参数资料
型号: 71M6532D-IGT/F
厂商: TERIDIAN SEMICONDUCTOR CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 4/120页
文件大小: 2477K
代理商: 71M6532D-IGT/F
FDS 6531/6532 005
Data Sheet 71M6531D/F-71M6532D/F
v1.3
2005-2010 TERIDIAN Semiconductor Corporation
101
5.4.5
Supply Current
Table 74: Supply Current Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
V3P3SYS current (CE off)
Normal Operation,
V3P3A = V3P3SYS = 3.3 V
CKMPU = 614 kHz
No Flash Memory write
RTM_E=0, ECK_DIS=1,
ADC_E=1, ICE_E=0
4.2
6.35
mA
V3P3SYS current (CE on)
8.4
9.6
mA
V3P3A current
3.3
3.8
mA
VBAT current
-400
+400
nA
V3P3SYS current,
Write Flash
Normal Operation as above, except
write Flash at maximum rate,
CE_E = 0, ADC_ E = 0
9.1
12
mA
VBAT current
VBAT=3.6V
BROWNOUT mode
71M6531D/F
71M6532D/F
LCD Mode
LCD DAC off
LCD DAC on
SLEEP Mode
52
82
11
21
0.7
250
40
46
1.5
A
5.4.6
V3P3D Switch
Table 75: V3P3D Switch Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
On resistance – V3P3SYS to V3P3D
| IV3P3D |
≤ 1 mA
9
15
Ω
On resistance – VBAT to V3P3D
| IV3P3D |
≤ 1 mA
32
50
Ω
5.4.7
2.5 V Voltage Regulator
Table 76: 2.5 V Voltage Regulator Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
V2P5
Iload = 0
2.3
2.5
2.7
V
V2P5 load regulation
Iload = 0 mA to 5 mA
40
mV
Voltage overhead V3P3-V2P5
Iload = 5 mA, reduce V3P3
until V2P5 drops 200 mV
470
mV
PSSR
V2P5/V3P3
RESET=0, iload=0
-2
+2
mV/V
5.4.8
Low-Power Voltage Regulator
Unless otherwise specified, V3P3SYS = V3P3A = 0, PB=GND (BROWNOUT).
Table 77: Low-Power Voltage Regulator Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
V2P5
ILOAD = 0
2.3
2.5
2.7
V
V2P5 load regulation
ILOAD = 0 mA to 1 mA
30
mV
VBAT voltage requirement
ILOAD = 1 mA, reduce VBAT
until REG_LP_OK = 0
3.0
V
PSRR ΔV2P5/ΔVBAT
ILOAD = 0
-50
50
mV/V
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