深圳市科瑞芯电子有限公司

MM3513J01NRH SOT-25A 用于锂离子电池平衡的电压监测IC

Outline
The MM3513J01NRH series are voltage monitor ICs for rechargeable Lithium-ion or Lithium-polymer batteries, using
a high voltage CMOS process. Each Lithium-ion or Lithium-polymer battery can be balanced. Each of these
ICs is composed of voltage detectors, reference voltage sources, an oscillator, a counter circuit and logical
circuits.

Features (Unless otherwise specifi ed, Topr=+25°C)
(1) High-accuracy detection voltage
Detection voltage 3.5V to 4.5V, 5mV steps Accuracy±20mV
Accuracy±25mV (Topr=?5 to +60°C)
Hysteresis voltage 0V to 0.4V, 50mV steps
However,"Detection voltage-Hysteresis voltage<3.5V" is disabled.
(2) Range of Detection delay time
Detection delay time Selectable from 0.25s, 1.0s, 1.2s, 3.0s, 4.5s
(3) Low current consumption
Normal mode Typ. 1.5μA, Max. 3.0μA
Stand-by mode Max. 0.5μA
(4) Absolute maximum ratings
VDD pin VSS?0.3V to +12V
OUT pin VDD?0.3V to VDD+0.3V
DS pin VSS?0.3V to VDD+0.3V
Storage temperature ?55°C to +125°C
Operation temperature ?40°C to +85°C

MM3513J01NRH典型应用电路图