TEA1103 Philips Semiconductors, TEA1103 Datasheet
TEA1103
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TEA1103 Summary of contents
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... DATA SHEET TEA1103; TEA1103T; TEA1103TS Fast charge ICs for NiCd and NiMH batteries Preliminary specification Supersedes data of 1997 Oct 09 File under Integrated Circuits, IC03 INTEGRATED CIRCUITS 1999 Jan 27 ...
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... Jan 27 TEA1103; TEA1103T; GENERAL DESCRIPTION The TEA1103x are fast charge ICs which are able to fast charge NiCd and NiMH batteries. The main fast charge termination for NiCd and NiMH batteries are T/ t and peak voltage detection, both of which are well proven techniques ...
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... 0.3 to 1.9 V bat fast charge 10 top-off mode voltage regulation full NiCd and NiMH battery no battery 10 NiCd and NiMH (pin V open-circuit) stb open battery 3 Preliminary specification TEA1103; TEA1103T; TEA1103TS TYP. MAX. UNIT 11 0. 0.30 V 100 ...
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... CHARGE CONTROL 4.25 V AND OUTPUT DRIVERS V bat V reg A1 1.325 V/V stb 1.9 V no- NiCd battery NIMH TEA1103 CONTROL LOGIC SUPPLY BLOCK GND FCT Fig.1 Block diagram. OSC 14 LS OSC PWM SET ...
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... V 16 stabilized reference voltage loop stability pin AO 18 analog output V 19 single-cell battery voltage input bat R 20 reference resistor pin ref 1999 Jan 27 TEA1103; TEA1103T; handbook, halfpage V stb GND PSD 4 5 LED TEA1103 POD 6 7 PTD NTC 8 MTV ...
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... The main function of the control logic is to support the communication between several blocks. It also controls the charge method, initialization and battery full detection. The block diagram of the TEA1103x is illustrated in Fig.1. Conditioning charge method and initializations At system switch-on battery insertion, the control logic sets the initialization mode in the timer block ...
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... Philips Semiconductors Fast charge ICs for NiCd and NiMH batteries If pin RFSH is connected to ground by depressing the switch, the TEA1103x discharges the battery via an external transistor connected to pin RFSH. The discharge current is regulated with respect to the external (charge) sense resistor (R ). End-of-discharge is reached when sense the battery is discharged per cell ...
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... NiMH). When charging, the standby mode can only be entered after a certain period of time depending on time-out. To support full test of the TEA1103x at application, the standby mode is also entered when V 1999 Jan 27 Timer The timing of the circuit is controlled by the oscillator frequency ...
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... I top-off I trickle I load-max I RFSH 1999 Jan 27 DESCRIPTION see Fig ----------------- R ----------------- R ----------------- R ----------------- R 100 mV ------------------- - R 9 Preliminary specification TEA1103; TEA1103T; TEA1103TS FORMULAE 17 POD PSD t osc 16 POD t osc 27 POD t osc 26 POD PTD t osc 5 t time-out 14 POD t osc 10 POD t osc 21 ...
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... Protection or inhibit (LED floating). The refresh can be indicated by an extra LED connected to pin 4 (PSD). A buzzer can also be driven from the sl TEA1103x to indicate battery insertion end of refresh or full battery. AD/DA converter When battery full is determined by peak voltage detection, the V ...
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... The PWM output is latched to prevent multi-pulsing. The maximum duty factor is internally fixed to 79% (typ.). The PWM output can be used for synchronization and duty factor control of a primary SMPS via a pulse transformer. 11 Preliminary specification TEA1103; TEA1103T; = 3.5 (V 1.35 ...
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... The voltage ratings are valid provided that other ratings are not violated; current ratings are valid provided that the power rating is not violated. QUALITY SPECIFICATION In accordance with the general quality specification for integrated circuits: “SNW-FQ-611E ”. 1999 Jan 27 TEA1103; TEA1103T; CONDITIONS MIN. 0.5 0.5 ...
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... amb amb top-off mode voltage regulation full NiCd/NiMH battery; V open battery currentless mode refresh = ----------------- refresh R sense mode refresh NiCd/NiMH for NiCd/NiMH 13 Preliminary specification TEA1103; TEA1103T; TEA1103TS MIN. TYP. 5.5 11 11.5 12.8 6.1 6.4 6.7 5.1 5.3 5.5 4.14 4.25 4.36 4.05 4.25 4.45 1.21 1.25 1. 120 100 0 ...
