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User Guide 026
ISL800xxxDEMO1Z Demonstration Boards User Guide
Description
The ISL800xxxDEMO1Z boards are intended for use by
individuals with requirements for point-of-load applications
sourcing from 2.7V to 5.5V. The ISL800xxxDEMO1Z boards are
used to demonstrate the performance of the
,
, and
low quiescent current
mode converter.
These devices are offered in an 8 Ld 2mmx2mm TDFN
package with 1mm maximum height. The complete converter
occupies less than 64mm
2
area.
Specifications
These boards have been configured and optimized for the
following operating conditions:
• V
IN
= 2.7V to 5.5V
• V
OUT
= 1.8V
• I
OUT
maximum
- 2A for ISL80020, ISL80020A
- 1.5A for ISL80015, ISL80015A
• Switching frequency
- 2MHz for ISL80020A, ISL80015A
- 1MHZ for ISL80020, ISL80015
• Up to 95% peak efficiency
Key Features
• Small, compact design
• V
IN
range of 2.7V to 5.5V
• I
OUT
maximum is 2A or 1.5A
• Switching frequency is 1MHz or 2MHz
• Negative current protection
• Internal soft-start and soft-stop
• Overcurrent and short-circuit protection
• Over-temperature/thermal protection
Related Literature
• For a full list of related documents, visit our website
-
,
product pages
Ordering Information
PART NUMBER
DESCRIPTION
ISL80020DEMO1Z
2A, 1MHz demonstration board
ISL80020ADEMO1Z
2A, 2MHz demonstration board
ISL80015DEMO1Z
1.5A, 1MHz demonstration board
ISL80015ADEMO1Z
1.5A, 2MHz demonstration board
FIGURE 1. BLOCK DIAGRAM
TP1
TP2
TP3
TP4
VIN
VOUT
PGND
PGND
ISL800xxx
C
IN
C
OUT
R
1
R
2
L
C
FF
February 3, 2017
UG026.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
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