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LTC4368CDD-2#PBF

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Analog Devices Pre-ordered Chips, DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsltc4368cdd-2#pbffactory-2.0.0extractor-text

Verified LTC4368CDD-2#PBF

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier mfr, 11 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LTC4368CDD-2#PBF · DFN-10-EP(3x3) · 11 pins
  • ✓copper: 11 copper pads, none touching another net
  • ✓datasheet: all 11 pin names found in the 22-page datasheet
  • ✓distributor: lcsc C688382, digikey LTC4368CDD-2#PBF-ND, mouser 584-LTC4368CDD2PBF
  • ✓family: DFN-10-1EP_3x3mm_P0.5mm_EP1.55x2.48mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-aasn826s/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 11 pins = 11 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 11 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ltc4368cdd-2-pbf.kicad_sym✓ ltc4368cdd-2-pbf.kicad_mod✓ ltc4368cdd-2-pbf.step
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Ray Publish 0.1.0 cce0496 9d ago

LTC4368CDD-2#PBF

Analog Devices · Pre-ordered Chips · DFN-10-EP(3x3)

LTC4368CDD-2#PBF from Analog Devices, in a DFN-10-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VIN power_in Power supply input with maximum protection range of -40V to 100V and operating range of 2.5V to 60V, with a 2.2V UVLO.
2 UV input Undervoltage comparator input with a 0.5V falling threshold and 25mV hysteresis; if unused and VIN is below 80V, connect to VIN through a 510k resistor.
3 OV input Overvoltage comparator input with a 0.5V rising threshold and 25mV hysteresis; connect to GND if unused.
4 RETRY input Retry or latch-off selection input; connect to ground to latch off after a forward overcurrent fault, or to a capacitor for a 5.5ms/nF retry delay.
5 GND power_in Device ground.
6 SHDN input Shutdown control input; a low places the device in 5µA low current mode, and the pin must be kept below 80V if VIN goes above 80V.
7 FAULT output High voltage open drain fault indication output, pulled low on a voltage or current fault, when SHDN is low, or when VIN is below VIN(UVLO); requires a pull-up resistor.
8 VOUT input Output voltage sense input; place at least 1µF from VOUT to GND, and VOUT cannot be hot swapped with supplies above 24V.
9 SENSE input Overcurrent sense input; forward fault at ΔVSENSE = 50mV and reverse fault at -50mV (LTC4368-1) or -3mV (LTC4368-2) across the sense resistor between SENSE and VOUT.
10 GATE output Gate drive output for external N-channel MOSFETs with 35µA pull-up current and up to 13.1V of enhancement above the MOSFET source.
11 EP passive Exposed pad may be left open or connected to device ground.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package DFN-10-EP(3x3)
Category Interface ICs
Pins 11

