71M6403
Electronic Trip Unit
SEPTEMBER 2006
SUPPLY CURRENT
PARAMETER
CONDITION
MIN
TYP
8.4
MAX
9.6
UNIT
mA
Normal Operation,
V3P3A + V3P3D + VLCD current
V3P3A current
V3P3A=V3P3D=VLCD=3.3V
4.4
4.9
mA
No Flash memory write
V3P3D current
3.7
4.2
mA
VBAT = 3.3V
RTM_EN = 0
ECK_DIS = 1
MPU_DIV = 3
VLCD current
0.2
0.4
mA
Power save/sleep mode
V3P3A=V3P3D=VLCD=3.3V
ADC_DIS = 1
V3P3A + V3P3D current
6
7
7
mA
mA
CE_EN = 0
MPU_DIV = 3
Normal Operation as above,
except write Flash at maximum
rate.
V3P3D current, Write Flash
2.5V VOLTAGE REGULATOR
Unless otherwise specified, load = 5mA
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Reduce V3P3 until V2P5
Voltage overhead V3P3-V2P5
440
mV
drops 200mV
RESETZ=1, iload=0
-3
+3
mV/V
PSSR ∆V2P5/∆V3P3
Page: 66 of 75
© 2006 TERIDIAN Semiconductor Corporation
REV 1.0
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