0.918

2.450 2.500 2.550

FB Control Voltage

VFB

VDD as shown right or (Vref applied voltage+0.7V)

Recommended Circuit using 2SD1628, IOUT=1.0mA

No external connections

*1 Power Supply Voltage Range

VDD

1.8

10.0

0.9

Operation Start Voltage

VST1

Oscillation Start Voltage

VST2

0.8

CE/Vref=0.9V, Voltage applied, FB=0V

Recommended Circuit using 2SD1628, IOUT=1.0mA

Same as VST2, VDD=3.300V

Operation Holding Voltage

Supply Current 1

VHLD

IDD1

IDD2

ISTB

0.7

µA

Supply Current 2

Same as IDD1, FB=1.2V

Stand-by Current

Same as IDD1, CE/Vref=0V

1.0

115

Oscillation Frequency

Maximum Duty Ratio

PFM Duty Ratio

FOSC

Same as IDD1

100

KHz

MAXDTY Same as IDD1

PFMDTY No Load

(XC9106 series)

Efficiency

EFFI

TSS

Recommended Circuit using XP161A1355

Vref=0.9V

Soft-start Time

5.0

10.0

20.0

CE "High" Voltage

CE "Low" Voltage

EXT "High" ON Resistance

EXT "Low" ON Resistance

VCEH

VCEL

Same as IDD1

0.65

Same as IDD1

0.20

REXTH Same as IDD1, VEXT=VOUT-0.4V

Ω

REXTL

Same as IDD1, VEXT=0.4V

Same as IDD2, CE=0.8V

Same as IDD2, CE=2.5V

Ω

-1.0

0.0

2.5

-0.1

0.1

-0.1

CE "High" Current

ICEH

µA

CE "Low" Current

FB "High" Current

FB "Low" Current

ICEL

IFBH

IFBL

Same as IDD2, CE=0V

Same as IDD2, FB=VDD

Same as IDD2, FB=1.0V

Test Conditions: Unless otherwise stated, CL: ceramic, recommended MOS FET should be connected.

VDD =

VIN =

3.30 (V)

Vref =

0.09 (V) ,

50 (mA)

RFB1, 2 x 10

IOUT =

Notes 1* :

Although the IC starts step-up operations from a VDD of 0.8V, the output voltage and oscillation frequency are stabilized at

VDD ≥ 1.8V or (Vref applied voltage + 0.7V). Therefore, a VDD of more than 1.8V or (Vref applied voltage + 0.7V) is recommended when VDD is

supplied from VIN or other power sources.

Semiconductor Ltd.

1 2 345 6 7 8

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