CAT808 Selling Leads, Price trend, CAT808 DataSheet download, circuit diagram from SeekIC.com

Features: `􀂄 Ultra Low Current Consumption 2.4A`􀂄 Accurate Voltage Detection Threshold`􀂄 Fine Voltage Detection Threshold Resolution`􀂄 Active Low Open Drain Output`􀂄 Available in 5-pin TSOT- 23 and 3-pin SOT- 89 RoHS compliant packages`􀂄 Indust...

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SeekIC No. : 004310761 Detail

CAT808: Features: `􀂄 Ultra Low Current Consumption 2.4A`􀂄 Accurate Voltage Detection Threshold`􀂄 Fine Voltage Detection Threshold Resolution`􀂄 Active Low Open Drain Outpu...

CAT808 Data Sheet

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Part Number:: CAT808
Supply Ability:: 5000

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1~5000

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Negotiable

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Upload time: 2025/12/5

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Product Details

Description

Features:

`􀂄 Ultra Low Current Consumption 2.4A
`􀂄 Accurate Voltage Detection Threshold
`􀂄 Fine Voltage Detection Threshold Resolution
`􀂄 Active Low Open Drain Output
`􀂄 Available in 5-pin TSOT- 23 and 3-pin SOT- 89 RoHS compliant packages
`􀂄 Industrial temperature range -40°C to +85°C

Application

·􀂄 Battery-Powered Systems
·􀂄 Power Supply Monitoring
·􀂄 Handheld and Portable Equipment
·􀂄 Processor Supervisor Reset

Pinout

Connection Diagram

Specifications

Parameters		Ratings	Units
Temperature under Bias		-55 to +125
Storage Temperature		-65 to +150
Voltage on any Pin with Respect to GND⁽²⁾⁽³⁾		-2.0 to V_DD + 2.0	V
V_DD with Respect to GND		-2.0 to 7.0	V
Lead Soldering temperature (10 seconds)		+300
Power Dissipation	TSOT-23-5	250	mW
Power Dissipation	SOT-89	500	mW

Description

The CAT808 is a high-precision voltage detector designed for monitoring single cell and multi-cell batteries. Voltage detection thresholds between 2.0V and 3.5V are provided with 0.1V resolution and 3.0% accuracy.

The CAT808 open-drain output is active low until the VDD voltage exceeds the detection threshold. A low hysteresis is built into the device to minimize output "chatter", while VDD passes through the detection threshold, and the output transitions high.

After the CAT808 asserts the output high condition, it continues to monitor VDD until it drops below the detection threshold, when the output goes low until VDD once again exceeds the detection threshold.

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CAT808

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