TPIC74100QPWPRQ1 ,Automotive 1A Buck/Boost Switch-Mode Regulator 20-HTSSOP -40 to 125Features 2 Applications1• Qualified for Automotive Applications • Automotive Infotainment & Cluster ..
TPIC8101 ,Knock Sensor Interface SLIS110C–APRIL 2003–REVISED MARCH 20155 Description (continued)The data from the A/D enables the s ..
TPIC8101DW ,Knock Sensor InterfaceFeatures 3 DescriptionThe TPIC8101 is a dual-channel signal processing IC1• Qualified for Automotiv ..
TPIC9202 ,Microcontroller Power Supply and Low-Side Driver 20-HTSSOP -40 to 125FEATURES APPLICATIONS• Electrical Applicances• Eight Low-Side Drivers With Internal Clampfor Induct ..
TPM1919-60 ,MICROWAVE POWER GAAS FETFEATURES :I HIGH POWER I PARTIALLY MATCHED TYPEP1dB = 48.0 dBm at 1.9 GHzI HIGH GAIN _ 5 I ' HERMET ..
TPM1919-60 ,MICROWAVE POWER GAAS FETTOSHIBAMICROWAVE SEMICONDUCTORTECHNICAL DATA TPM1919--60MICROWAVE POWER GaAs FET
TS4041EILT-1.2 ,1.225V MICROPOWER SHUNT VOLTAGE REFERENCEABSOLUTE MAXIMUM RATINGS Symbol Parameter Value UnitIReverse Breakdown Current 20 mAkIForward ..
TS4041EIZ-1.2 ,1.225V MICROPOWER SHUNT VOLTAGE REFERENCEapplications where(Plastic Micropackage)space saving is a critical issue. The low operating current ..
TS419IST ,360MW MONO AMPLIFIER WITH STANDBY MODEFunctional DescriptionInverting input resistor which sets the closed loop gain in conjunction with ..
TS420 ,4A SCRSapplications wherethe available gate current is limited, such as motorcontrol for hand tools, kitch ..
TS420-600B ,4A SCRSFEATURES:ASymbol Value UnitGI4AT(RMS)KAV /V600 and 700 VDRM RRMAI200 μAGTKAGDPAKKA(TS420-B)GDESCRIP ..
TS420-600B-TR ,4A SCRSFEATURES:ASymbol Value UnitGI4AT(RMS)KAV /V600 and 700 VDRM RRMAI200 μAGTKAGDPAKKA(TS420-B)GDESCRIP ..
TPIC74100QPWPRQ1
Automotive 1A Buck/Boost Switch-Mode Regulator 20-HTSSOP -40 to 125
AIN
Vdriver
Cboot1L2
VOUT
TPIC74100-Q1
ENABLE
Vlogic
5 V
Vbattery 5V
4.7 nF4.7 nF R2
470 nF
22 µF–470 µF
22 µH–100 µH
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TPIC74100-Q1SLIS125B –DECEMBER 2006–REVISED DECEMBER 2014
TPIC74100-Q1 Buck and Boost Switch-Mode Regulator Features 2 Applications Qualifiedfor Automotive Applications • Automotive Infotainment& Cluster AEC-Q100 Qualified With the Following Results: • Body Electronics Device HBM ESD Classification level 1B for
3 Descriptionpin7 (L2), pin8 (VOUT), pin9 (5Vg)
The TPIC74100 isa switch-mode regulator with– Device HBM ESD Classification2 for pins 1–6 integrated switches for voltage-mode control. With theand 10–20 aidof external components (LC combination), the– Device CDM ESD Classification Level C4B device regulates the outputto5V ±3% fora wide
input-voltage range.• Switch-Mode Regulator 5V ±2%, Normal Mode The TPIC74100 offersa reset functionto detect and
indicate when the 5-V output railis outsideof the– 5V ±3%, Low-Poweror Crossover Mode
specified tolerance. This reset delayis programmable• Switching Frequency, 440 kHz (typical) using an external timing capacitor on the REST pin.• Input Operating Range, 1.5Vto40V, (Vdriver) Additionally, an alarm (AOUT) featureis activated 1-A Load-Current Capability when the input supply rail Vdriveris belowa prescaled
specified value (setby the AIN pin).– 200-mA Load-Current Capability Downto 2-V
Input (Vdriver) The TPIC74100 hasa frequency-modulation scheme minimize EMI. The clock modulator permitsa– 120-mA Load-Current Capability Downto modulation of the switching frequency to reduce1.5-V Input (Vdriver) interference energyin the frequency band.• Enable Function
The 5Vg outputisa switched 5-V regulated output• Low-Power Operation Mode with internal current limitingto prevent RESET from• Switched 5-V Regulated Outputon 5Vg With being asserted when poweringa capacitive load onCurrent Limit the supply line. This functionis controlled by the
5Vg_ENABLE pin.If thereisa shortto groundon this• Programmable Slew Rate and Frequency
output (5Vg output), the output self-protects byModulation for EMI Consideration operatingina chopping mode. This does, however,• Reset Function With Deglitch Timer and increase the output ripple voltage on VOUT during thisProgrammable Delay fault condition.• Alarm Function for Undervoltage Detection and
Indication
Device Information(1)• Thermally Enhanced Package for Efficient Heat
Management
(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Simplified Schematic
