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參數(shù)資料
| 型號： | MAX1667EAP |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Chemistry-Independent, Level 2 Smart Battery Charger |
| 中文描述： | 4 A BATTERY CHARGE CONTROLLER, 310 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | 5.30 MM, 0.65 MM PITCH, SSOP-20 |
| 文件頁數(shù)： | 16/28頁 |
| 文件大?。?/td> | 225K |
| 代理商： | MAX1667EAP |
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M
Chemistry-Independent,
Level 2 Smart Battery Charger
16
______________________________________________________________________________________
Table 2a. Component Selection
DESIGNATION
_____________________Digital Section
SMBus Interface
The MAX1667 uses serial data to control its operation. The
serial interface complies with the SMBus specification (see
System Management Bus Specification from the SBS
forum at www.sbs-Forum.org or from Intel Architecture
Labs: 800-253-3696). Charger functionality complies with
the Duracell/Intel Smart Charger Specification for a Level 2
charger.
The MAX1667 uses the SMBus Read-Word and Write-
Word protocols to communicate with the battery it is
charging, as well as with any host system that monitors
the battery to charger communications. The MAX1667
acts only as a slave device and never initiates communi-
cation on the bus; it receives commands and responds
to queries for status information. Figures 8a and 8b show
the SMBus Write-Word and Read-Word protocols.
Each communication with the MAX1667 begins with the
master issuing a START condition, which is a high-to-
low transition on SDA while SCL is high (Figure 1).
MANUFACTURER
M2
Low-Side MOSFET
C8
R1
Sense Resistor
±1%, 1W
LR251201R040F
WSL-2512/0.04W/±1%
2N7002 equivalent
MMBF1170LT1
D2, D3
Central
Sprague
594D686X0025R2T
0.1μF
C1
Output Capacitor
TPSE686M020R0150
68μF, 20V, low ESR
IRF7805
FDS6680
M1
High-Side MOSFET
IR
IRF7603
FDN359A
MTSF3N03HD
IRF7201
FDS4410
MMDF3N03HD
R5, R6
33
±5%, 1/16W
R3
10k
±1%, 1/16W
R2, R4
10k
±5%, 1/16W
4A
1A
3A
C4, C5, C9, C10
1μF
C2, C7, C11
C3
47nF
C6
Input Capacitor
Sprague
594D226X0035R2T
22nF
TPSE226M035R0200
2 x 22μF, 35V, low ESR
D1, D4, D5
Schottky Diodes
Central
NIEC
CMSH3-40
NSQ03A04
CMSH5-40
CMSH5-40
MBRS130LT3
MBRS340T3
1N5819 equivalent
1N5821 equivalent
MBRS340T3
1N5821 equivalent
AVX
AVX
Motorola
Motorola
L1
Inductor
33μH, 1A I
SAT
CDH74-330
UP1B-330
DS3316P-333
33μH, 3A I
SAT
, 30V
CDRH127-330
UP3B-330
33μH, 4A I
SAT
, 30V
CDRH127-270
Sumida
Coiltronics
Coilcraft
Fairchild
Motorola
IRC
Dale
Schottky diode, 50mA I
DC
, 30V, CMPSH-3
EC31
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1667EAP+ | 功能描述:電池管理 Level 2 Smart Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1667EAP+T | 功能描述:電池管理 Level 2 Smart Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1667EAP-T | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1667EVKIT | 制造商:Maxim Integrated Products 功能描述:CHEMISTRY INDEPENDENT, LEVEL 2 SMART BATTERY - Bulk |
| MAX1667EVSYS | 制造商:Maxim Integrated Products 功能描述:CHEMISTRY INDEPENDENT, LEVEL 2 SMART BATTERY - Bulk |
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