一,产品概述(General Description)
The JTM6100 is an ultra low power battery monitor,and is specially designed for monitoring single or multi lithium-ion (Li+) cells, multi-cell alkaline,NiCd, NiMH and multi-cell lead acid batteries.The device offers a single low-battery output and
features fixed hysteresis. The hysteresis eliminates the output chatter sometimes associated with battery voltage monitors, usually due to input voltage noise or battery terminal voltage recovery after load removal.
The device is available in 5 pin SOT23 package and is fully specified over the -40°C to +85°C extended temperature range.
二.产品特点(Features)
Precise Reset Threshold: ±2%
Hysteresis to Eliminate the Output Chatter
CMOS Output
60ms typical Delay to Filter out the noise
1.8µA Supply Current @VCC=3V
Guaranteed Output Valid to VCC = +1.15V
Power Supply Transient Immunity
Operating Temperature Range
-40°C to +85°C
Available in SOT23-5
三,应用范围 (Applications)
Battery-powered Systems
Multi-cell Li+ Batteries Monitoring
Multi-cell Alkaline, NiCd or NiMH Batteries Monitoring
Multi-cell Lead Acid Batteries Monitoring
四.下载产品资料PDF文档
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jtm6100 |
五,产品封装图 (Package)

Pin No. | Symbol | Description |
1 | GND | Negative Terminal of Power Supply(Ground) |
2 | VCC |
Positive Terminal of Power Supply. This pin is the power supply to internal circuit. |
3 | LBO |
Low Battery Output. CMOS output. If the voltage at LBI pin is higher than the rising threshold for more than 60ms typical, LBO will transition to high; If the voltage at LBI pin is lower than the falling threshold, LBO will transition to low. |
4 | LBI |
Low Battery Input. The voltage that needs to be monitored is sensed at this pin. Generally LBI pin should be tied to an external resistor divider to sense the battery voltage. |
5 | NC | No Connection. |
六.电路原理图
七,功能概述
JTM6100 is an ultra low power battery monitor, if the voltage at LBI pin falls below the falling threshold,
LBO will become low after a short delay(20us typical); If the voltage at LBI pin goes higher than the rising
threshold, LBO will become high after a delay of 60ms typical, the delay can filter out the noise or any
disturbance on the monitored voltage caused by the load switch on or switch off, so the system reliability is
enhanced. The difference between rising threshold and falling threshold is also called hysteresis, which can
provide noise immunity and to remove the possibility of output chatter due to battery terminal voltage
recovery after the load removal.
JTM6100 is specially designed for monitoring single or multi lithium-ion (Li+) cells, multi-cell alkaline,
NiCd, NiMH and multi-cell lead acid batteries.
The operation of the device can be best understood by referring to figure 3.
八,相关产品
多节锂电充电IC | |||||||||||
