Datasheet > SMM153_10

SMM153_10

更新时间： 2022-05-07 01:24:20

品牌	Logo	应用领域
SUMMIT		监视器
页数	文件大小	规格书
18页	230K
描述
10-bit Digital Differential Voltage and Current Monitor

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数据手册

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SMM153_10 数据手册

SMM153

DC OPERATING CHARACTERISTICS (CONTINUED)

T_A= 0°C to +70°C, VDD = 2.7V to 5.5V, VCS = 4.0V to 15V, unless otherwise noted. All voltages are relative to GND.

Note 6.

Symbol

Parameter

Notes

Min.

Typ.

Max

Unit

COMP1 and COMP2 pins, V_TH-V_TL

Note 1

V_HYST

COMP1/2 DC Hysteresis

R_Pull-Up

VREF

Input Pull-Up Resistors

See Pin Descriptions, Note 5

VREF=1.25V

kΩ

1.24

0.495

1.25

0.500

1.26

0.505

VDD

+1.0

Internal COMP1/2

Reference

VREF=0.5V

Voltage Monitor ADC

Measure Range

VM_ADC

VM_ACC

VM+ - VM-, Note 5

VM+ - VM- = 1.2V, Note 4

VM+ - VM- = 2.5V, Note 4

-1.0

±0.75

Voltage Monitor Accuracy

R_VM

VM+, VM- Input Resistance

kΩ

Voltage Sense Common

Mode Rejection Ratio

CMRR_VM

V_CM(VM+, VM-) = 0.5V – VDD, Note 5

Minimum CS+ - CS- voltage

Maximum CS+ - CS- voltage

CS_ADC≥ 50mV, Note 2

Current Monitor ADC

Measure Range

CS_ADC

100

-2

-1

CS_ACC

Current Sense Accuracy

CS_ADC< 50mV, Note 2

V_CM(CS+, CS-) = 5.0V, Note 5

V_CM(CS+, CS-) = 12V, Note 5

100

Current Sense Common

Mode Rejection Ratio

CMRR_CS

AC OPERATING CHARACTERISTICS

T_A= 0°C to +70°C, VDD = 2.7V to 5.5V, VCS = 4.0V to 15V, unless otherwise noted. All voltages are relative to GND.

Note 6.

Symbol

Parameter

Notes

Min.

Typ.

Max

Unit

Update period for ADC

conversion and DAC update

Monitor sampling/conversion period

t_{ADC_DAC}

1.8

Programmable COMP1 & COMP2

glitch filter times

t_{GLITCH_COMP}

100

120

140

Summit Microelectronics, Inc

2134 3.0 1/20/2010

1...3 4 567 8 9...18

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