NCV8702
IN
ENABLE
LOGIC
THERMAL
SHUTDOWN
UVLO
EN
−
MOSFET
DRIVER WITH
CURRENT LIMIT
BANDGAP
REFERENCE
INTEGRATED
SOFT−START
+
OUT
AUTO LOW
POWER MODE
ACTIVE
DISCHARGE
EEPROM
EN
GND
Figure 2. Simplified Schematic Block Diagram
Table 1. PIN FUNCTION DESCRIPTION
Pin No.
XDFN 6
Pin No.
TSOP−5
Pin
Name
Description
1
5
OUT
Regulated output voltage pin. A small 1 mF ceramic capacitor is needed from this pin to ground
to assure stability.
2
3
4
4
2
3
N/C
GND
EN
Not connected. This pin can be tied to ground to improve thermal dissipation.
Power supply ground.
Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into
shutdown mode.
5
6
N/C
IN
Not connected. This pin can be tied to ground to improve thermal dissipation.
1
Input pin. It is recommended to connect a 1 mF ceramic capacitor close to the device pin.
Table 2. ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Value
Unit
V
Input Voltage (Note 1)
V
IN
−0.3 V to 6 V
Output Voltage
V
OUT
−0.3 V to V + 0.3 V
V
IN
Enable Input
V
−0.3 V to V + 0.3 V
V
EN
SC
IN
Output Short Circuit Duration
Maximum Junction Temperature
Storage Temperature
t
Indefinite
125
s
T
°C
°C
V
J(MAX)
T
STG
−55 to 150
2000
ESD Capability, Human Body Model (Note 2)
ESD Capability, Machine Model (Note 2)
ESD
HBM
ESD
200
V
MM
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. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area.
2. 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)
Latchup Current Maximum Rating tested per JEDEC standard: JESD78.
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