78M6612-IM/F View Datasheet(PDF) - Teridian Semiconductor Corporation

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Description

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78M6612-IM/F

Single-Phase, Dual-Outlet Power and Energy Measurement IC

Teridian Semiconductor Corporation 

78M6612 Data Sheet

DS_6612_001

4.4.7 2.5V Voltage Regulator

Unless otherwise specified, load = 5 mA.

Table 14: 2.5 V Voltage Regulator Performance Specifications

Parameter

Voltage overhead V3P3-V2P5

PSSR ∆V2P5/∆V3P3

Condition

Reduce V3P3 until

V2P5 drops 200 mV

RESET=0, iload=0

Min Typ Max

440

-3

+3

Unit

mV

mV/V

4.4.8 Low Power Voltage Regulator

Unless otherwise specified, V3P3SYS=V3P3A=0.

Table 15: Low-Power Voltage Regulator Performance Specifications

Parameter

V2P5

V2P5 load regulation

VBAT voltage requirement

PSRR ΔV2P5/ΔVBAT

Condition

ILOAD=0

ILOAD=0 mA to 1 mA

ILOAD=1 mA,

Reduce VBAT until

REG_LP_OK=0

ILOAD=0

Min Typ Max

2.0

2.5

2.7

30

3.0

-50

50

Unit

V

mV

V

mV/V

4.4.9 Crystal Oscillator

Table 16: Crystal Oscillator Performance Specifications

Parameter

Maximum Output Power to Crystal

XIN to XOUT Capacitance

Capacitance to DGND

XIN

XOUT

Condition

Crystal connected

Min Typ Max Unit

1

µW

3

pF

5

pF

5

pF

32

Rev 2

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