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2009.06 - Rev.A

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Small and High Accuracy Temperature Sensor IC Series

Detect TemperatureChangeable

Thermostat Output Temperature Sensor IC

BDE□□□0G Series

●

Description

Low quiescent current (16µA), high accuracy thermostat (temperature switch) ICs. Built in temperature sensor, reference

voltage regulator, D/A converter, and comparator. Detecting temperature by itself, OS terminal state is changed at logically.

Open Drain Output ( Active L ) is available in BDE□□□0G series.

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Features

1) Detection Temperature Range -25～+125℃ by 15 products.

2) ±5℃ Step Selectable Detection Temperature with CTRL.

3) Hysteresis Temperature ( typically 10℃ )

4) High Accuracy Analog Output ( typically ±3.5℃@Ta=30℃ )

5) Analog Output Temperature Sensitivity ( typically -10.8mV/℃ )

6) Low Supply Current ( typically 16µA )

7) Small Package ( typically 2.90mm×2.80mm×1.25mm )

8) ESD Rating 8kV ( HBM )

9) Excellent Ripple Rejection Characteristic

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Applications

Thermal Protection for Electrical Equipment (NoteBook PC, Cell phone, FPD-TV, etc.) FAN Control for Thermal Management

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Products Line up

BDE

□□□

0

G

Detection Temperature

Output Format

Package

(Center Temperature)

(OpenDrain, Active Low)

(SSOP5)

120:120℃

040: 40℃

110:110℃

030: 30℃

100:100℃

020: 20℃

090: 90℃

010: 10℃

080: 80℃

000: 0℃

070: 70℃

910:-10℃

060: 60℃

920:-20℃

050: 50℃

Temperature / Output Format Table

CTRL status description ( L : Low, O : Open, H : High )

Product

Name

Detection

Temperature (℃)

OS Output Format

Product

Name

Detection

Temperature (℃)

OS Output Format

CTRL

CTRL

L

H

O

L

H

O

BDE1200G

115

120 125 Open Drain Active L

eA

BDE0400G

35

40

45 Open Drain Active L

eJ

BDE1100G

105

110

115 Open Drain Active L

eB

BDE0300G

25

30

35 Open Drain Active L

eK

BDE1000G

95

100 105 Open Drain Active L

eC

BDE0200G

15

20

25 Open Drain Active L

eL

BDE0900G

85

90

95 Open Drain Active L

eD

BDE0100G

5

10

15 Open Drain Active L eM

BDE0800G

75

80

85 Open Drain Active L

eE

BDE0000G

-5

0

5

Open Drain Active L

eN

BDE0700G

65

70

75 Open Drain Active L

eF

BDE9100G

-15

-10

-5

Open Drain Active L

eP

BDE0600G

55

60

65 Open Drain Active L eG

BDE9200G

-25

-20

-15 Open Drain Active L eQ

BDE0500G

45

50

55 Open Drain Active L

eH

No.09047EAT03