MIC26950YJL EV Micrel, MIC26950YJL EV Datasheet - Page 2

• Manufacturer Part Number: MIC26950YJL EV
• Description: Power Management IC Development Tools 26V/12A Step Down DC-DC Converter - Evaluation Board
• Manufacturer: Micrel
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of MIC26950YJL EV

• Product: Evaluation Boards
• Tool Is For Evaluation Of: MIC26950
• Input Voltage: 4.5 V to 26 V
• Output Voltage: 0.9 V, 1 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V
• Description/function: Evaluation Board
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Current: 12 A
• For Use With: MIC26950

The output voltage above is set at the factory for a 1.2V
output, but it can easily be modified by removing R4 and
R7 and replacing them with the values that yield the
desired output voltage. Once R4 is selected, R7 can be
calculated using:
For V
Ordering Information
Evaluation Board Schematic
Part Number
MIC26950YJL
MIC26950YJL EV
Micrel, Inc.
September 2010
REF
= 0.8V:
R7
R7
=
=
V
Description
IC
Evaluation Board
V
OUT
R4
OUT
R4
×
×
V
−
0.8V
−
REF
V
0.8V
REF
(J13, R13, R15 Are for Testing Purposes)
Figure 1. MIC26950 Evaluation Board
Package
28-Pin 5mm × 6mm MLF™
2
The output voltage should not be set to exceed 5V due to
the 6.3V rating of the output capacitor. If an output voltage
greater than 5V is desired, the output capacitor must be
replaced with another capacitor that has a higher voltage
rating.
MIC26950 12A Evaluation Board
M9999-092910-A