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参数资料
| 型号： | MAX6785TCA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/17页 |
| 文件大小： | 0K |
| 描述： | IC BATT MON TRPL .5% 12TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 电池监控器 |
| 电池化学： | 碱性，锂离子，镍镉，镍金属氢化物 |
| 电源电压： | 1.2 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-TQFN 裸露焊盘 |
| 供应商设备封装： | 12-TQFN-EP（4x4） |
| 包装： | 带卷 (TR) |
Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level
Battery Monitors in Small TDFN and TQFN Packages
Pin Description
MAX6782/MAX6783/MAX6784/MAX6785
PIN
MAX6782/
MAX6783
1
2
3
4
MAX6784/
MAX6785
1
2
—
3
NAME
IN2
IN3
IN4
REF
FUNCTION
Battery Monitor Input 2. Connect to an external resistive divider to set the trip
threshold for monitor 2.
Battery Monitor Input 3. Connect to an external resistive divider to set the trip
threshold for monitor 3.
Battery Monitor Input 4. Connect to an external resistive divider to set the trip
threshold for monitor 4.
Reference Output. REF can source up to 1mA. REF does not require an external
bypass capacitor for stability. Keep the capacitance from REF to GND below 50pF.
Hysteresis Adjustment Input 1.
5
4
HADJ1
Connect HADJ1 to GND to select an internal preset hysteresis option.
Connect a resistive divider from REF to HADJ1 and to GND to externally adjust the
hysteresis for IN1 from its internal preset hysteresis (see Figure 6).
Hysteresis Adjustment Input 2.
6
5
HADJ2
Connect HADJ2 to GND to select an internal preset hysteresis option.
Connect a resistive divider from REF to HADJ2 and to GND to externally adjust the
hysteresis for IN2 from its internal preset hysteresis (see Figure 6).
Hysteresis Adjustment Input 3.
7
6
HADJ3
Connect HADJ3 to GND to select an internal preset hysteresis option.
Connect a resistive divider from REF to HADJ3 and to GND to externally adjust the
hysteresis for IN3 from its internal preset hysteresis (see Figure 6).
Hysteresis Adjustment Input 4.
8
—
HADJ4
Connect HADJ4 to GND to select an internal preset hysteresis option.
Connect a resistive divider from REF to HADJ4 and to GND to externally adjust the
hysteresis for IN4 from its internal preset hysteresis (see Figure 6).
9
10
11
12
13
14
15
16
—
—
7
8
9
10
11
—
12
—
LBO4
LBO3
LBO2
LBO1
BATT
GND
N.C.
IN1
EP
Active-Low, Low-Battery Output 4. LBO4 asserts when V IN4 falls below the falling
threshold voltage. LBO4 deasserts when V IN4 exceeds the rising threshold voltage.
Active-Low, Low-Battery Output 3. LBO3 asserts when V IN3 falls below the falling
threshold voltage. LBO3 deasserts when V IN3 exceeds the rising threshold voltage.
Active-Low, Low-Battery Output 2. LBO2 asserts when V IN2 falls below the falling
threshold voltage. LBO2 deasserts when V IN2 exceeds the rising threshold voltage.
Active-Low, Low-Battery Output 1. LBO1 asserts when V IN1 falls below the falling
threshold voltage. LBO1 deasserts when V IN1 exceeds the rising threshold voltage.
Battery Input. Power supply to the device. For better noise immunity, bypass BATT
to GND with a 0.1μF capacitor as close to the device as possible.
Ground
No Connection. Not internally connected.
Battery Monitor Input 1. Connect to an external resistive divider to set the trip
threshold for monitor 1.
Exposed Pad. Connect EP to the ground plane. Do not use EP as the only ground
connection.
_______________________________________________________________________________________
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6785TCB+ | 功能描述:电池管理 Triple 1%-Accurate Battery Monitor 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 |
| MAX6785TCB+T | 功能描述:电池管理 Triple 1%-Accurate Battery Monitor 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 |
| MAX6785TCC+ | 功能描述:电池管理 Triple 1%-Accurate Battery Monitor 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 |
| MAX6785TCC+T | 功能描述:电池管理 Triple 1%-Accurate Battery Monitor 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 |
| MAX6786TA+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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