The TPS22963/64 is a small, ultra-low RON load switch with controlled turn on. The device contains a low RDSON N-Channel MOSFET that can operate over an input voltage range of 1 V to 5.5 V and switch currents of up to 3 A. An integrated charge pump biases the NMOS switch in order to achieve a low switch ON-Resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals. The rise time of the TPS22963/64 device is internally controlled in order to avoid inrush current.
The TPS22963/64 provides reverse current protection. When the power switch is disabled, the device will not allow the flow of current towards the input side of the switch. The reverse current protection feature is active only when the device is disabled so as to allow for intentional reverse current (when the switch is enabled) for some applications.
The TPS22963/64 is available in a small, space-saving 6-pin WCSP package and is characterized for operation over the free air temperature range of –40°C to 85°C.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
TPS2296xC | DSBGA (6) | 1.40 mm x 0.90 mm |
Changes from * Revision (June 2013) to A Revision
RON (Typ) at 3.3 V | Rise Time (Typ) at 3.3 V(1) |
Quick Output Discharge (QOD)(2) | Maximum Output Current | Enable | |
---|---|---|---|---|---|
TPS22963C | 14 mΩ | 715 µs | No | 3 A | Active High |
TPS22964C | 14 mΩ | 715 µs | Yes | 3 A | Active High |
C | GND | ON |
B | VOUT | VIN |
A | VOUT | VIN |
1 | 2 |
PIN | I/O | DESCRIPTION | |
---|---|---|---|
TPS22963/64 | NAME | ||
C1 | GND | - | Ground |
C2 | ON | I | Switch control input, active high. Do not leave floating |
A1, B1 | VOUT | O | Switch output |
A2, B2 | VIN | I | Switch input. Use a bypass capacitor to ground (ceramic) |
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VIN | Input voltage range | –0.3 | 6 | V | |
VOUT | Output voltage range | –0.3 | 6 | V | |
VON | ON pin voltage range | –0.3 | 6 | V | |
IMAX | Maximum continuous switch current | 3 | A | ||
IPLS | Maximum pulsed switch current, 100 µs pulse, 2% duty cycle, TA = –40°C to 85°C | 4 | A | ||
TA | Operating free air temperature range | –40 | 85 | °C | |
TJ | Maximum junction temperature | 125 | °C | ||
Tstg | Storage temperature range | –65 | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | ±2000 | V |
Charged-device model (CDM), per JEDEC specification JESD22-C101(2) | ±500 |
MIN | TYP | MAX | UNIT | |||
---|---|---|---|---|---|---|
VIN | Input voltage range | 1 | 5.5 | V | ||
VOUT | Output voltage range | 0 | 5.5 | V | ||
VIH, ON | High-level ON voltage | VIN = 2.5 V to 5.5 V | 1.3 | 5.5 | V | |
VIN = 1 V to 2.49 V | 1.1 | 5.5 | ||||
VIL, ON | Low-level ON voltage | VIN = 2.5 V to 5.5 V | 0 | 0.6 | V | |
VIN = 1 V to 2.49 V | 0 | 0.4 | ||||
CIN | Input capacitor | 1(1) | µF |
THERMAL METRIC(1) | TPS2296xC | UNIT | |
---|---|---|---|
YZP | |||
6 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 132.0 | °C/W |
RθJCtop | Junction-to-case (top) thermal resistance | 1.4 | |
RθJB | Junction-to-board thermal resistance | 22.8 | |
ψJT | Junction-to-top characterization parameter | 5.7 | |
ψJB | Junction-to-board characterization parameter | 22.6 |
PARAMETER | TEST CONDITIONS | TA | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
IQ, VIN | Quiescent current | IOUT = 0, VON = VIN = 5 V | Full | 66.5 | 96 | µA | |
IOUT = 0, VON = VIN = 4.5 V | Full | 57 | 82 | ||||
IOUT = 0, VON = VIN = 3.3 V | Full | 38 | 60 | ||||
IOUT = 0, VON = VIN = 2.5 V | Full | 33.3 | 55 | ||||
IOUT = 0, VON = VIN = 1.8 V | Full | 28.3 | 45 | ||||
IOUT = 0, VON = VIN = 1.2 V | Full | 22.8 | 36 | ||||
IOUT = 0, VON = VIN = 1.1 V | Full | 21.6 | 34 | ||||
IOUT = 0, VON = VIN = 1 V | Full | 20.3 | 33 | ||||
ISD, VIN | Shut down current | VON = 0, VIN = 5 V, VOUT = 0 V | Full | 0.76 | 2 | µA | |
VON = 0, VIN = 1 V, VOUT = 0 V | Full | 0.07 | 0.8 | ||||
RON | On-resistance | VIN = 5 V, IOUT = –200 mA | 25˚C | 13.3 | 21 | mΩ | |
