Low-Cost, +2.7V to +5.5V, Micropower
Temperature Switches in SOT23
Selector Guide
PART
OUTPUT
STAGE
MAX6501 MAX6502 MAX6503 MAX6504
Open-
Drain
Push-Pull
Open-
Drain
Push-Pull
TRIP TEMP
THRESHOLD
Hot
-45
-35
-25
-15
-5
+5
+15
+35
✓
+45
✓
+55
✓
+65
✓
+75
✓
+85
✓
+95
✓
+105
✓
+115
✓
+125
✓
Hot
Cold
Cold
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Pin Configurations
TOP VIEW
GND 1
GND 2
MAX6501
MAX6502
5 TOVER GND 1
(TOVER)
GND 2
MAX6503
MAX6504
5 TUNDER
(TUNDER)
HYST 3
4 VCC HYST 3
4 VCC
SOT23
( ) ARE FOR MAX6502.
SOT23
( ) ARE FOR MAX6504.
Chip Information
SUBSTRATE CONNECTED TO GND
Package Information
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
PACKAGE
TYPE
PACKAGE OUTLINE
LAND
CODE
NO. PATTERN NO.
5 SOT23
U5+2
21-0057
90-0174
8 _______________________________________________________________________________________