ZL1505_10 INTERSIL [Intersil Corporation], ZL1505_10 Datasheet - Page 6

• Manufacturer Part Number: ZL1505_10
• Description: Synchronous Step-Down MOSFET Drivers
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
NOTES:
10. The minimum PWMH on-time pulse (t
11. The minimum GH on-time pulse (t
GH fall time, t
GL rise time, t
GL fall time, t
GH turn-on propagation delay, t
GH turn-off propagation delay, t
GL turn-on propagation delay, t
GL turn-off propagation delay, t
9. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established
by characterization and are not production tested.
edge.
PARAMETER
FL
FH
RL
PWM
GH
6
DLR
DLF
DHR
DHF
V
T
-40°C to +125°C. (Continued)
A
DD
GH,ON
= +25°C. Boldface limits apply over the operating temperature range,
PWMH
= 6.5V, T
C
C
C
HSEL connected to BST
HSEL connected to SW
HSEL connected to BST
HSEL connected to SW
LSEL connected to V
LSEL connected to GND
LSEL connected to V
LSEL connected to GND
GH
GL
GL
) is specified at V
,
= 3nF
= 3nF
= 3nF
ON
FIGURE 3. TIMING DIAGRAM
t
DLR
10%
2.5V
) is specified from VPWM = 2.5V on the rise edge to VPWM = 2.5V on the falling
J
= -40°C to +125°C unless otherwise noted. Typical values are at
t
PWMH,ON
t
RH
ZL1505
CONDITIONS
GH
90%
DD
DD
2.5V
= 2.5V.
2.5V
t
GH,ON
HSEL connected
to BST
HSEL connected
to SW
LSEL connected
to VDD
LSEL connected
to GND
LSEL connected
to VDD
LSEL connected
to GND
t
2.5V
90%
DLF
t
FH
(Note 9) TYP
10%
MIN
–
–
–
–
–
-
-
-
-
-
-
-
-
-
30.0
31.5
37.5
39.0
26.5
28.0
30.0
31.5
4.8
9.5
4.0
7.8
3.0
5.5
(Note 9) UNIT
MAX
November 12, 2010
7.5
6.0
4.5
8.5
15
12
–
–
–
–
-
-
-
-
FN6845.2
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns