Datasheet

GND
V
OUT
VIN SENSE +
AGND
EN
AGND
VIN SENSE -
VOUT SENSE -
AGND
NC
TEMP SENSE
VOUT SENSE +
1 2 3 4 5 6 7 8 9 10
A B C D E F H J K L
I I I I I I I I I I
I I I I I I I I I I
1 2 3 4 5 6 7 8 9 10
A B C D E F H J K L
V
IN
Pin Descriptions www.ti.com
4 Pin Descriptions
The Demo board is also compatible with the 20-pin edge connector shown in Figure 3. The functionality of
the pins is described in Table 1.
Figure 3. Edge Connector Diagram
Table 1. Pin Descriptions
Pin Name Description
1, 2, 3 VIN Input supply — Nominal operating range is from 6V to 20V for the LMZ12010/8/6 and
from 6V to 36V for the LMZ13610/8/6.
4, 5, 6, 7 GND Power Ground — Electrical path for the power circuits within the module.
8, 9, 10 VOUT Output Voltage — Regulated 5, 3.3, 2.5 or 1.2V.
A VIN SENSE + Positive Kelvin Sense of Input voltage — Tied to VIN pin of the LMZ module.
E VIN SENSE - Negative Kelvin Sense of Input voltage — Tied to PGND (EP) of the LMZ module.
L VOUT SENSE + Positive Kelvin Sense of Output voltage — Tied to Vout banana jack.
F VOUT SENSE - Negative Kelvin Sense of Output voltage — Tied to AGND of the LMZ module.
B, D, H AGND AGND Ground — Tied to AGND pin of module.
J NC No Connect — This pin must remain floating, do not ground.
C EN Enable — Input to the precision enable comparator of the LMZ Module.
K TEMP SENSE Connected to top of the Rts temperature sensing resistor (unpopulated). Temperature
measurements can be made by measuring the temperature dependant resistance
between TEMP SENSE and VIN SENSE -. Convert the resistance to temperature with
the following equation: Temperature (C) ≊ 2.6245 × Resistance (Ω) - 262.7
4
AN-2136 LMZ13610/8/6 and LMZ12010/8/6 Demo Board SNVA479B–April 2011–Revised April 2013
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