zl1505 Intersil Corporation, zl1505 Datasheet - Page 8

• Manufacturer Part Number: zl1505
• Description: Synchronous Step-down Mosfet Drivers
• Manufacturer: Intersil Corporation

17.5
15.5
13.5
11.5
9.5
7.5
5.5
3.5
11.5
9.5
7.5
5.5
3.5
5
4
3
2
1
0
4.5
4.5
4.5
High-Side Driver Pull-down Current
High-Side Driver Rise Time, t
High-Side Driver Fall Time, t
(V
5
5
5
GH
(C
(C
- V
GH
GH
5.5
5.5
8
SW
5.5
Figure 19
= 3 nF, T
= 3 nF, T
Figure 21
Figure 23
= 2.5 V, T
VDD (V)
VDD (V)
VDD (V)
6
6
6
A
A
= 25 °C)
= 25 °C)
A
6.5
= 25 °C)
6.5
6.5
HSEL=BST
HSEL=SW
HSEL=BST
HSEL=SW
HSEL=BST
HSEL=SW
7
7
7
FH
RH
7.5
7.5
7.5
ZL1505
4.5
3.5
2.5
1.5
8.5
7.5
6.5
5.5
4.5
3.5
7.5
6.5
5.5
4.5
3.5
HS Pull-down Current with Temperature
5
4
3
2
4.5
4.5
4.5
(V
5
5
GH
5
(C
(C
t
t
- V
RH
FH
GH
GH
SW
with Temperature
with Temperature
5.5
= 3 nF, HSEL = BST)
5.5
= 3 nF, HSEL = BST)
5.5
Figure 24
= 2.5 V, HSEL = BST)
Figure 20
Figure 22
Data Sheet Revision 2/18/2009
VDD (V)
VDD (V)
VDD (V)
6
6
6
6.5
6.5
6.5
www.intersil.com
7
7
7
-25 °C
-25 °C
25 °C
85 °C
-25 °C
25 °C
85 °C
25 °C
85 °C
7.5
7.5
7.5