型号 | 电池数量 | 工作模式 | 工作电压 | 最大 | 工作电流 | 恒流恒压 | 输出电压 | 开关频率 | 封装 | ||
充电电流 | 精度 | ||||||||||
JTM4063 | 三节 | 开关式,外置MOS | 7.5V-28V | 5A | 1.75mA | 1% | 12.6V | 300KHz | TSSOP-16 | ||
JTM4064 | 四节 | 开关式,外置MOS | 7.5V-28V | 5A | 1.95mA | 1% | 16.8V | 300KHz | TSSOP-16 | ||
JTM4065 | 1-6节可设置 | 开关式,外置MOS | 7.5V-28V | 5A | 1.7mA | 1% | 可调 | 300KHz | TSSOP-16 | ||
型号 | 输入电压 | 最大充电电流 | 充电类型 | 单节截止电压 | 封装形式 | ||||||
JTM4058 | 2.6-7.5V | 250mA | 1到8节镍镉/镍氢电池充电IC | 1.35V | SOP-8 | ||||||
JTM4059 | 2.3-6.5V | 1.2A | 1到3节镍镉/镍氢/镍锌电池充电IC | 1.35V | ESOP8 | ||||||
JTM4059B | 3.1-6.5V | 1A | 1到4节镍镉/镍氢电池充电IC | 1.35V | ESOP8 | ||||||
JTM4068 | 7.5-28V | 扩流5A | 2-17节镍氢电池充电IC | 1.35V | TSSOP16 | ||||||
JTM4067 | 7.5-28V | 扩流5A | 单节/多节铅酸电池充电IC | 3.6V | TSSOP16 | ||||||
型号 | 输入耐压 | 检测电压范围 | 检测电 | 输出形式 | 工作电流 | 封装 | 直接替代型号 | ||||
压精度 | |||||||||||
JTM61C/NXX2 | 12V | 1.1/1.8/2.0/2.1/2.2/2.4/2.5/ | 2% | CMOS/N沟道 | 1.1uA | SOT-23 | XC61FC(N)/XC61CC(N)/ | ||||
2.7/2.8/3.0/3.3/3.5/3.6/ | RT9808/RT9809/AIC1680/ | ||||||||||
3.9/4.0/4.2/4.4/5.0V | AP8822/S808/UT81XX | ||||||||||
JTM70XX | 12V | 1.1/1.8/2.0/2.1/2.2/2.4/2.5/ | 2% | CMOS/N沟道 | 1.1uA | SOT-23 | HT70XX/KIA70XX | ||||
2.7/2.8/3.0/3.3/3.5/3.6/ | SOT-89 | ||||||||||
3.9/4.0/4.2/4.4/5.0V | TO-92 | ||||||||||
JTM6100 | 6.5V | 1.2V以上,可以设置 | 2% | CMOS | 1.8uA | SOT-25 | |||||
JTM809系列 | 6V | 2.63V/2.93V/3.08V/ | 1% | CMOS | 1.0uA | SOT-23 | MAX809/ | ||||
4.00V/4.38V/4.63V | IMP809/AME8500 | ||||||||||
JTM810系列 | 6V | 2.63V/2.93V/3.08V/ | 2% | CMOS | 8.0uA | SOT-23 | MAX810/IMP810 | ||||
4.38V/4.63V | |||||||||||
JTM811系列 | 6V | 2.93V/4.00V/ | 2% | CMOS | 8.0uA | SOT-143 | MAX811/IMP811 | ||||
4.38V/4.63V | |||||||||||
我司的JTM61C/NXXXMR/SOT-23有如下优点: | |||||||||||
1.耐压可达12V | |||||||||||
2.静态电流小,只有1uA(典型值). | |||||||||||
3.输出方式有N沟道和CMOS 2种. | |||||||||||
4.输出检测电压值范围广,从1.1V~5.0V可以定义各电压值, | |||||||||||
可以每隔0.1V定制. | |||||||||||
5.目前检测电压有1.1/1.8/2.0/2.2/2.4/2.5/2.7/2.8/3.0/3.3/3.5/3.6/3.9/4.0/4.2/4.4V | |||||||||||
6.封装采用金线,全测产品,一致性好,品质稳定. | |||||||||||
我司的JTM70XXMR/PR SOT-23/SOT-89有如下优点: | |||||||||||
1.耐压可达12V | |||||||||||
2.静态电流小,只有1uA(典型值). | |||||||||||
3.输出方式是N沟道输出. | |||||||||||
4.输出检测电压值范围广,从1.1V~5.0V可以定义各电压值, | |||||||||||
可以每隔0.1V定制. | |||||||||||
5.目前检测电压有1.1/1.8/2.0/2.2/2.4/2.5/2.7/2.8/3.0/3.3/3.5/3.6/3.9/4.0/4.2/4.4V | |||||||||||
6.封装采用金线,全测产品,一致性好,品质稳定. | |||||||||||
内置MOS DC-DC 升压IC | |||||||||||
型号 | 工作模式 | 工作 | 输出电压 | 输出电 | 输出电 | 内置MOS | 效率 | 静态 | 工作频率 | 封装 | 直接替代型号 |
电压范围 | 压形式 | 压精度 | 最大输 | 电流 | |||||||
出电流 | |||||||||||
JTMXX1C | PFM | 0.8V-Vout | 2.2/2.7/2.8 | 固定输出 | ±2% | 500mA | 85% | 4uA | 350KHz | SOT-89 | XC6382/XC6371/ |
3.0/3.3/ | SOT23-3L | RT9261B/HT77XX/ | |||||||||
3.6/4.0/5.0V | TO-92 | BL8530/AIC1642/ | |||||||||
S8351 | |||||||||||
JTM1538 | PWM | 2.5V-6.0V | 最大28V | 可调输出 | ±2% | 1.5A | 90% | 1uA | 1.2MHz | SOT-25 | AT1308/LTC1615/AP3012 |
