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參數(shù)資料
| 型號： | ADP3408 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Replaced by BQ29415 : Voltage Protection for 2, 3, or 4 Cell LiIon Batteries (2nd Lev Protection) 8-SM8 -25 to 85 |
| 中文描述： | 手機(jī)電源管理系統(tǒng) |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 206K |
| 代理商： | ADP3408 |
REV. 0
–7–
ADP3408
ALL LDO, MVBAT, REFOUT,
ON_MIN_LOAD (SIMEN = H,
TCXOEN = H)
VCORE, VMEM, VRTC,
ON_MIN_LOAD (SIMEN = L,
TCXOEN = L)
VSIM, VCORE, VMEM, VRTC,
ON_MIN_LOAD (SIMEN = H,
TCXOEN = L)
VBAT – V
450
400
350
300
250
200
150
100
3.0
3.5
4.0
4.5
5.0
5.5
I
G
TPC 1. Ground Current vs. Battery
Voltage
LOAD CURRENT
–
mA
180
160
140
120
100
80
60
40
20
0
D
–
0
20
40
60
80
VTCXO
VSIM
VMEM
TPC 4. Dropout Voltage vs. Load
Current
VBAT
VAN
VCORE
10mV/DIV
10mV/DIV
3.2
3.0
TIME
–
100 s/DIV
VSIM
10mV/DIV
TPC 7. Line Transient Response,
Minimum Loads
VRTC
–
V
10000
1000
100
10
0
0.5
1.0
1.5
2.0
2.5
I
V
–
–
20 C
+85 C
+25 C
TPC 2. RTC I/V Characteristic
VBAT
VTCXO
VMEM
10mV/DIV
10mV/DIV
3.2
3.0
TIME
–
100 s/DIV
TPC 5. Line Transient Response,
Minimum Loads
VBAT
VTCXO
VMEM
10mV/DIV
10mV/DIV
3.2
3.0
TIME
–
100 s/DIV
TPC 8. Line Transient Response,
Maximum Loads
RTC REVERSE LEAKAGE
(VBAT = 2.3V)
RTC REVERSE LEAKAGE
(VBAT = FLOAT)
TEMPERATURE
–
C
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
R
–
25 30 35 40 45 50 55 60 65 70 75 80 85
TPC 3. VRTC Reverse Leakage
Current vs. Temperature
VBAT
VTCXO
VMEM
10mV/DIV
10mV/DIV
3.2
3.0
TIME
–
100 s/DIV
TPC 6. Line Transient Response,
Maximum Loads
TIME
–
200 s/DIV
LOAD
20mA
VTCXO
10mV/DIV
3mA
TPC 9. VTCXO Load Step
Typical Performance Characteristics
–
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3408ARU-18 | GSM Power Management System |
| ADP3410KRU | Dual MOSFET Driver with Bootstrapping |
| ADP3410 | Dual MOSFET Driver with Bootstrapping |
| ADP3412 | Replaced by BQ29415 : Voltage Protection for 2, 3, or 4 Cell LiIon Batteries (2nd Lev Protection) 8-SM8 -25 to 85 |
| ADP3412JR | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-SM8 -40 to 110 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3408ACP-1.8-RL | 制造商:Analog Devices 功能描述:GSM Power Management System 32-Pin LFCSP EP T/R |
| ADP3408ACP-1.8-RL7 | 制造商:Rochester Electronics LLC 功能描述:GSM POWER MANAGEMENT SYSTEM - Bulk |
| ADP3408ACP-2.5-RL | 制造商:Analog Devices 功能描述:GSM Power Management System 32-Pin LFCSP EP T/R |
| ADP3408ACP-2.5-RL7 | 制造商:Analog Devices 功能描述:GSM Power Management System 32-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:MSM POWER MANAGEMENT SYSTEM - Bulk |
| ADP3408ARU-1.8 | 制造商:Analog Devices 功能描述:BATTERY MANAGEMENT, 28 Pin, Plastic, TSSOP |
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