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... NiCd and NiMH 1.5 V stb open battery V = 1.325 V; reg amb V = 1.9 V; bat no battery mode stb for for NiCd and NiMH for NiCd and NiMH 14 Preliminary specification TEA1103; TEA1103T; TEA1103TS MIN. TYP. MAX. 1.4 2 2.6 2.7 700 770 840 0.9 1 1.1 0.95MTV MTV 1.05MTV V 80 2.7 2.8 2.9 75 0.7MTV ...
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... V; 0 POD V = 4.25 V; PTD V = 4.25 V PSD NiCd and NiMH 0.0 NiCd and NiMH 3.7 default (open-circuit) 2 LED LED LED 15 Preliminary specification TEA1103; TEA1103T; TEA1103TS TYP. MAX. UNIT 2.1 2.3 V 1 ...
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... PWM V = 0.7 V PWM V = 1.85 V bat peak V = 1.85 V; bat peak bat R = 125 k ref C = 400 pF osc = 12.5 k ref C = 400 pF osc 16 Preliminary specification TEA1103; TEA1103T; TEA1103TS MIN. TYP. MAX 250 0.3 2 0.25 0.6 0.25 0.30 0.35 2 ...
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... MTV GND 9 R7 R20 R21 PTD FCT GND and peak V peak TEA1103 V stb reg 1 R10 PSD 4 adjust GND bat R11 PWM 19 15 NiCd ref 18 20 NiMH 3 RFSH ...
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... AO R ref 18 20 RFSH 10 OSC GND 5.1 k (75 mA top off) R5 0.22 R sense Fig.5 Linear application diagram. 18 Preliminary specification TEA1103; TEA1103T; TEA1103TS battery R10 200 k (1%) C3 100 nF 4. NiCd/NiMH = NiCd NiMH 3 cells 220 100 k (f osc = (0 ...
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... TR1 refresh fast-charge protection 100% no-battery V in This test board (designed for the TEA1102x) can also be used for the TEA1103x. Fig.6 Component side of printed-circuit board (test board). 1999 Jan 27 TR4 D8 refresh TR3 P2 V stb ...
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... Philips Semiconductors Fast charge ICs for NiCd and NiMH batteries handbook, full pagewidth 81.28 Dimensions in mm. 1999 Jan 27 86.35 Fig.7 Track side of printed-circuit board (test board). 20 Preliminary specification TEA1103; TEA1103T; TEA1103TS MBH072 ...
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... Fast charge ICs for NiCd and NiMH batteries handbook, full pagewidth This printed-circuit board (designed for the TEA1102x) can also be used for the TEA1103x. Fig.8 Component side of printed-circuit board (linear application). handbook, full pagewidth This printed-circuit board (designed for the TEA1102x) can also be used for the TEA1103x. ...
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... SOT146-1 1999 Jan scale (1) ( 1.73 0.53 0.36 26.92 6.40 1.30 0.38 0.23 26.54 6.22 0.068 0.021 0.014 1.060 0.25 0.051 0.015 0.009 1.045 0.24 REFERENCES JEDEC EIAJ SC603 22 Preliminary specification TEA1103; TEA1103T; TEA1103TS 3.60 8.25 10.0 2.54 7.62 3.05 7.80 8.3 0.14 0.32 0.39 0.10 0.30 0.12 0.31 0.33 ...
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... 0.49 0.32 13.0 7.6 10.65 1.27 0.36 0.23 12.6 7.4 10.00 0.019 0.013 0.51 0.30 0.419 0.050 0.014 0.009 0.49 0.29 0.394 REFERENCES JEDEC EIAJ MS-013AC 23 Preliminary specification TEA1103; TEA1103T detail 1.1 1.1 1.4 0.25 0.25 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN ...
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... SOT339-1 1999 Jan 2.5 scale (1) ( 0.38 0.20 7.4 5.4 7.9 0.65 0.25 0.09 7.0 5.2 7.6 REFERENCES JEDEC EIAJ MO-150AE 24 Preliminary specification TEA1103; TEA1103T detail 1.03 0.9 1.25 0.2 0.13 0.63 0.7 EUROPEAN PROJECTION TEA1103TS SOT339 ...
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... Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 25 Preliminary specification TEA1103; TEA1103T; TEA1103TS ...
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... Philips for any damages resulting from such improper use or sale. 1999 Jan 27 PACKAGE suitable not suitable suitable not recommended not suitable not recommended 26 Preliminary specification TEA1103; TEA1103T; TEA1103TS SOLDERING METHOD (1) WAVE REFLOW (2) (3) suitable suitable (4)(5) suitable ...
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... Philips Semiconductors Fast charge ICs for NiCd and NiMH batteries 1999 Jan 27 TEA1103; TEA1103T; NOTES 27 Preliminary specification TEA1103TS ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...