NCP51705
www.onsemi.com
5
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Min. Max. Unit
V
DD
Power Supply Voltage −0.3 28 V
V
V5V
Bias Rail −0.3 5.5 V
V
CH
Charge Pump Supply Voltage −0.3 10 V
V
EE
Charge Pump Output; Negative Gate Drive Voltage
−9
+0.3 V
V
VEESET
Charge Pump Output Voltage Select −0.3 28 V
V
IN+;
V
IN
-
Logic Input Voltage Levels −0.3 V5V+0.3 V
V
UVSET
UVLO SET Voltage −0.3 V5V+0.3 V
V
XEN
Logic Output Voltage Levels −0.3 V5V+0.3 V
V
DESAT
Desaturation / Current sense voltage −0.3 12 V
V
C+
Positive node of the flying charge pump capacitor −0.3 VCH+0.3 V
V
C−
Negative node of the flying charge pump capacitor +0.3
V
EE
-0.3
V
V
OUTSRC
Gate Drive Source Output Voltage
V
EE
-0.3
V
DD
+0.3 V
V
OUTSNK
Gate Drive Sink Output Voltage
V
EE
-0.3
V
DD
+0.3 V
f
MAX
Maximum Operating Frequency (Note 2) 500 kHz
T
J
Junction Temperature −55 150 °C
T
STG
Storage Temperature −55 150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
2. Maximum operating frequency refers to ground reference applications and might be limited by power dissipation below the recommended
value.
THERMAL CHARACTERISTICS
Parameters Symbol Value Unit
Thermal Characteristics, QFN 4x4 24 Leads
Thermal Resistance Junction−Air (Notes 3 & 4)
1S0P with thermal vias
q
JA
127
°C/W
1S2P with thermal vias 43
1S0P with thermal vias
Yjt
12
1S2P with thermal vias 3.7
Power Dissipation (Note 4)
1S0P with thermal vias
P
D
0.98
W
1S2P with thermal vias
2.9
3. Refer to ELECTRICAL CHARACTERISTICS, RECOMMENDED OPERATING RANGES and/or APPLICATION INFORMATION for Safe
Operating parameters.
4. JEDEC standard: JESD51−2, JESD51−3. Mounted on 76.2×114.3×1.6mm PCB (FR−4 glass epoxy material).
1S0P with thermal vias: one signal layer with zero power plane and thermal vias
1S2P with thermal vias: one signal layer with two power plane and thermal vias.
ESD CAPABILITY
Symbol Parameter Value Unit
ESD Human Body Model, JESD22−A114 (Note 5) 2000 V
ESD Charged Device Model, JESD22−C101 (Note 5) 1000 V
5. Meets JEDEC standards JESD 22−A114 and JESD 22−C101.
