Linear Technology / Integrated Circuits

LTC4263CDE-1#PBF

Name: LTC4263CDE-1#PBF Linear Technology
Brand: Linear Technology
SKU: ltc4263cde-1-pbf

Linear Technology · Integrated Circuits

New & Original Prototype to volume sourcing

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COMPONENT PROFILE

Linear TechnologyIntegrated Circuits

LTC4263CDE-1#PBF

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01 / PRODUCT INFORMATION

Product overview

Linear Technology Integrated Circuits LTC4263CDE-1#PBF is a genuine original component suitable for circuit design and volume procurement. We supply full specifications, datasheets and flexible pricing, supporting both prototype and long-term supply.

Manufacturer: Linear Technology
Part number: LTC4263CDE-1#PBF
Category: Integrated Circuits
Condition: New & Original
Lifecycle: Confirm with manufacturer
Lead time / MOQ: Confirm with quotation

02 / TECHNICAL DETAILS

Technical parameters

41 parameters

Construction

30W Output Power: 56 V
VUVLO_HYS UVLO Hysteresis l: 1 V
VOVLO_HYS OVLO Hysteresis l: 2 V
VDD5 Internal Supply Driven Internally l: 4.4 V
Internal VDD5 l: 2 mA
IOUT_LEAK OUT Pin Leakage VOUT – VSS = VDD48 – VSS = 57V l: 1 μA
VDD48 – VOUT = 30V l: 645 mA
VDD48 – VOUT = 10V l: 220 mA
Second Point, VDD48 – VOUT = 3.5V l: 180 μA
ROPEN Open-Circuit Threshold l: 2000 kΩ
ROSC OSC Pin Input Impedance 2V ≤ (VOSC – VSS) ≤ 3V l: 250 kΩ
fOSC OSC Pin Frequency VOSC – VSS = 2V l: 110 Hz
VACDEN AC Disconnect Enable Signal VOSC – VSS, Port On l: 1.5 V
LEGACY l: 0.4 V
IFLT Maximum Allowed Leakage at Legacy l: 10 μA
tDET Detection Time Beginning to End of Detection l: 290 ms
tDETDLY Detection Delay PD Insertion to Detection Complete l: 620 ms
tRISE Turn-On Rise Time VDD48 – VOUT : 10% to 90% l: 170 μs

Performance

VSUPPLY Supply Voltage VDD48 – VSS l: 48 V
VUVLO_OFF UVLO Turn-Off Voltage VDD48 – VSS Decreasing l: 31 V
VOVLO_OFF OVLO Turn-Off Voltage VDD48 – VSS Increasing l: 70 V
VDD5 VDD5 Supply Voltage Driven Externally l: 5 V
IDD48 VDD48 Supply Current VDD5 – VSS = 5V l: 1 mA
IDD5 VDD5 Supply Current VDD5 – VSS = 5V l: 1 mA
RON On-Resistance I = 350mA, Measured From OUT to: 1.5 Ω
ICUT Overload Current Threshold l: 570 mA
ILIM Short-Circuit Current Limit VOUT – VSS = 5V l: 645 mA
IFB Foldback Current Limit VDD48 – VOUT = 0V (Note 6) l: 90 mA
IMIN DC Disconnect Current Threshold l: 7.5 mA
IFAULT High Speed Fault Current Limit (Note 7) l: 1000 mA
IDET Detection Current First Point, VDD48 – VOUT = 10V l: 255 μA
RDETMIN Minimum Valid Signature Resistance l: 17 kΩ
RDETMAX Maximum Valid Signature Resistance l: 29.7 kΩ
IOSC OSC Pin Output Current VOSC – VSS = 2V l: 140 μA
AVACD Voltage Gain OSC to ACOUT 2V ≤ (VOSC – VSS) ≤ 3V l: 1.0 V/V
IACDMIN Remain Connected AC Pin Current VOSC – VSS = 2V l: 160 μA
VOLED LED Output Low Voltage ILED = 10mA l: 1.1 V
VILD Digital Input Low Voltage MIDSPAN, SD l: 0.8 V
VIHD Digital Input High Voltage MIDSPAN, SD l: 2.2 V
VOZ Voltage of Legacy Pin if Left Floating l: 1.25 V

Compliance

VDET Detection Voltage Compliance VDD48 – VOUT, Open Port l: 21 V

03 / RESOURCES

Specifications & documentation

Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.

Official product pageProduct information from the manufacturer Official datasheetTechnical specifications and reference material

Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.