s-8211caj-m5t1g Seiko Instruments Inc., s-8211caj-m5t1g Datasheet
s-8211caj-m5t1g
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s-8211caj-m5t1g Summary of contents
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... V or from a range of 0 steps.) *2. Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis voltage (Overdischarge hysteresis voltage can be selected from a range of 0 100 mV steps.) Applications • Lithium-ion rechargeable battery packs • ...
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... S-8211C Series Block Diagram 0 V battery charge circuit battery charge DO inhibition circuit CO R VMD VM R VMS Remark All diodes shown in figure are parasitic diodes. 2 Output control circuit Divider control circuit Charger detection circuit + − Discharge overcurrent detection comparator + − Charge overcurrent detection ...
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... Rev.5.0 _00 Product Name Structure 1. Product Name S-8211C xx - *1. Refer to the taping specifications. *2. Refer to the “2. Product Name List”. BATTERY PROTECTION IC FOR 1-CELL PACK xxxx G Package name (abbreviation) and IC packing specifications M5T1 : SOT-23-5, Tape I6T1 : SNT-6A, Tape *2 Serial code Sequentially set from Seiko Instruments Inc ...
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... Overcharge Detection Product Name / Item Voltage V CU S-8211CAA-M5T1G 4.275 V S-8211CAB-M5T1G 4.325 V S-8211CAD-M5T1G 4.350 V S-8211CAE-M5T1G 4.280 V S-8211CAF-M5T1G 4.275 V S-8211CAH-M5T1G 4.280 V S-8211CAI-M5T1G 4.280 V S-8211CAJ-M5T1G 4.280 V S-8211CAK-M5T1G 4.280 V S-8211CAL-M5T1G 4.280 V S-8211CAM-M5T1G 4.280 V S-8211CAN-M5T1G 4.200 V S-8211CAO-M5T1G 4.275 V S-8211CAP-M5T1G 4.275 V S-8211CAQ-M5T1G 4.275 V S-8211CAR-M5T1G 4.275 V S-8211CAS-M5T1G 4.280 V S-8211CAT-M5T1G 4 ...
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... V S-8211CBR-I6T1G 4.280 V *1. Refer to the Table 3 about the details of the delay time combinations (1) to (7). Remark Please contact our sales office for the products with detection voltage value other than those specified above. BATTERY PROTECTION IC FOR 1-CELL PACK Table 2 Overcharge Over-discharge ...
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... Remark The delay times can be changed within the range listed Table 4. For details, please contact our sales office. Delay Time Overcharge detection delay time Overdischarge detection delay time Discharge overcurrent detection delay time Load short-circuiting detection delay Time Charge overcurrent detection delay time Remark The value surrounded by bold lines is the delay time of the standard products ...
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... Connection for negative power supply input 5 VDD Connection for positive power supply input Voltage detection between VM pin and VSS pin 6 VM (Overcurrent / charger detection pin) *1. The NC pin is electrically open. The NC pin can be connected to VDD or VSS. Seiko Instruments Inc. S-8211C Series Table 5 Description Table 6 Description 7 ...
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... Board size: 114.3 mm × 76.2 mm × t1.6 mm (2) Board name: JEDEC STANDARD51-7 Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions. Figure 4 Power Dissipation of Package (When Mounted on Board) ...
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... CO pin resistance “L” DO pin resistance “H” DO pin resistance “L” *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. *2. In any conditions, Load short-circuiting detection voltage (V BATTERY PROTECTION IC FOR 1-CELL PACK ...
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... CO pin resistance “H” CO pin resistance “L” DO pin resistance “H” DO pin resistance “L” *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. *2. In any conditions, Load short-circuiting detection voltage (V 10 ...
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... Discharge overcurrent detection delay time Load short-circuiting detection delay time Charge overcurrent detection delay time *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. BATTERY PROTECTION IC FOR 1-CELL PACK Table 10 ...
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... Overdischarge detection delay time Discharge overcurrent detection delay time Load short-circuiting detection delay time Charge overcurrent detection delay time *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. (4) S-8211CAE, S-8211CAT, S-8211CAX, S-8211CBR Item DELAY TIME ( ° ...
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... Overdischarge detection delay time Discharge overcurrent detection delay time Load short-circuiting detection delay time Charge overcurrent detection delay time *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. (6) S-8211CAW Item DELAY TIME ( ° ...
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... Overdischarge detection delay time Discharge overcurrent detection delay time Load short-circuiting detection delay time Charge overcurrent detection delay time *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. 14 Table 16 Symbol Condition − ...
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... Condition 3, Test Circuit 2) Load short-circuiting detection voltage (V delay time for changing V DO delay time when the voltage V2 is increased rapidly (within 10 µs) from the starting condition 3 (5) Charge Overcurrent Detection Voltage (Test Condition 4, Test Circuit 2) Charge overcurrent detection voltage (V time for changing V from “ ...
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... CO pin under the set conditions 4 COL ) is the resistance at the DO pin under the set conditions 3 DOH ) is the resistance at the DO pin under the set conditions 1 0 the time needed for the time needed for V DL Seiko Instruments Inc ...
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... Load Short-circuiting Detection Delay Time (Test Condition 10, Test Circuit 5) Load short-circuiting detection delay time (t momentarily increases (within 10 µs) from 1.6 V under the set conditions 3 (18) Charge Overcurrent Detection Delay Time (Test Condition 10, Test Circuit 5) Charge overcurrent detection delay time (t momentarily decreases (within 10 µ ...
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... COM Figure 5 Test Circuit VDD V1 S-8211C Series VSS DO COM Figure 7 Test Circuit 3 VDD V1 S-8211C Series VSS DO Oscilloscope COM Figure 9 Test Circuit Oscilloscope V2 Seiko Instruments Inc VDD V1 S-8211C Series VSS ...