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input Voltage: Operating Range VIN 2.5 60 V 3
Input Voltage: Protection Range VIN -40 100 V 3
Input Supply Undervoltage Lockout VIN(UVLO) 1.8 2.2 2.4 V VIN Rising 3
Input Supply Current: On IVIN 30 100 µA SHDN = 2.5V, SENSE = VOUT = VIN 3
Input Supply Current: Off IVIN 5 25 µA SHDN = 0V, SENSE = VOUT = VIN 3
Reverse Input Supply Current IVIN(R) -2.5 -1.5 mA VIN = -40V, SENSE = VOUT = 0V 3
VOUT Undervoltage Lockout VOUT(UVLO) 1.8 2.2 2.4 V VOUT Rising, VOUT, SENSE = 100mV, VIN = 12V 3
VOUT Undervoltage Lockout Delay tVOUT(UVLO) 40 120 280 µs VIN = 12V, VOUT:0V→12V, VOUT, SENSE = 100mV 3
VOUT Input Current: On IVOUT 50 125 µA SHDN = 2.5V, SENSE = VOUT = VIN 3
VOUT Input Current: Off IVOUT 3 20 µA SHDN = 0V, SENSE = VOUT = VIN 3
VOUT Input Current: Reverse IVOUT 20 50 µA VIN = -40V, SENSE = VOUT = 0V 3
SENSE Input Current: On ISENSE 1.2 2 µA SHDN = 2.5V, SENSE = VOUT = VIN 3
SENSE Input Current: Off ISENSE 0.1 2 µA SHDN = 0V, SENSE = VOUT = VIN 3
SENSE Input Current: Reverse ISENSE 1 10 µA VIN = -40V, SENSE = VOUT = 0V 3
Overcurrent Fault Threshold, Forward ΔVSENSE,F 40 50 60 mV VOUT = VIN 3
Overcurrent Fault Threshold, Forward ΔVSENSE,F 30 50 70 mV VIN = 12V, VOUT = 0V 3
Overcurrent Fault Threshold, Reverse (LTC4368-2) ΔVSENSE,R -5 -3 -1 mV LTC4368-2 VOUT = VIN 3
Reverse Overcurrent Re-Enable Turn-On Threshold ΔVRR 75 100 125 mV VIN = SENSE = 6V to 60V 3
Reverse Overcurrent Re-Enable Turn-On Threshold ΔVRR 20 50 125 mV VIN = SENSE = 2.5V to <6V 3
Gate Drive (GATE, VOUT) ΔVGATE 3 4 5.5 V VIN = 2.5V, IGATE = 0µA, -1µA 4
Gate Drive (GATE, VOUT) ΔVGATE 7.2 8.7 10.8 V VIN = 5V, IGATE = 0µA, -1µA 4
Gate Drive (GATE, VOUT) ΔVGATE 10 11 13.1 V VIN = 12V to 60V, IGATE = 0µA, -1µA 4
Gate Pull Up Current IGATE(UP) -60 -35 -20 µA GATE = 15V, VIN = 12V 4
Gate Slow Pull Down Current IGATE(SLOW) 40 90 160 µA GATE = 20V, VIN = 12V 4
Gate Fast Pull Down Current IGATE(FAST) 30 60 90 mA GATE = 20V, SENSE = VIN = 12V 4
Gate Fast Turn Off Delay tD(FAST) 2 6 µs CGATE = 2.2nF: UV, OV Fault 4
Gate Slow Turn Off Delay tD(SLOW) 150 275 575 µs CGATE = 2.2nF, SHDN Falling, VIN = 12V 4
Gate Turn-On Delay Time tD(ON) 22 32 45 ms VIN = 12V, Power Good to ΔVGATE > 0V 4
Overcurrent Fault Propagation Delay tp(GATE) 3 8 18 µs CGATE = 2.2nF, SENSE, VOUT: 0 to +100mV, or 0 to -10mV (LTC4368-2) 4
UV Input Threshold Voltage VUV 492.5 500 507.5 mV UV Falling 4
OV Input Threshold Voltage VOV 492.5 500 507.5 mV OV Rising 4
UV Input Hysteresis VUVHYST 20 25 32 mV 4
OV Input Hysteresis VOVHYST 20 25 32 mV 4
UV, OV Leakage Current ILEAK -10 10 nA V = 0.5V, VIN = 60V 4
UV, OV Fault Propagation Delay tFAULT 1 2 µs Overdrive = 50mV, VIN = 12V 4
SHDN Input Threshold VSHDN 0.4 0.75 1.2 V SHDN Falling 4
SHDN Input Current ISHDN -15 15 nA SHDN = 10V, VIN = 60V 4
Delay Coming Out of Shutdown Mode tSTART 400 800 1400 µs SHDN Rising to FAULT, VIN = 12V 4
SHDN To FAULT Asserted tSHDN(F) 1.5 3 µs VIN = 12V 4
Delay From Turn Off to Low Power Operation tLOWPWR 20 32 48 ms VIN = 12V 4
FAULT Output Voltage Low VOL 0.15 0.4 V IFAULT = 500µA, VIN = 12V 4
FAULT Leakage Current IFAULT -20 20 nA FAULT = 5V, VIN = 60V 4
Configuration Threshold for GATE Latch-Off VRETRY 0.5 1 1.5 V RETRY Falling to ΔIRETRY > 2µA, VIN = 12V 4
Output Current for RETRY Timer IRETRY 2.5 3.5 4.5 µA RETRY = 2V, VIN = 12V 4
Output Current for RETRY Timer IRETRY -25 -17 -10 µA RETRY = 0V, VIN = 12V 4
Minimum SHDN Pulse to Clear Forward Overcurrent RETRY Latch tCLEAR 15 µs RETRY = 0V, VIN = 12V 4
Forward Overcurrent Cool-Down Delay tRETRY 80 120 150 ms FAULT Asserted to FAULT Released, CRETRY = 22nF, SENSE = VOUT = VIN = 12V 4
Supply Voltage VIN VIN -40 100 V 2
UV, SHDN Input Voltage UV, SHDN -0.3 80 V Note 3 2
OV Input Voltage OV -0.3 20 V Note 3 2
RETRY Input Voltage RETRY -0.3 5 V Note 3 2
VOUT, SENSE Voltage VOUT, SENSE -10 80 V 2
VOUT to SENSE Voltage -10 10 V 2
VIN to VOUT Voltage -60 100 V 2
FAULT Output Voltage FAULT -0.3 80 V Note 3 2
GATE Voltage GATE -40 V -40V to VIN + 14V 2
Operating Ambient Temperature Range LTC4368C 0 70 °C 2
Storage Temperature Range -65 150 °C 2
Junction Temperature Maximum TJMAX 150 °C DD package 2
Thermal Resistance Junction to Ambient θJA 43 °C/W DD package 2

CAD (KiCad official)

  • Symbol: LTC4368CDD-2#PBF
  • Footprint: Package_DFN_QFN:DFN-10-1EP_3x3mm_P0.5mm_EP1.55x2.48mm
  • 3D model: DFN-10-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: ltc4368cdd-2-pbf-etched.step / ltc4368cdd-2-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltc4368cdd-2-pbf.step / ltc4368cdd-2-pbf.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (22 pp, sha256 8daaf750c3f6fa15, retrieved 2026-10-31, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF