NCP4330
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (continued) (V
DD
= 10 V, V
BST
= 25 V, T
J
from −25°C to +125°C, unless otherwise
specified.)
Symbol
Characteristic Min Typ Max Unit
V
DD
Management
UVD
H
Undervoltage Lockout Threshold (V
DD
Rising) 5.2 5.8 6.4 V
UVD
L
Undervoltage Lockout Threshold (V
DD
Falling) 4.9 5.2 5.5 V
H
UVD
Undervoltage Lockout Hysteresis 400 600 − mV
I
DD1
I
DD2
I
DD3
Consumption:
@ Vpin4 = 3.0 V and Ipin5 = 500 mA
@ Vpin4 = 0 V and Ipin5 = 500 mA
@ Vpin4 Oscillating 0 to 3.0 V at 200 kHz, Ipin5 = 500 mA
−
−
−
13
7.0
10
20
12
15
mA
Reset Block
V
rst_th
Reset Block Threshold 2.2 2.5 2.8 V
H
rst
Reset Comparator Hysteresis 0.8 1.0 − V
T
reset
Reset Pulse Duration − 250 500 ns
I
reset
C_ramp Pin Average Current, a 200 kHz, 50% duty cycle Pulse Generator
being applied to reset pin and 1.0 V to pin 4 (C_ramp) and @ Iramp = 0
0.3 0.7 − mA
V
cl−neg
Negative Clamp Level @ Ipin3 = −2.0 mA −0.5 −0.3 0 V
BST Leakage
BST
leakage
BST Leakage Current
(BST = 10 V, V
DD
= 1.5 V, other pins grounded, T
J
= 25°C)
− 8.0 15
mA
Temperature Protection
T
limit
Thermal Shutdown Threshold − 150 − °C
H
temp
Thermal Shutdown Hysteresis − 50 − °C