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... The overcharge status is released in the following two cases ( (1) and (2) ). (1) In the case that the VM pin voltage is higher than or equal to the charge overcurrent detection voltage (V and is lower than the discharge overcurrent detection voltage (V status when the battery voltage falls below the overcharge release voltage (V ...
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... Discharge Overcurrent Status (Discharge Overcurrent, Load Short-circuiting) When a battery in the normal status is in the status where the voltage of the VM pin is equal to or higher than the discharge overcurrent detection voltage because the discharge current is higher than the specified value and the status lasts for the discharge overcurrent detection delay time, the discharge control FET is turned off and discharging is stopped ...
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... Charge Overcurrent Status When a battery in the normal status is in the status where the voltage of the VM pin is lower than the charge overcurrent detection voltage because the charge current is higher than the specified value and the status lasts for the charge overcurrent detection delay time, the charge control FET is turned off and charging is stopped. This status is called the charge overcurrent status ...
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... S-8211C Series turns the discharging control FET off via overcurrent detection. In this case, if the recovery of the battery voltage is so slow that the battery voltage after the overdischarge detection delay time is still lower than the overdischarge detection voltage, S-8211C Series shifts to the power-down status ...
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... EB− Charger connection Load connection Overcharge detection delay time (t *1 Mode *1. (1) : Normal mode (2) : Overcharge mode (3) : Overdischarge mode Remark The charger is assumed to charge with a constant current. BATTERY PROTECTION IC FOR 1-CELL PACK ) Overdischarge detection delay time (t CU (1) (2) Figure 11 Seiko Instruments Inc. ...
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... VM pin voltage V SHORT V DIOV V SS Load connection Discharge overcurrent detection delay time (t *1 Mode *1. (1) : Normal mode (2) : Discharge overcurrent mode Remark The charger is assumed to charge with a constant current. 24 Load short-circuiting ) detection delay time (t DIOV (1) (2) (1) Figure 12 Seiko Instruments Inc. Rev.5.0 _00 ) ...
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... CIOV V EB− Charger connection Load connection Charge overcurrent detection delay time (t *1 Mode *1. (1) : Normal mode (2) : Charge overcurrent mode (3) : Overdischarge mode Remark The charger is assumed to charge with a constant current. BATTERY PROTECTION IC FOR 1-CELL PACK Overdischarge detection delay time(t ) CIOV ( ) Figure 13 Seiko Instruments Inc ...
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... Resistor connection of a charger *1. If the threshold voltage of an FET is low, the FET may not cut the charging current FET with a threshold voltage equal to or higher than the overdischarge detection voltage is used, discharging may be stopped before overdischarge is detected. *2. If the withstanding voltage between the gate and source is lower than the charger voltage, the FET may be destroyed. ...
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... Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic protection circuit. • SII claims no responsibility for any and all disputes arising out connection with any infringement by products including this IC of patents owned by a third party. ...
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... I vs. V OPE Overcharge Detection / Release Voltage, Overdischarge Detection / Release Voltage, Overcurrent Detection Voltage, and Delay Time ( 4.350 4.345 4.340 4.335 4.330 4.325 4.320 4.315 4.310 4.305 4.300 −40 − ...
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... BATTERY PROTECTION IC FOR 1-CELL PACK ( 7585 Ta [°C] ( 7585 Ta [°C] (10 [°C] (12 [°C] Seiko Instruments Inc. S-8211C Series vs −40 − [°C] vs 200 190 ...
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... CO pin / DO pin (1) I vs. V COH CO 0 −0.1 −0.2 −0.3 −0.4 −0 (14) t 4.0 4.5 V [V] DD (16 7585 Ta [° 7585 Ta [°C] ( [V] CO Seiko Instruments Inc. vs. Ta CIOV −40 − [°C] vs. V SHORT DD 0.65 0.63 0.61 0.59 0.57 0.55 0.53 0.51 0.49 0.47 0.45 3.0 3.5 4.0 V ...
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... Rev.5.0 _00 (3) I vs. V DOH DO 0 −0.05 −0.10 −0.15 −0.20 −0.25 −0. BATTERY PROTECTION IC FOR 1-CELL PACK (4) I DOL [V] DO Seiko Instruments Inc. S-8211C Series vs 0.20 0.15 0.10 0. 0.5 1.0 V [V] DO 1.5 31 ...
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... Product Name vs. Product Code Product Name S-8211CAA-M5T1G S-8211CAB-M5T1G S-8211CAD-M5T1G S-8211CAE-M5T1G S-8211CAF-M5T1G S-8211CAH-M5T1G S-8211CAI-M5T1G S-8211CAJ-M5T1G S-8211CAK-M5T1G S-8211CAL-M5T1G S-8211CAM-M5T1G S-8211CAN-M5T1G S-8211CAO-M5T1G S-8211CAP-M5T1G S-8211CAQ-M5T1G S-8211CAR-M5T1G S-8211CAS-M5T1G S-8211CAT-M5T1G S-8211CAU-M5T1G S-8211CAV-M5T1G S-8211CAY-M5T1G S-8211CAZ-M5T1G Remark Please contact our sales office for the products other than those specified above. ...
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... S-8211CAX-I6T1G S-8211CAY-I6T1G S-8211CBA-I6T1G S-8211CBB-I6T1G S-8211CBD-I6T1G S-8211CBN-I6T1G S-8211CBO-I6T1G S-8211CBR-I6T1G Remark Please contact our sales office for the products other than those specified above. BATTERY PROTECTION IC FOR 1-CELL PACK (1) to (3): Product Code (refer to Product Name vs. Product Code) (4) to (6): Lot number Product Code (1) (2) ...
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... Use of the information described herein for other purposes and/or reproduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited. The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc ...