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参数资料
| 型号： | MAX14578AEEWC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/23页 |
| 文件大小： | 0K |
| 描述： | IC CHRGR DETECTOR USB LI+ 12WLP |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 2.8 V ~ 5.5 V, 3.5 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
MAX14578E/MAX14578AE
USB Battery Charger Detectors
ELECTRICAL CHARACTERISTICS (continued)
(V BAT = +2.8V to +5.5V, V B = +3.5V to +5.5V, T A = -40 N C to +85 N C, unless otherwise noted. Typical values are at V BAT = +3.6V,
V B = +5.0V, T A = +25 N C.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Open-Drain Low
Output Logic-High
Output Logic-Low
V ODOL
V OH
V OL
I SINK = 1mA
I SOURCE = 1mA
I SINK = 1mA
V IO -
0.2
0.4
0.2
V
V
V
DYNAMIC (Note 5)
Charge-Pump Delay Time
t CP
CP_ENA from 0 to 1 until switch on
1
ms
Analog-Switch Turn-On Time
Analog-Switch Turn-Off Time
Break-Before-Make
Delay Time
t ON
t OFF
t BBM
MAX14578E, I 2 C STOP to switch on,
R L = 50 I
MAX14578E, I 2 C STOP to switch off,
R L = 50 I
R L = 50 I , T A = +25 N C
>0
0.1
0.1
1
1
ms
ms
F s
TD-, TD+, applied voltage is 0.5V P-P ,
Off-Capacitance
C OFF
DC bias = 0V, f = 240MHz; CD-, CD+
2
pF
not connected to TD-, TD+
TD-, TD+, applied voltage is 0.5V P-P ,
On-Capacitance
C ON
DC bias = 0V, f = 240MHz; CD-, CD+
4.5
pF
connected to TD-, TD+; R L = 50 I
-3dB Bandwidth
Off-Isolation
BW
V ISO
V CD_ = 0.5V P- P
R L = 50 I , f = 20kHz, V CD_ = 0.5V P-P
1000
-60
MHz
dB
I 2 C TIMING SPECIFICATIONS
I 2 C Max Clock
Bus Free Time Between STOP
and START Conditions
START Condition Setup Time
f I2CCLK
t BUF
1.3
0.6
400
kHz
F s
F s
Repeat START Condition
Setup Time
START Condition Hold Time
STOP Condition Setup Time
Clock Low Period
Clock High Period
Data Valid to SCL Rise Time
Data Hold Time to SCL Fall
t SU:STA
t HD:STA
t SU:STO
t LOW
t HIGH
t SU:DAT
t HD:DAT
90% to 90%
10% of SDA to 90% of SCL
90% of SCL to 10% of SDA
10% to 10%
90% to 90%
Write setup time
Write hold time
0.6
0.6
0.6
1.3
0.6
100
0
F s
F s
F s
F s
F s
ns
ns
ESD PROTECTION
CD+, CD-
Human Body Model
IEC 61000-4-2 Contact Discharge
± 15
± 8
kV
Note 4: All units are 100% production tested at T A = +25 N C. Limits over the operating temperature range are guaranteed by
design and not production tested.
Note 5: Guaranteed by design; not production tested.
Maxim Integrated
5
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| MAX14578AEWC+ | 制造商:Maxim Integrated Products 功能描述:USB CHARGER DETECTION IC - Rail/Tube |
| MAX14578AEWC+T | 制造商:Maxim Integrated Products 功能描述:USB CHARGER DETECTION IC - Tape and Reel |
| MAX14578EETE+ | 功能描述:电池管理 USB Battery Charger Detector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX14578EETE+T | 功能描述:电池管理 USB Battery Charger Detector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX14578EEWC+ | 功能描述:电池管理 USB Battery Charger Detector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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