tp2640 Supertex, Inc., tp2640 Datasheet - Page 4

• Manufacturer Part Number: tp2640
• Description: P- Channel Enhancement-mode Vertical Dmos Fet
• Manufacturer: Supertex, Inc.

Typical Performance Curves
400
300
200
100
-2.0
-1.6
-1.2
-0.8
-0.4
1.1
1.0
0.9
0
0
-50
0
0
Capacitance vs. Drain-to-Source Voltage
BV
DSS
-2
Transfer Characteristics
-10
0
Variation with Temperature
V
V
GS
-4
DS
T
(volts)
j
50
-20
(volts)
° (
C)
f = 1MHz
-6
100
-30
-8
C
(cont.)
C
ISS
RSS
150
-40
-10
4
1.2
1.0
0.8
0.6
0.4
-10
30
24
18
12
-8
-6
-4
-2
6
0
0
-50
0
0
V
TH
Gate Drive Dynamic Characteristics
and R
On-Resistance vs. Drain Current
263pF
V
-0.4
GS
1
0
DS
= -2.5V
Q (nanocoulombs)
G
I
Variation with Temperature
D
-0.8
(amperes)
2
V
T
(th)
R
j
50
DS(ON)
V
° (
V
DS
@ -1mA
C)
GS
-1.2
= -10V
3
= -4.5V
@ -10V, -0.3A
V
100
GS
V
DS
-1.6
4
= -10V
678pF
= -40V
-2.0
150
5
2.5
2.0
1.5
1.0
0.5
0
TP2640