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TPS22910AYZVR +BOM

5.5-V, 2-A, 60-mΩ load switch with active low enable

Produttore:

TI
ProduttorePart #:

TPS22910AYZVR
Scheda dati:

TPS22910AYZVR Scheda dati (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Pin Count:

4
Reach Compliance Code:

compliant
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per TPS22910AYZVR

TPS22910AYZVR Descrizione generale

The TPS22910A, TPS22912C, and TPS22913B/C are small, low r_ON load switches with controlled turn on. The device contains a P-channel MOSFET that can operate over an input voltage range of 1.4 V to 5.5 V. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals.

The TPS22910A, TPS22912C, and TPS22913B/C devices provide reverse current protection in ON and OFF states. An internal reverse voltage comparator disables the power-switch when the output voltage (V_OUT) is driven higher than the input voltage (V_IN), by V_RCP, to quickly (10 μs typ) stop the flow of current towards the input side of the switch. Reverse current protection is always active, even when the power-switch is disabled. Additionally, under-voltage lockout (UVLO) protection turns the switch off if the input voltage is too low.

The TPS22913B/C contains a 150-Ω on-chip load resistor for quick output discharge when the switch is turned off.

This family of devices have various slew rate options to avoid inrush current (see for details), are available in an ultra-small, space-saving 4-pin WCSP packages, and are characterized for operation over the free-air temperature range of –40°C to 85°C.

Caratteristiche principali

Integrated Single Load Switch
Four Pin Wafer-Chip-Scale Package (Nom)
- 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV)
Input Voltage Range: 1.4 V to 5.5 V
Low ON-Resistance
- r_ON = 60 mΩ at VIN = 5 V
- r_ON = 61 mΩ at VIN = 3.3 V
- r_ON = 74 mΩ at VIN = 1.8 V
- r_ON = 84 mΩ at VIN = 1.5 V
2-A Maximum Continuous Switch Current
Low Threshold Control Input
Controlled Slew-rate
Under-Voltage Lock Out
Full-Time Reverse Current Protection
Quick Output Discharge Transistor (TPS22913B/C Devices)

Specifiche

Source Content uid	TPS22910AYZVR	Pbfree Code	Yes
Part Life Cycle Code	Active	Pin Count	4
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.39.00.01	Built-in Protections	TRANSIENT; UNDER VOLTAGE
Interface IC Type	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	JESD-30 Code	S-PBGA-B4
Moisture Sensitivity Level	1	Number of Channels	1
Number of Functions	1	Number of Terminals	4
Output Current Flow Direction	SOURCE	Peak Reflow Temperature (Cel)	260
Surface Mount	YES	Temperature Grade	INDUSTRIAL
Terminal Finish	TIN SILVER COPPER	Terminal Form	BALL
Terminal Position	BOTTOM	Time@Peak Reflow Temperature-Max (s)	30
Number of channels	1	Vin (min) (V)	1.4
Vin (max) (V)	5.5	Imax (A)	2
Ron (typ) (mΩ)	61	Shutdown current (ISD) (typ) (µA)	10
Quiescent current (Iq) (typ) (µA)	2	Soft start	Fixed Rise Time
Current limit type	None	Features	Active low, Reverse current protection, Under voltage lock out
Rating	Catalog	Operating temperature range (°C)	-40 to 85
FET	Internal	Device type	Load switches
Function	Inrush current control, Reverse current blocking

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