Renesas intersil ISL73007SEH Manual

ISL73007SEHEV3Z
The ISL73007SEHEV3Z evaluation board (shown in
Figure 3) features the ISL73007SEH
This IC is a small foot print radiation hardened POL
designed for critical low power applications.
The ISL73007SEH is operational over 3V to 18V
integrating both high-side and low-side power FETs
and switches at a default 500kHz frequency. The
switching frequency can also be programmed from
300kHz up to 1MHz using an external resistor. The
ISL73007SEH uses constant-frequency peak current
mode control architecture for fast loop transient
response and can use either its internal
compensation at the 500kHz default switching
frequency or an external Type II compensation at
other frequencies to stabilize the loop as determined
by specific design and performance requirements.
When integrating both P-channel and N-channel
power devices and with the option of internal
compensation, a minimum of external components
are required, thereby reducing the BOM count and
complexity of the design.
The ISL73007SEHEV3Z evaluation board and this
accompanying manual provide a quick and easy
method to evaluate the ISL73007SEH part, see the
ISL73007SEH datasheet for information about the
device operation, function, and performance.
R34UZ0006EU0100 Rev.1.00
Mar 23, 2022
buck regulator.
V
IN
Figure 1. Block Diagram
Features
▪ Optimized for 12V to 5V conversion and set up for
a minimum 8V input with internal 500kHz switching
frequency, slope and compensation configuration
▪ 3A output current
Specifications
The ISL73007SEHEV3Z evaluation board is by
default internally configured for immediate evaluation
with a minimum of components and connections.
The electrical ratings of the ISL73007SEHEV3Z
evaluation board are shown in
Parameter
PVIN Supply Voltage
DC Output Voltage
Operating Frequency
Output Current
Temperature
ISL73007SEH
Evaluation Board Manual
Table
Table 1. Electrical Ratings
8V - 18V
o
-55 C to +125
V
OUT
© 2022 Renesas Electronics
1.
Rating
5V
500kHz
3A
o
C
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