GRM155R61A105KE15D View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
GRM155R61A105KE15D
ON Semiconductor
GRM155R61A105KE15D Datasheet PDF : 13 Pages
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NCP729
IN
EN
BANDGAP
REFERENCE
ENABLE
LOGIC
UVLO
THERMAL
SHUTDOWN
MOSFET
DRIVER WITH
CURRENT LIMIT
AUTO LOW
POWER MODE
OUT
GND
EEPROM
ACTIVE
DISCHARGE
EN
Figure 2. Simplified Schematic Block Diagram
Table 1. PIN FUNCTION DESCRIPTION
Pin No.
4−bump CSP
Pin Name
Description
B2
OUT
Regulated output voltage pin. A small 1 mF ceramic capacitor is needed from this pin to ground
to assure stability.
B1
GND
Power supply ground. Soldered to large copper plane allows for better heat dissipation.
A1
EN
Enable pin. Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regu-
lator into shutdown mode.
A2
IN
Input pin. A small capacitor is needed from this pin to ground to assure stability.
Table 2. ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage (Note 1)
VIN
−0.3 V to 6 V
V
Output Voltage
VOUT
−0.3 V to VIN + 0.3 V
V
Enable Input
VEN
−0.3 V to VIN + 0.3 V
V
Output Short Circuit Duration
tSC
∞
s
Maximum Junction Temperature
TJ(MAX)
125
°C
Storage Temperature
TSTG
−55 to 150
°C
ESD Capability, Human Body Model (Note 2)
ESDHBM
2000
V
ESD Capability, Machine Model (Note 2)
ESDMM
200
V
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 CHARACTERISTIS 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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