78m6618-imr/f/p Maxim Integrated Products, Inc., 78m6618-imr/f/p Datasheet - Page 18

• Manufacturer Part Number: 78m6618-imr/f/p
• Description: Octal Power And Energy Measurement Ic
• Manufacturer: Maxim Integrated Products, Inc.

78M6618 Data Sheet
2.4.7 2.5 V Voltage Regulator
2.4.8 Low-Power Voltage Regulator
Unless otherwise specified, V3P3SYS = V3P3A = 0.
2.4.9 Crystal Oscillator
2.4.10 LCD DAC
18
Parameter
V2P5
V2P5 load regulation
Voltage overhead V3P3-V2P5
PSSR ∆V2P5/∆V3P3
Parameter
V2P5
V2P5 load regulation
VBAT voltage requirement
PSRR ΔV2P5/ΔVBAT
Parameter
Maximum Output Power to Crystal
XIN to XOUT Capacitance
Capacitance to DGND
Parameter
VLCD Voltage
V
LCD
XIN
XOUT
=
V
3
3 P
⋅
1 (
Table 12: Low-Power Voltage Regulator Performance Specifications
−
. 0
059
Table 11: 2.5 V Voltage Regulator Performance Specifications
Table 13: Crystal Oscillator Performance Specifications
⋅
LCD_DAC)
1
Table 14: LCD DAC Performance Specifications
1
−
4
. 0
019
Iload = 0
Iload = 0 mA to 5 mA
Iload = 5 mA, reduce V3P3
until V2P5 drops 200 mV
RESET=0, iload=0
I
I
I
until REG_LP_OK = 0
I
Crystal connected
RTCA_ADJ = 0
LOAD
LOAD
LOAD
LOAD
V
= 0
= 0 mA to 1 mA
= 1 mA, reduce VBAT
= 0
1 ≤ LCD_DAC ≤ 7
Condition
Condition
Condition
Condition
Min
2.3
-2
Min
Min
Min
-10
2.3
-50
Typ
2.5
Typ
Typ
Typ
2.5
Max
470
2.7
Max
Max
Max
40
+2
+10
2.7
3.0
30
50
DS_6618_005
1
3
5
5
Rev. 1.3
mV/V
mV/V
Unit
Unit
Unit
Unit
mV
mV
mV
µW
pF
pF
pF
V
%
V
V