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參數(shù)資料
| 型號： | MAX769EEI |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | 2 or 3-Cell, Step-Up/Down, Two-Way Pager System IC |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO28 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, QSOP-28 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 161K |
| 代理商： | MAX769EEI |
M
2 or 3-Cell, S tep-Up/Down,
Two-Way Pager S ystem IC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
BATT, OUT, NICD, LBO, RSO to AGND...................-0.3V to +6V
REG1, REG2, OFS, REF, R2IN to AGND .....-0.3V to (OUT + 0.3V)
SCL, SDO, SDI,
CS
, SYNC, FILT, DR2IN,
CH0, LBI, RSIN to AGND......................-0.3V to (REG1 + 0.3V)
REG3 .......................................................-0.3V to (REG2 + 0.3V)
DR1, DR2 to DRGND ...............................-0.3V to (BATT + 0.3V)
PGND, DRGND to AGND......................................-0.3V to +0.3V
LX1 to PGND .............................................-0.3V to (OUT + 0.3V)
ELECTRICAL CHARACTERISTICS
(OUT = 3.0V, BATT = 3.6V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
LX2 to PGND............................................-0.3V to (BATT + 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
QSOP (derate 8mW/°C above +70°C)..........................640mW
Operating Temperature Range ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
I
REF
= 0 to 20μA, OUT = 1.8V to 4.9V
V
-1.5%
1.28
1.8
1.5%
2.8
3.6
T
A
= +25°C
Reference Voltage
I
DR
= 120mA
Run or Coast Mode
DR1, DR2 On-Resistance
V
DR
= 5V
I
SDO
= 100μA
nA
mV
1
250
200
DR1, DR2 Leakage Current
SDO Output Low
Charger and Backup Modes off, NICD = 3.6V
μA
Incremental supply current when on
REG2, REG3 and CH DAC off, V
OUT
= 2.8V
REG2, REG3 and CH DAC on
Coast Mode
1.2
3
Incremental supply current when on
T
A
= +25°C
T
A
= -40°C to +85°C
CONDITIONS
I
SDO
= -100μA, from REG1
V
V
REG1
- 0.2
0.4
SDO Output High
Includes
CS
, SDI, SCL, DR2IN, and SYNC
V
Logic Input Level Low
Includes
CS
, SDI, SCL, DR2IN, and SYNC
V
V
REG1
- 0.4
Logic Input Level High
Charger and Backup Modes off, BATT = 0V,
OUT = 0V
Incremental supply current when on
μA
1.2
3
NICD Input Current, Power Fail
(Note 8)
REG2 Supply Current (Note 4)
REG3 Supply Current (Note 4)
Logic Input = 0 to 3.3V; includes
CS
, SDI, SCL,
DR2IN, and SYNC
μA
V
1.6
2.0
-1
1
BATT Minimum Start-Up Voltage
(Note 3)
Coast Mode Supply Current (Note 4)
Run Mode Supply Current (Note 4)
BATT Supply Current (Note 5)
V
1.5
5.5
Logic Input Current
NICD Input Current, Standby
(Note 6)
BATT Typical Operating Range
(Note 2)
μA
μA
Backup Mode, NICD = 3.6V, OUT = 3V
50
20
μA
20
40
NICD Input Supply Current, Backup
(Note 7)
μA
30
CH DAC Supply Current (Note 4)
μA
μA
μA
13
875
4
25
1350
10
UNITS
MIN
TYP
MAX
PARAMETER
GENERAL PERFORMANCE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX769EEI+ | 功能描述:PMIC 解決方案 2-3 Cell Step-Up/Dwn 2-Way Pgr System IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX769EEI+T | 功能描述:PMIC 解決方案 2-3 Cell Step-Up/Dwn 2-Way Pgr System IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX769EEI-T | 功能描述:PMIC 解決方案 2-3 Cell Step-Up/Dwn 2-Way Pgr System IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX769EVKIT | 功能描述:電源管理IC開發(fā)工具 Evaluation Kit for the MAX769 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX7705CPA | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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