Full | 26 | ||||||
VIN = 4.5 V, IOUT = –200 mA | 25˚C | 13.3 | 21 | mΩ | |||
Full | 26 | ||||||
VIN = 3.3 V, IOUT = –200 mA | 25˚C | 13.8 | 22 | mΩ | |||
Full | 27 | ||||||
VIN = 2.5 V, IOUT = –200 mA | 25˚C | 15.4 | 24 | mΩ | |||
Full | 29 | ||||||
VIN = 1.8 V, IOUT = –200 mA | 25˚C | 18.2 | 28 | mΩ | |||
Full | 33 | ||||||
VIN = 1.2 V, IOUT = –200 mA | 25˚C | 25.6 | 37 | mΩ | |||
Full | 44 | ||||||
VIN = 1.1 V, IOUT = –200 mA | 25˚C | 28.7 | 41 | mΩ | |||
Full | 50 | ||||||
VIN = 1 V, IOUT = –200 mA | 25°C | 33.8 | 48 | mΩ | |||
Full | 60 | ||||||
VHYS, ON | ON pin hysteresis | VIN = 5 V | Full | 115 | mV | ||
VIN = 4.5 V | Full | 105 | |||||
VIN = 3.3 V | Full | 80 | |||||
VIN = 2.5 V | Full | 65 | |||||
VIN = 1.8 V | Full | 50 | |||||
VIN = 1.2 V | Full | 35 | |||||
VIN = 1.1 V | Full | 30 | |||||
VIN = 1 V | Full | 30 | |||||
ION | ON pin leakage current | VON = 1.1 V to 5.5 V | Full | 150 | nA | ||
IRC, VIN | Reverse current when disabled | VIN = VON = 0 V, VOUT = 5 V | 25°C | –0.02 | µA | ||
85°C | –2.1 | ||||||
RPD(1) | Output pulldown resistance | VON = 0 V, IOUT = 2 mA | Full | 273 | 325 | Ω |
PARAMETER | TEST CONDITION | TPS22963/64 | UNIT | |
---|---|---|---|---|
TYP | ||||
VIN = 5.0 V, TA = 25°C (unless otherwise noted) | ||||
tON | Turn-ON time | ROUT = 10Ω, CIN = 1µF, COUT = 0.1µF | 928 | µs |
tOFF | Turn-OFF time | ROUT = 10Ω, CIN = 1µF, COUT = 0.1µF | 2.5 | |
tR | VOUT rise time | ROUT = 10Ω, CIN = 1µF, COUT = 0.1µF | 890 | |
tF | VOUT fall time | ROUT = 10Ω, CIN = 1µF, COUT = 0.1µF | 2.1 | |
tD | Delay time | ROUT = 10Ω, CIN = 1µF, COUT = 0.1µF | 561 | |
VIN = 4.5 V, TA = 25°C (unless otherwise noted) | ||||
tON | Turn-ON time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 905 | µs |
tOFF | Turn-OFF time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 2.6 | |
tR | VOUT rise time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 859 | |
tF | VOUT fall time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 2.1 | |
tD | Delay time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 560 | |
VIN = 3.3 V, TA = 25°C (unless otherwise noted) | ||||
tON | Turn-ON time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 836 | µs |
tOFF | Turn-OFF time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 2.8 | |
tR | VOUT rise time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 715 | |
tF | VOUT fall time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 2 | |
tD | Delay time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 553 | |
VIN = 1.8 V, TA = 25°C (unless otherwise noted) | ||||
tON | Turn-ON time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 822 | µs |
tOFF | Turn-OFF time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 2.8 | |
tR | VOUT rise time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 651 | |
tF | VOUT fall time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 2 | |
tD | Delay time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 558 | |
VIN = 1.2 V, TA = 25°C (unless otherwise noted) | ||||
tON | Turn-ON time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 852 | µs |
tOFF | Turn-OFF time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 3.2 | |
tR | VOUT rise time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 535 | |
tF | VOUT fall time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 1.8 | |
tD | Delay time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 594 | |
VIN = 1.1 V, TA = 25°C (unless otherwise noted) | ||||
tON | Turn-ON time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 861 | µs |
tOFF | Turn-OFF time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 3.5 | |
tR | VOUT rise time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 518 | |
tF | VOUT fall time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 1.9 | |
tD | Delay time | ROUT = 10 Ω, CIN = 1 µF, COUT = 0.1 µF | 604 |