VISHAY Si9717 handbook
Contents
1. TRUTH TABLE s ND ND Switch Controller State Switch G a A B Inacti x Oo ee i i Inacti x a a a Sees See Low i f ENABLE IN ORDERING INFORMATION CBP CP Part Number Temperature Range Package GND GND Top View O to 70 C SOIC 16 Si9717CY T1 E3 PIN DESCRIPTION Symbol Description G enn Common connection for negative battery terminals DOA A terminal of the battery switch bidirectional ND A Logic input ENABLE Activates charge pump and switch drive logic CBP Internally generated logic power supply Vpp Requires external bypass capacitor connected to pin 8 CP P O Charge pump output terminal Requires external capacitor connected to pin 9 OO N O Logic input IN A high level turns on the switch 12 13 14 15 B terminal of the battery switch bidirectional APPLICATION DIAGRAM SOIC 16 Battery B To dc dc Logic Vpp IN From Battery Controller Top View Document Number 70023 www vishay com S 40743 Rev D 19 Apr 04 32. A578 SIO7 17H NV A VISHAY Si9717 Vishay Siliconix Battery Disconnect Switch FEATURES e 6 to 18 V Operation Separate Logic Voltage Input Undervoltage Lockout UVL VL 3 V Shutdown Control Capability Safe Power Down DESCRIPTION The is a reverse blocking switch for battery disconnect The Si9717 is available in both standard and lead Pb free applications It is an integrated solution for multiple battery packages technology designs or designs that require isolation from the power bus during charging The is available in a 16 pin SOIC package and is rated for the commercial temperature range of 0 to 70 C FUNCTIONAL BLOCK DIAGRAM CBP O ory BY Pf OO O O CP oO Charge i Level E Pump Shift 12 ENABLE 13 14 IN O O B 1 15 GND O ABSOLUTE MAXIMUM RATINGS Voltage Referenced to GND VAN B ataia aaa aaa aa ele Pies Coie oe ee Foes Ree ee ew 0 3 to 20 V Storage Temperature cece eee eee eee 65 to 125 C VINE tian tated wet ansaid Sued EESE 0 3 to 10 V Power Dissipation 20026 ccd daca wees dans dans dees edeadeeadanas 2W VENABLE asarira isaiah aaao a a bake eden eee Vee 0 3 to 10 V Notes Device mounted with all leads soldered to PC board RECOMMENDED OPERATING RANGE Wa Vp SCC NIE ooh ccesenscens na name ne awe eae Ra MEER oe 6 to 18 V Operating Temperature 0 cece eee eee eee 0 to 70 C VIN oe ee eee Oto5Vv Junction Temperature 0 0 cece eee eee
3. eee eee 0 to 150 C lag COMMUOUS eiser eror arecaveceras evecare tena ne naene aes Oto4A lag X Va continuous 2 ccc cc ec ccee cee ieen sean reads ceed eee 0 to 40 W Notes Minimum Cycle Time turn on to turn on 00000 10 ms a _ is functional at Va Vg 5 to 6 V with higher supply current See Ia on VENABLE eani wenn detnse deine tedw enue ne torane ee t6 sae Ne se ee Oto5V specification Document Number 70023 www vishay com S 40743 Rev D 19 Apr 04 1 Si9717 Vishay Siliconix SPECIFICATIONS Test Conditions Unless Otherwise Specified 6V S Va S 18V Parameter Symbol Cypp 0 1 uF CP 0 02 uF C a a A a IN High Threshold VIN H T V EAA a S E rp a jorsawban won eSa a Ove Fe iY Notes a Room 25 C Full as determined by the operating temperature suffix b The algebraic convention whereby the most negative value is a minimum and the most positive a maximum is used in this data sheet c Typical values are for DESIGN AID ONLY not guaranteed nor subject to production testing d Tested at room temperature high temperature guaranteed by statistical data correlation techniques TEST CIRCUITS 10V 5 Q Test Circuit 1 ton INn toFF IN 5V VENABLE 20 OV Vop Test Circuit 2 teNABLE www vishay com Document Number 70023 2 S 40743 Rev D 19 Apr 04 Si9717 Vishay Siliconix PIN CONFIGURATION TRUTH TABLE AND ORDERING INFORMATION SOIC 16
Download Pdf Manuals
Related Search
VISHAY Si9717 handbook