CAT874
http://onsemi.com
2
Figure 2. Functional Block Diagram
Table 1. PIN FUNCTION DESCRIPTION
Pin No. Pin Name Description
1 PWR_ON Power ON, CMOS input.
2 V
CHG
Charger IN, CMOS input.
3 NIC No Internal Connection. A voltage or signal applied to this pin will have no effect on device operation.
4 GND System Ground.
5 OUT Drive Output. Active−high push−pull output.
6 VDD Positive Power Supply.
Table 2. ABSOLUTE MAXIMUM RATINGS
Rating Symbol Value Unit
Input Voltage Range V
DD
−0.3 to 6 V
Output Voltage Range V
OUT
−0.3 to 6 or (V
DD
+ 0.3), whichever is lower V
Input Voltage; PWR_ON, V
CHG
V
IN
−0.3 to 6 or (V
DD
+ 0.3), whichever is lower V
Maximum Junction Temperature T
J(max)
150 °C
Output Current; OUT I
OUT
10 mA
Storage Temperature Range T
STG
−65 to 150 °C
ESD Capability, Human Body Model (Note 1) ESD
HBM
2 kV
ESD Capability, Machine Model (Note 2) ESD
MM
150 V
Lead Temperature Soldering
Reflow (SMD Styles Only), Pb−Free Versions (Note 2)
T
SLD
260 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device series incorporates ESD protection and is tested by the following methods:
ESD Human Body Model tested per AEC−Q100−002 (EIA/JESD22−A114)
ESD Machine Model tested per AEC−Q100−003 (EIA/JESD22−A115)
Latch−up Current Maximum Rating: ≤150 mA per JEDEC standard: JESD78
2. For information, please refer to our Soldering and Mounting Techniques Reference Manual, SOLDERRM/D
Table 3. RECOMMENDED OPERATING CONDITIONS
Rating Symbol Min Max Unit
Input Voltage; VDD V
DD
1.8 5.5 V
Input Voltage; PWR_ON, V
CHG
V
IN
0 V
DD
V
Output Current; OUT I
OUT
0 3 mA
Ambient Temperature T
A
−40 85 °C