PFM | AIC1896/LM2703/ACT6311/APW7137/ | ||||||||||
LM2731/TPS61040/MP1540/1/RT9284A/ | |||||||||||
G5103/G5125/XC9119/AP1522/EUP2571/ | |||||||||||
JTM1548 | PWM | 2.5V-6.0V | 最大12V | 可调输出 | ±2% | 3.5A | 95% | 1uA | 1.2MHz | SOT-26 | SY7208/SY7152/ |
PFM | LTC3426/TPS6107X | ||||||||||
JTM1548B | PWM | 2.0V-24V | 最大28V | 可调输出 | ±2% | 4A | 97% | 0.1uA | 1.2MHz | SOT-26 | SY7208/SY7152/ |
PFM | LTC3426/TPS6107X | ||||||||||
JTM1558 | PWM | 2.5V-6.5V | 最大8V | 可调输出 | ±2% | 5A | 93% | 100uA | 1.2MHz | SOT-26 | SY7208/SY7152/ |
LTC3426/TPS6107X | |||||||||||
JTM1547 | PWM | 2.3-6V | 最大14V | 可调输出 | ±2% | 4A/带限 | 96% | 0.1uA | 1.2MHz | SOT-26 | FP6291 |
流保护 | |||||||||||
JTM6291 | PWM | 2.5V-6.0V | 最大12V | 可调输出 | ±2% | 2A/带限 | 90% | 200uA | 1.2MHz | SOT-26 | FP6291 |
流保护 | |||||||||||
JTM1534 | PWM | 0.9V-6.0V | 1.5V-12V | 可调输出 | ±2% | 4A | 90% | 0.5uA | 1MHz | SOT-25 | |
PFM | |||||||||||
JTM1615 | PWM | 1.2V-15V | 最大34V | 可调输出 | ±2% | 350mA | 80% | 1uA | 1MHz | SOT-25 | LTC1615/AIC1896/AP5727 |
LM2703/5/AT1308/G5125/LM2731/ | |||||||||||
TPS61040/1/G5103/MP1540/1/RT9284A | |||||||||||
XC9119/MP1522/AP1522/EUP2571/ | |||||||||||
JTM9266 | PWM | 1.0V-10V | 最大12V | 可调输出 | ±2% | 2.5A | 92% | 70uA | 450KHz | SOT-26 | RT9266/PT1301/ |
AX1301 | |||||||||||
JTM6293 | PWM | 2.6V-6.0V | 最大12V | 可调输出 | ±2% | 3.5A | 90% | 170uA | 1MHz | ESOP-8 | FP6293 |
JTM6293B | PWM | 2.5V-6.0V | 最大9V | 可调输出 | ±2% | 4.5A | 95% | 0.1uA | 1MHz | ESOP-8 | FP6298/FP6293 |
PFM | |||||||||||
JTM9225 | PWM | 2.5V-6.5V | 最大8V | 可调输出 | ±2% | 5.5A | 93% | 100uA | 1.2MHz | ESOP-8 | |
JTM6297 | PWM | 3.6V-26V | 最大60V | 可调输出 | ±2% | 2A | 90% | 70uA | 400KHz | SOP-8 | |
JTM6298 | PWM | 3.6V-36V | 最大60V | 可调输出 | ±2% | 3A | 92% | 70uA | 400KHz | TO252-5L | |
JTM6299 | PWM | 5V-45V | 最大60V | 可调输出 | ±2% | 5A | 94% | 70uA | 220KHz | TO263-5L | |
外置MOS/扩流输出 DC-DC 升压IC | |||||||||||
型号 | 工作模式 | 工作 | 输出电压 | 输出电 | 输出电 | 外置MOS | 效率 | 静态 | 工作频率 | 封装 | 直接替代型号 |
电压范围 | 压形式 | 压精度 | 最大输 | 电流 | |||||||
出电流 | |||||||||||
JTM1533 | PWM/PFM | 0.9V-6.0V | 1.5V-20V | 可调输出 | ±2% | 扩流达3A | 90% | 0.5uA | 1MHz | SOT-25 | XC9104/5/S8355/6/APW7077 |
/EUP2573/SP6355 | |||||||||||
JTM1532 | PWM/PFM | 1.8V-6.0V | 最大12V | 可调输出 | ±2% | 扩流达2A | 92% | 70uA | 1.2MHz | SOT-25 | XC9104/5/S8355/6/APW7077 |
/EUP2573/SP6355 | |||||||||||
JTM9266 | PWM | 1V-10V | 最大12V | 可调输出 | ±2% | 扩流达1.5A | 92% | 70uA | 450KHz | SOT-26 | RT9266/PT1301/AX1301 |
JTM5306 | PWM | 2.5V-100V | 最大100V | 可调输出 | ±2% | 扩流0.5A | 90% | 220uA | 1MHz | SOP-8 | TAC2305 |
JTM3800S/T | PWM | 1.8-15V | 可调输出 | ±4% | 扩流最大3A | 1uA | 1MHz | SOP8 | MB3800/AT1380 | ||
TSSOP8 | APW7078 | ||||||||||
我司的JTMXX1CP/M SOT-89/SOT-23有以下优点: | |||||||||||
1.输出电流最大可达500mA. | |||||||||||
2.最低可达0.8V启动,启动电压低. | |||||||||||
3.静态电流小,只有4uA(典型值) | |||||||||||
4.工作频率可达350Khz(典型值),纹波小,噪声低,对外界干扰小. | |||||||||||
5.封装采用金线,全测产品,一致性好,品质稳定. |