Details, datasheet, quote on part number: S-8253B
PartS-8253B
CategoryPower Management => Battery Management => Battery Protection => Lithium-Ion Rechargeable Battery Protection
TitleLithium-Ion Rechargeable Battery Protection
DescriptionFunction = For 2-cell ;; Overcharge Detection Voltage (Accuracy) = 3.9-4.4 V (±25 MV) ;; Overdischarge Detection Voltage (Accuracy) = 2.0-3.0 V (±80 MV) ;; Overcurrent Detection Voltage 1 (Accuracy) = 0.05-0.3 V (±25 MV) ;; Overcharge Detection Delay Time = 1.15s ;; Package (Power Dissipation) = 8-pin Tssop (300 MW)
CompanySeiko Instruments
DatasheetDownload S-8253B datasheet
Quote
Find where to buy
 
  

 

Features, Applications

The S-8253A/B Series are protection ICs for or 3-serial cell lithium-ion rechargeable batteries and include high-accuracy voltage detectors and delay circuits. These ICs are suitable for protecting lithium-ion battery packs from overcharge, overdischarge and overcurrent.

Features

(1) High-accuracy voltage detection for each cell Overcharge detection voltage (50 mV steps) Accuracy mV *1 Accuracy 50 mV Overcharge release voltage V *1. Overcharge release voltage = Overcharge detection voltage - Overcharge hysteresis voltage (Overcharge hysteresis voltage to 3) can be selected V or from a range 50 mV steps.) Overdischarge detection voltage (100 mV steps)

Overdischarge release voltage 3.4 V Accuracy mV *2. Overdischarge release voltage = Overdischarge release voltage - Overdischarge hysteresis voltage (Overdischarge hysteresis voltage to 3) can be selected V or from a range 100 mV steps.)

Three-level overcurrent detection (including load short circuiting detection) Overcurrent detection voltage (50 mV steps) Accuracy 25 mV Overcurrent detection voltage 0.5 V (fixed) Overcurrent detection voltage 1.2 V (fixed) Delay times (overcharge, overdischarge, overcurrent) are generated by an internal circuit (external capacitors are unnecessary). Charge/discharge operation can be inhibited via the control pin. 0 V battery charge function available/unavailable are selectable. High-voltage withstand devices Wide operating voltage range Wide operating temperature range Low current consumption Operation mode Power-down mode 28 A max. 0.1 A max. (+25C) Absolute maximum rating: +85 C

Applications
Lithium-ion rechargeable battery packs Lithium polymer rechargeable battery packs
BATTERY PROTECTION IC FOR OR 3-SERIAL-CELL PACK S-8253A/B Series Block Diagram

 

Related products with the same datasheet
S-8253AAA
S-8253AAA-T8T1
S-8253BAA
S-8253BAA-T8T1
Some Part number from the same manufacture Seiko Instruments
S-8253BAA Function = For 2-cell ;; Overcharge Detection Voltage (Accuracy) = 3.9-4.4 V (±25 MV) ;; Overdischarge Detection Voltage (Accuracy) = 2.0-3.0 V (±80 MV) ;; Overcurrent Detection Voltage 1 (Accuracy)
S-8254 Function = For 3 Cells or 4 Cells ;; Overcharge Detection Voltage (Accuracy) = 3.9 V to 4.4 V (±25 MV) ;; Overdischarge Detection Voltage (Accuracy) = 2.0 to 3.0 V (±80 MV) ;; Overcurrent Detection
S-8261 Function = For 1-cell ;; Overcharge Detection Voltage (Accuracy) = 3.9-4.4 V (±25mV) ;; Overdischarge Detection Voltage (Accuracy) = 2.0-3.0 V (±50mV) ;; Overcurrent Detection Voltage 1 (Accuracy)
S-8270A Receiver ic For Infrared Remote Controller
S-8270ADP Receiver For Infrared Remote Controller
S-8270AFE
S-8310 Low Current PWM Step-up Switching Regulator
S-8310AFE-T2 PWM Step-up Switching Regulator With Voltage Detector
S-8310BFE-T2
S-8310CFE-T2
S-8310DFE-T2
S-8311AFS-T2
S-8321 Lowest Current DC-DC Converter
S-8321AAMP-DNA-T2 Small Package PFM Control Step-up Switching Regulator
S-8321AFMP-DNF-T2
S-8321AGMP-DNG-T2
S-8321AIMP-DNI-T2
S-8321AJMP-DNJ-T2
S-8321ALMP-DNL-T2
S-8321BAMP-DTA-T2
S-8321BGMP-DTG-T2

S-812C50B : Features = High Operating Voltage ;; Input Voltage = 16 V Max. ;; Output Voltage = 2.0-6.0V ;; Output Current = 50 ma ;; Accuracy = ±2% ;; Current Consumption Typ. = 1.0 µA ;; Current Consumption Standby = 0.1 µA ;; Dropout Voltage = 230 MV @10 ma ;; Condition = Vout=3.0V, Vin=5V ;; P

S-1702DEF00 : The S-1702 Series, Developed Based On CMOS Technology, Is A 150 MA Output Positive Voltage Regulator With A Low Dropout Voltage, A High-accuracy Output Voltage, And Low Current Consumption. The S-1702 Series Includes A Voltage Regulator With High-accuracy Output Voltage Of 1.0% Allowing To Use A C

S-11L10D28-M5T1U : SUPER-LOW OUTPUT LOW DROPOUT CMOS VOLTAGE REGULATOR S-11L10 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low output voltage, the high-accuracy output voltage and the low current consumption (150 mA output current). A 1.0 F small ceramic

S-13A1C29-E6T1U3 : 1.05 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.58 V DROPOUT, PDSO6 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Adjustable / Variable ; Package Type: Other, HALOGEN AND LEAD FREE, HSOP-6 ; Life Cycle Stage: ACTIVE ; Output Voltage: 1.05 to 5 volts ; IOUT: 0.3000 amps ; Dropout Voltage: 0.5800 volts

S-1702PDF00-I6T1U : 3.1 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO6 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: Other, LEAD FREE, SNT-6A ; Life Cycle Stage: ACTIVE ; Output Voltage: 3.07 to 3.13 volts ; IOUT: 0.1500 amps ; VIN: 2 to 6.5 volts ; Dropout Voltage: 0.2300 volts

S-8354A50MA-JRJT2G : SWITCHING REGULATOR, 57.5 kHz SWITCHING FREQ-MAX, PDSO3 Specifications: Configuration / Function: Boost ; Package Type: SOT23, Other, HALOGEN AND LEAD FREE, SOT-23, 3 PIN ; Life Cycle Stage: ACTIVE ; VIN: 0.9000 to 10 volts ; fsw: 57.5 kHz ; Operating Temperature: -40 to 85 C (-40 to 185 F)

S-8357E30MC-NKPT2G : 0.08 A SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO5 Specifications: Configuration / Function: SINGLE ; Package Type: SOT23, Other, SOT-23, 5 PIN ; Life Cycle Stage: ACTIVE ; IOUT: 0.0800 amps ; VIN: 3.3 volts ; fsw: 115 kHz ; Operating Temperature: -40 to 85 C (-40 to 185 F)

S-8358E20MC-NSFT2U : 0.08 A SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO5 Specifications: Configuration / Function: SINGLE ; Package Type: SOT23, Other, SOT-23, 5 PIN ; Life Cycle Stage: ACTIVE ; IOUT: 0.0800 amps ; VIN: 3.3 volts ; fsw: 115 kHz ; Operating Temperature: -40 to 85 C (-40 to 185 F)

 
0-C     D-L     M-R     S-Z