78M6612 Maxim, 78M6612 Datasheet - Page 31

• Manufacturer Part Number: 78M6612
• Description: The Teridian™ 78M6612 is a highly integrated, single-phase, power and energy measurement and monitoring system-on-chip (SoC) that includes a 32-bit compute engine (CE), an MPU core, RTC, and flash
• Manufacturer: Maxim

DS_6612_001
4.4.4 Battery Monitor
4.4.5 Supply Current
†
sleep modes.
4.4.6 V3P3D Switch
Rev 2
Current into V3P3A and V3P3SYS pins is not zero if voltage is applied at these pins in brownout, LCD or
Parameter
Load Resistor
LSB Value - does not include the 9-bit
left shift at CE input.
Offset Error
Parameter
V3P3A + V3P3SYS current
VBAT current
V3P3A + V3P3SYS current
vs. MPU clock frequency
V3P3A + V3P3SYS current,
Write Flash
VBAT current
Parameter
On resistance – V3P3SYS to V3P3D
On resistance – VBAT to V3P3D
Table 11: Power-Fault Comparator Performance Specifications (BME=1)
†
Table 12: Supply Current Performance Specifications
Table 13: V3P3D Switch Performance Specifications
Normal Operation,
V3P3A=V3P3SYS=3.3V
MPU_DIV[1:0]=3 (614 kHz)
CKOUT_E[1:0]=00, CE_EN=1,
RTM_E=0, ECK_DIS=1,
ADC_E=1, ICE_E=0
Same conditions as above
Normal Operation as above,
except write Flash at maximum
rate, CE_E=0, ADC_E=0
VBAT=3.6V
BROWNOUT mode, <25°C
BROWNOUT mode, <>5°C
LCD Mode, 25 °C
LCD mode, over temperature
SLEEP Mode, 25 °C
Sleep mode, over temperature
FIR_LEN=0
FIR_LEN=1
| I
| I
V3P3D
V3P3D
Condition
Condition
Condition
| ≤ 1 mA
| ≤ 1 mA
-200
-300
Min
-6.0
-2.6
Min
Min
27
Typ
Typ
Typ
-5.4
-2.3
-72
6.1
0.5
9.1
5.7
2.9
45
48
65
78M6612 Data Sheet
+100
+300
Max
Max
Max
-4.9
-2.0
120
150
7.7
8.5
5.0
63
10
15
10
10
40
MHz
Unit
Unit
Unit
mA/
mV
mA
mA
kΩ
µV
µV
µA
µA
µA
µA
µA
µA
nA
Ω
Ω
31