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TPS2206 Datasheet(PDF) 3 Page - Texas Instruments |
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TPS2206 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 37 page TPS2204A TPS2206A TPS2210A SLVS449A − DECEMBER 2002 − REVISED MAY 2003 www.ti.com 3 RECOMMENDED OPERATING CONDITIONS MIN MAX UNIT Input voltage, VI(3.3V) is required for all circuit operations. 5 V and VI(3.3V)(1) 3 3.6 Input voltage, VI(3.3V) is required for all circuit operations. 5 V and 12 V are only required for their respective functions. VI(5V) 3 5.5 V 12 V are only required for their respective functions. VI(12V) 7 13.5 V Output current, IO IO(xVCC) at TJ = 100°C 1 A Output current, IO IO(xVPP) at TJ = 100°C 100 mA Clock frequency, f(clock) 2.5 MHz Data 200 Pulse duration, tw Latch 250 ns Pulse duration, tw Clock 100 ns Reset 100 Data-to-clock hold time, th (see Figure 2) 100 ns Data-to-clock setup time, tsu (see Figure 2) 100 ns Latch delay time, td(latch) (see Figure 2) 100 ns Clock delay time, td(clock) (see Figure 2) 250 ns Operating virtual junction temperature, TJ (maximum to be calculated at worst case PD at 85°C ambient) −40 100 °C (1) It is understood that for VI(3.3V)< 3 V, voltages within the absolute maximum ratings applied to pin 5 V or pin 12 V will not damage the IC. ELECTRICAL CHARACTERISTICS TJ = 25°C, VI(5V) = 5 V, VI(3.3V) = 3.3 V, VI(12V) = 12 V, all outputs unloaded (unless otherwise noted) POWER SWITCH PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT 3.3V to xVCC (2) IO = 750 mA each 85 110 3.3V to xVCC (2) IO = 750 mA each, TJ = 100°C 110 140 m Ω Static drain- 5V to xVCC(2) IO = 500 mA each 95 130 m Ω rDS(on) Static drain- source on-state 5V to xVCC(2) IO = 500 mA each, TJ = 100°C 120 160 rDS(on) source on-state resistance 3.3V or 5V to xVPP(2) IO = 50 mA each 0.8 1 resistance 3.3V or 5V to xVPP(2) IO = 50 mA each, TJ = 100°C 1 1.3 Ω 12V to xVPP (2) IO = 50 mA each 2 2.5 Ω 12V to xVPP (2) IO = 50 mA each, TJ = 100°C 2.5 3.4 Output discharge Discharge at xVCC IO(disc) = 1 mA 0.5 0.7 1 k Ω Output discharge resistance Discharge at xVPP IO(disc) = 1 mA 0.2 0.4 0.5 k Ω Limit (steady-state value), output powered into a short IOS(xVCC) 1 1.4 2 A IOS Short-circuit output current output powered into a short circuit IOS(xVPP) 120 200 300 mA IOS Short-circuit output current Limit (steady-state value), output powered into a short IOS(xVCC) 1 1.4 2 A output powered into a short circuit, TJ = 100°C IOS(xVPP) 120 200 300 mA Thermal shutdown (2) Thermal trip point, TJ Rising temperature 135 °C Thermal shutdown temperature(2) Hysteresis, TJ 10 °C Current-limit response time (3)(4) 5V to xVCC = 5 V, with 100-m Ω short to GND 10 s Current-limit response time (3)(4) 5V to xVPP = 5 V, with 100-m Ω short to GND 3 µs (1) Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately. (2) TPS2204A and TPS2206A: two switches on. TPS2210A: one switch on. (3) Specified by design; not tested in production. (4) From application of short to 110% of final current limit. |
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