LMZ14202TZ-ADJ/NOPB National Semiconductor, LMZ14202TZ-ADJ/NOPB Datasheet - Page 2

• Manufacturer Part Number: LMZ14202TZ-ADJ/NOPB
• Description: IC BUCK SYNC ADJ 2A TO-PMOD-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Point of Load (POL) Non-Isolated with UVLOr

Specifications of LMZ14202TZ-ADJ/NOPB

• Output: 0.8 ~ 6 V
• Number Of Outputs: 1
• Power (watts): 12W
• Mounting Type: Surface Mount
• Voltage - Input: 6 ~ 42 V
• Package / Case: TO-PMOD-7, Power Module
• 1st Output: 0.8 ~ 6 VDC @ 2A
• Size / Dimension: 0.40" L x 0.54" W x 0.18" H (10.16mm x 13.77mm x 4.57mm)
• Power (watts) - Rated: 12W
• Operating Temperature: -40°C ~ 125°C
• Efficiency: 90%
• Approvals: EN
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Pin Count: 7
• Mounting: Surface Mount
• Case Length: 10.16mm
• Case Height: 4.57mm
• Screening Level: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LMZ14202TZ-ADJTR

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Pin
Simplified Application Schematic
Connection Diagram
Ordering Information
Pin Descriptions
1
2
3
4
5
LMZ14202TZX-ADJ
LMZ14202TZE-ADJ
LMZ14202TZ-ADJ
Name Description
Order Number
RON
GND
VIN
EN
SS
Supply input — Nominal operating range is 6V to 42V . A small amount of internal capacitance is contained within the
package assembly. Additional external input capacitance is required between this pin and exposed pad.
On Time Resistor — An external resistor from V
from 25k to 124k ohms.
Enable — Input to the precision enable comparator. Rising threshold is 1.18V nominal; 90 mV hysteresis nominal.
Maximum recommended input level is 6.5V.
Ground — Reference point for all stated voltages. Must be externally connected to EP.
Soft-Start — An internal 8 µA current source charges an external capacitor to produce the soft-start function. This node
is discharged at 200 µA during disable, over-current, thermal shutdown and internal UVLO conditions.
Package Type
TO-PMOD-7
TO-PMOD-7
TO-PMOD-7
7-Lead TO-PMOD
Top View
IN
2
to this pin sets the on-time of the application. Typical values range
NSC Package Drawing
TZA07A
TZA07A
TZA07A
30114502
250 Units in Tape and Reel
500 Units in Tape and Reel
45 Units in a Rail
Supplied As
30114501