JX2212 保护IC

FEATURES 
 Typical RON: 130mΩ N-Channel MOSFET @5V/1A 
 Maximum Output Current: 2A. 
 Maximum input voltage: 36V 
 Internal Over-voltage Lockout : 6.1V ±3% accuracy 
 Internal Over-current Lockout : 
2.3A (Typ.) (ISET pin Floating) 
 Adjustable OCP threshold current: 
 OCP adjustment range: 700mA~2.3A 
 Internal Thermal-Shutdown Protection 
 ESD Protected: Human Body Model：
JESD22-A114(All pins)±2KV 
 SOT23-6L、DFN2×2-8L 
DESCRIPTION 
The JX2212 is an Over-Voltage-Protection (OVP) 
and Over-Current-Protection (OCP) IC with 
adjustable OCP thresholds current. It can disconnect 
IN and OUT to protect load when wrong input 
operating conditions are detected. The maximum 
operation voltage and current of JX2212 are 36V and 
2A.The internal default over-voltage thresholds is 
6.1V . The maximum operation current of JX2212 is 
2A, over current protection will be triggered if 
operation current is large than 2.3A with ISET pin 
floating, and the OCP current decreases if Rset is 
defined, as the value of Rset increases,the OCP 
current decreases. JX2212 also has internal over 
temperature protection (OTP) function, it can monitor 
chip temperature to protect the device.