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參數(shù)資料
| 型號(hào)： | ISL88731 |
| 廠商： | Intersil Corporation |
| 英文描述： | SMBus Level 2 Battery Charger |
| 中文描述： | 2級(jí)的SMBus電池充電器 |
| 文件頁(yè)數(shù)： | 5/22頁(yè) |
| 文件大?。?/td> | 474K |
| 代理商： | ISL88731 |
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5
FN9258.0
November 20, 2006
SMBus
SMB Timing Specification
VDDSMB = 2.7V TO 5.5V
BOOT Supply Current
UGATE High
170
290
400
μA
PHASE Input Bias Current
V
DCON
= 28V, V
CSON
= V
PHASE
= 20V
0
2
μA
UGATE On-Resistance Low
I
UGATE
= -100mA (see note 4)
0.9
1.6
Ω
UGATE On-Resistance High
I
UGATE
= 10mA (see note 4)
1.4
2.5
Ω
LGATE On-Resistance High
I
LGATE
= +10mA (see note 4)
1.4
2.5
Ω
LGATE On-Resistance Low
I
LGATE
= -100mA (see note 4)
0.9
1.6
Ω
Dead Time
Falling UGATE to rising LGATE or
falling LGATE to rising UGATE
35
50
80
ns
ERROR AMPLIFIERS
GMV Amplifier Transconductance
200
250
300
μ
A/V
GMI Amplifier Transconductance
40
50
60
μ
A/V
GMS Amplifier Transconductance
40
50
60
μ
A/V
GMI/GMS Saturation Current
15
21
25
μ
A
GMV Saturation Current
10
17
30
μ
A
ICOMP, VCOMP Clamp Voltage
0.25V < V
ICOMP, VCOMP
< 3.5V
200
300
400
mV
LOGIC LEVELS
SDA/SCL Input Low Voltage
VDDSMB = 2.7V to 5.5V
0.8
V
SDA/SCL Input High Voltage
VDDSMB = 2.7V to 5.5V
2
V
SDA/SCL Input Bias Current
VDDSMB = 2.7V to 5.5V
-1
1
μA
SDA, Output Sink Current
V
SDA
= 0.4V
7
15
mA
Electrical Specifications
DCIN = CSSP = CSSN = 18V, CSOP = CSON = 12V, VDDP = 5V, BOOT-PHASE = 5.0V, GND = PGND = 0V,
CVDDP = 1μF, IVDDP = 0mA, T
A
= -10°C to +100°C
(Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SMBus Frequency
FSMB
10
100
kHz
Bus Free Time
TBUF
4.7
μs
Start Condition Hold Time from SCL
THD:STA
4
μs
Start Condition Setup Time from SCL
TSU:STA
4.7
μs
Stop Condition Setup Time from SCL
TSU:STO
4
μs
SDA Hold Time from SCL
THD:DAT
300
ns
SDA Setup Time from SCL
TSU:DAT
250
ns
SCL Low Timeout (Note 3)
TTIMEOUT
22
25
30
ms
SCL Low Period
TLOW
4.7
μs
SCL High Period
THIGH
4
μs
Maximum Charging Period Without a SMBus Write to
ChargeVoltage or ChargeCurrent Register
140
180
220
s
NOTE:
3. If SCL is low for longer than the specified time, the charger is disabled.
4. Guaranteed by characterization.
ISL88731
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PDF描述 |
|---|---|
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| ISL88731HRZ-T | SMBus Level 2 Battery Charger |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL88731AHRZ | 功能描述:電池管理 ISL88731A NOTEBOOK BATRY CHRGRRE-BRAND RoHS:否 制造商:Texas Instruments 電池類(lèi)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 |
| ISL88731AHRZ | 制造商:Intersil Corporation 功能描述:IC BATTERY CHARGER LI-ION 8A TQFN-28 |
| ISL88731AHRZ-T | 功能描述:IC BATTERY CHRGR SMBUS 28-TQFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR) |
| ISL88731CEVAL2Z | 功能描述:EVALUATION BOARD ISL88731 RoHS:是 類(lèi)別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| ISL88731CHRTZ | 制造商:Intersil Corporation 功能描述:PB-FREE ISL88731C NOTEBOOK BATTERY CHARGER (P6 SHRINK) - Rail/Tube 制造商:Intersil 功能描述:ISL88731C NOTEBOOK BATRY CHRGRP6 SHRINK |
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