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5962R1822001VXC +BOM

Radiation-hardened QMLV, 4.5-V to 14-V input, 3.5-A load switch/eFuse

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

5962R1822001VXC
Datasheet:

5962R1822001VXC Datasheet (PDF)
Series:

*
FET:

Internal
Ron (typ) (mΩ):

54
Vin (min) (V):

4.5

5962R1822001VXC General Description

The TPS7H2211 is a single channel eFuse (integrated FET load switch with additional features) that provides reverse current protection, overvoltage protection, and a configurable rise time to minimize inrush current (soft start). The device contains P-channel MOSFETs that operate over an input voltage range of 4.5 V to 14 V and supports a maximum continuous current of 3.5 A.

The switch is controlled by an on and off input (EN), which is capable of interfacing directly with low-voltage control signals. Overvoltage protection and soft start are programmable with few external components through the OVP and SS pins. The TPS7H2211 is available in a ceramic and plastic package with an exposed thermal pad allowing for improved thermal performance. A standard microcircuit drawing (SMD) is available for the QML 5962R1822001VXC. A vendor item drawing (VID) is available for the -SEP variant, V62/23609.

Key Features

Total ionizing dose (TID) characterized to 100 krad(Si)
- Radiation hardness assurance availability of 100 krad(Si)
Single-event effects (SEE) characterized
- Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune to linear energy transfer (LET) = 75 MeV-cm 2/mg*
- Single-event functional interrupt (SEFI) and single-event transient (SET) characterized to LET = 75 MeV-cm 2/mg*
Integrated single channel eFuse
Input voltage range: 4.5 V to 14 V
Low on-resistance (R ON) of 60-mΩ maximum at 25°C and VIN = 12 V
3.5-A maximum continuous switch current
Low control input threshold aids in use of 1.2-V, 1.8-V, 2.5-V, and 3.3-V logic
Configurable rise time (soft start)
Reverse current protection (RCP)
Overvoltage protection (OVP)
Internal current limit (fast-trip)
Thermal shutdown
Ceramic and plastic package with thermal pad
Available in military (–55°C to 125°C) temperature range

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Hot Swap Controllers	Series	*
FET	Internal	Ron (typ) (mΩ)	54
Vin (min) (V)	4.5	Vin (max) (V)	14
Vabsmax_cont (V)	16	Overcurrent response	Circuit breaker
Fault response	Auto-retry	Soft start	Adjustable
Overvoltage response	Cut-off	Features	Overvoltage protection, Reverse current blocking always, Soft-start, Thermal shutdown
Rating	Space	Device type	eFuses and hot swap controllers
Operating temperature range (°C)	-55 to 125, 25 to 25	Function	Inrush current control, Overvoltage protection, Reverse current blocking, Short circuit protection, Thermal shutdown
feature-type		feature-fault-management
feature-external-fet		feature-number-of-channels
feature-process-technology		feature-minimum-operating-supply-voltage-v
feature-maximum-operating-supply-voltage-v		feature-maximum-supply-current-ma
feature-packaging		feature-rad-hard	Yes
feature-pin-count		feature-cecc-qualified
feature-esd-protection		feature-military
feature-aec-qualified	No	feature-aec-qualified-number
feature-eccn-code	EAR99	feature-svhc
feature-svhc-exceeds-threshold	No