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参数资料
| 型号： | MAX1538ETI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/22页 |
| 文件大小： | 0K |
| 描述： | IC PWR SOURCE SELECTOR 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 功能： | 双电池控制器 |
| 电池化学： | 所有电池类型 |
| 电源电压： | 4.75 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 托盘 |
Power-Source Selector for
Dual-Battery Systems
ELECTRICAL CHARACTERISTICS (continued)
(V BATA = V BATB = V CHGIN = 16.8V, C VDD = 1μF, V MINVA = V MINVB = 0.93V, V EXTLD = V ADPIN = 28V, V CHRG = V BATSEL = V RELRN = 0,
C ADPPWR = C REVBLK = C ADPBLK = C DISBAT = C DISA = C DISB = C CHGA = C CHGB = 4.7nF, TA = 0°C to +85°C , unless otherwise noted.
Typical values are at T A = +25 ° C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LINEAR REGULATOR
V DD Output Voltage
I VDD = 0 to 100μA
3.270
3.3
3.330
V
V BATA or V BATB = 5V to 19V, V ADPIN = 5V
1.0
V DD Power-Supply Rejection
Ratio
V DD Undervoltage Lockout
V BATA = V BATB = 5V, V ADPIN = 5V to 28V
V BATA , V BATB , or V ADPIN = 5V to 19V, sawtooth at
10V/μs, other supplies = 12V
Rising edge, relative to regulation point
-55
1
1.0
-10
mV / V
mV
COMPARATORS
ACDET, AIRDET Input Voltage
Range
0
5.5
V
ACDET, AIRDET Input Bias
Current
V AIRDET = V ACDET = 3V
0.1
1
μA
ACDET, AIRDET Trip Threshold
Input falling
1.97
2.0
2.03
V
ACDET, AIRDET Hysteresis
20
mV
MINV_ Operating Voltage Range
0.93
2.60
V
MINV_ Input Bias Current
V MINV_ = 0.93V to 2.6V
-50
+50
nA
BAT_ Minimum Voltage Trip
Threshold
V BAT_ falling
V MINV_ = 0.93V
V MINV_ = 1.5V
4.605
7.455
4.65
7.5
4.695
7.545
V
BAT_ Minimum Voltage
Hysteresis
V MINV_ = 2.6V
12.93
13
125
13.07
mV
BAT_ Pack Removal Detection
Threshold
V BAT_ falling
1.90
2.0
2.10
V
BAT_ Pack Removal Hysteresis
GATE DRIVERS (Note 1)
85
mV
ADPPWR, REVBLK, ADPBLK,
DISBAT, DISA, DISB, CHGA,
CHGB Source Current (PMOS
Turn-Off)
ADPPWR, REVBLK, ADPBLK,
DISBAT, DISA, DISB, CHGA,
CHGB Sink Current (PMOS
Turn-On)
V SOURCE = 15V, V PIN = 7.5V
V SOURCE = 15V, V PIN = 13V
V SOURCE = 15V, V PIN = 15V
V SOURCE = 15V, V PIN = 9.5V
18
3
20
10
60
15
70
55
mA
mA
ADPPWR, REVBLK, ADPBLK,
DISBAT, DISA, DISB, CHGA,
CHGB Turn-On Clamp Voltage
(V PIN to V SOURCE )
V SOURCE = 8V to 19V (ADPPWR, REVBLK, and AOPBLK,
V SOURCE = 8V to 28V)
V SOURCE = 4.75V to 8V
-11.0
-8.00
-9.0
-7.0
-3.65
V
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相关代理商/技术参数 |
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| MAX1538ETI+ | 功能描述:电池管理 Power-Source Select for Dual-Bat System 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 |
| MAX1538ETI+T | 功能描述:电池管理 Power-Source Select for Dual-Bat System 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 |
| MAX1538ETI-T | 功能描述:电池管理 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 |
| MAX1538EVKIT | 功能描述:电源管理IC开发工具 MAX1538EVKIT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX153C/D | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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