Ordering information, Connection diagram, Pin description – Rainbow Electronics LM26 User Manual
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Ordering Information
For more detailed information on the suffix meaning see the part number template at the end of the Electrical Characteris-
tics Section. Contact National Semiconductor for other set points and output options.
Order Number
Top Mark
NS Package
Number
Trip Point Setting
Output Function
Bulk Rail
3000 Units in Tape & Reel
LM26CIM5-KLA
LM26CIM5X-KLA
TKLA
MA05B
23˚C
Open Drain OS
LM26CIM5-NPA
LM26CIM5X-NPA
TNPA
MA05B
45˚C
Open Drain OS
LM26CIM5-RPA
LM26CIM5X-RPA
TRPA
MA05B
65˚C
Open Drain OS
LM26CIM5-SHA
LM26CIM5X-SHA
TSHA
MA05B
70˚C
Open Drain OS
LM26CIM5-SPA
LM26CIM5X-SPA
TSPA
MA05B
75˚C
Open Drain OS
LM26CIM5-TPA
LM26CIM5X-TPA
TTPA
MA05B
85˚C
Open Drain OS
LM26CIM5-VHA
LM26CIM5X-VHA
TVHA
MA05B
90˚C
Open Drain OS
LM26CIM5-VPA
LM26CIM5X-VPA
TVPA
MA05B
95˚C
Open Drain OS
LM26CIM5-XHA
LM26CIM5X-XHA
TXHA
MA05B
100˚C
Open Drain OS
LM26CIM5-XPA
LM26CIM5X-XPA
TXPA
MA05B
105˚C
Open Drain OS
LM26CIM5-YHA
LM26CIM5X-YHA
TYHA
MA05B
110˚C
Open Drain OS
LM26CIM5-YPA
LM26CIM5X-YPA
TYPA
MA05B
115˚C
Open Drain OS
LM26CIM5-ZHA
LM26CIM5X-ZHA
TZHA
MA05B
120˚C
Open Drain OS
Connection Diagram
10132302
Pin Description
Pin
Number
Pin
Name
Function
Connection
1
HYST
Hysteresis control, digital input
GND for 10˚C or V
+
for 2˚C
2
GND
Ground, connected to the back side of
the die through lead frame.
System GND
3
V
TEMP
Analog output voltage proportional to
temperature
Leave floating or connect to a high impedance
node.
4
V
+
Supply input
2.7V to 5.5V with a 0.1µF bypass capacitor. For
PSRR information see Section Titled NOISE
CONSIDERATIONS.
5
OS
Overtemperature Shutdown open-drain
active low thermostat digital output
Controller interrupt, system or power supply
shutdown; pull-up resistor
≥ 10kΩ
OS
Overtemperature Shutdown push-pull
active high thermostat digital output
Controller interrupt, system or power supply
shutdown
US
Undertemperature Shutdown open-drain
active low thermostat digital output
System or power supply shutdown; pull-up
resistor
≥ 10kΩ
US
Undertemperature Shutdown push-pull
active high thermostat digital output
System or power supply shutdown
Note: pin 5 functionality and trip point setting are programmed during LM26 manufacture.
LM26
www.national.com
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