JX2213 保护IC

DESCRIPTION 
The JX2213 is an Over-Voltage-Protection (OVP) 
and Over-Current-Protection (OCP) IC with adjustable 
OVP thresholds voltage and 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 JX2213 are 
36V and 2A.The internal default over-voltage 
thresholds is 6.1V when OVLO pin connected to GND. 
Over-voltage threshold can also be adjusted by 
external resistor divider, and the OVLO threshold 
voltage can also be adjusted from 2.5V~15V by setting 
the ratio of external resistors R1 and R2. The 
maximum operation current of JX2213 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. JX2213 
also has internal over temperature protection (OTP) 
function, it can monitor chip temperature to protect the 
device.

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(OVLO connected to GND) 
 Adjustable OVLO threshold voltage: 
2.5V-15V, ±3% accuracy (OVLO connected to R1,R2) 
 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 
 DFN2×2-8L