BUK218-50DY,118 NXP Semiconductors, BUK218-50DY,118 Datasheet - Page 5

• Manufacturer Part Number: BUK218-50DY,118
• Description: TOPFET DUAL SWITCH D2PAK
• Manufacturer: NXP Semiconductors

Specifications of BUK218-50DY,118

• Configuration: High-Side
• Delay Time: 30µs
• Current - Peak: 8A
• Voltage - Supply: 6 V ~ 35 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (6 leads + tab)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Outputs: -
• Input Type: -
• Number Of Configurations: -
• High Side Voltage - Max (bootstrap): -
• Other names: 934056320118; BUK218-50DY /T3; BUK218-50DY /T3

Philips Semiconductors
UNDERVOLTAGE & OVERVOLTAGE CHARACTERISTICS
Limits are at -40˚C ≤ T
OVERLOAD PROTECTION CHARACTERISTICS
Independent protection per channel. Refer to
5.5 V ≤ V
1 Undervoltage sensors causes each channel to switch off and reset.
2 Overvoltage sensors causes each output channel to switch off to protect its load.
3 Above this temperature measurement of these parameters is prevented because OT protection may occur prior to SC protection.
4 SC protection for P
5 Trip time t
6 After cooling below the reset temperature the channel will resume normal operation.
May 2001
TOPFET dual high side switch
SYMBOL PARAMETER
V
∆V
V
∆V
I
SYMBOL PARAMETER
I
P
T
T
∆T
BG(OV)
L(lim)
DSC
j(TO)
BG(UV)
BG(OV)
D(TO)
j(TO)
BG(UV)
BG(OV)
Normal operation is maintained as long as P
BG
d sc
≤ 35 V, limits are at -40˚C ≤ T
varies with overload dissipation P
Undervoltage
Low supply threshold voltage
Hysteresis
Overvoltage
High supply threshold voltage
Hysteresis
Operating current per channel
Overload protection
Load current limiting
Short circuit load protection
Overload power threshold
Characteristic time
Overtemperature protection
Threshold junction temperature
Hysteresis
D
> P
D(TO)
mb
6
is latched. Normal operation may only be resumed after the input is toggled low then high again.
≤ 150˚C and typicals at T
D
according to the exponential model formula t
mb
1
D
2
≤ 150˚C and typicals at T
< P
TRUTH TABLE
CONDITIONS
V
CONDITIONS
V
V
V
T
for latched protection
which determines trip time
D(TO)
mb
BG
BL
BG
BG
mb
and T
= V
≤ 125˚C prior to overload
= 45 V
≥ 8 V
= 5.5 V
= 25˚C. Refer to
BG
j
< T
; t
5
p
j(TO)
.
= 300 µs
.
4
mb
TRUTH TABLE
= 25˚C unless otherwise stated.
5
3
d sc
≈ T
DSC
.
/ LN[ P
MIN.
MIN.
100
150
0.1
0.4
35
18
15
2
3
-
-
D
/ P
D(TO)
TYP.
TYP.
150
200
170
4.2
0.5
40
30
27
10
BUK218-50DY
1
1
Product specification
].
MAX.
MAX.
200
500
190
5.3
45
42
42
20
1
2
2
Rev 1.400
UNIT
UNIT
mA
µs
˚C
˚C
W
V
V
V
V
A
A