R1260S Series To be Compliant with AEC- 100 60V Input / 80V Absolute Maximum Rating Synchronous Step-down DC/DC Controller
●48 V power can be provided by a wide-ranging input voltage of 5 V to 60 V・
●High efficiency at light load (I-OUT=l mA) by VFM control (80% @V-IN=24Vz 70% @V-IN=48V).
●EMI noise reduction by using a spread spectrum clock generator.(Diffusion Rate: -7.2%)
●KEY SPECIFICATIONS:
■Input Voltage Range (Max. Ratings): 5 V to 60 V (80 V)
■Operating Temperature Range: Automotive (-40℃ to 125℃), Industrial (-40℃ to 125℃), Consumer (-40℃ to 105℃)
■Output Voltage Range: 1.0 V to 16.0 V
■Feedback Voltage : 0.8V±1.5%
(at the range of operation temperature.)
■Consumption Current at No Load : Typ. 15μA (at VFM mode)
■Oscillator Frequency : 150kHz to 600kHz
■Adjustable Soft-start with an external capacitor :
600μs (without external capacitor)
■Minimum ON Time : Typ. 130ns/Minimum OFF Time : Typ. 120ns
■Switching Control: Auto-switching mode、
Forced PWM / PLL_PWM mode
■SSCG(Spread Spectrum Clock Generator)※Option
■Power Good Output
■Thermal Shutdown : Tj=160℃:
■Undervoltage Detection (UVD), Overvoltage Detection (OVD)
■Undervoltage Lockout (UVLO)
■Overcurrent Protection: Hiccup-type, Latch-type
■Short-circuit Protection: LX to V-IN or GND
[ In-vehicle equipment powered by a 24V battery or 48V mild hybrid system ][ Constant voltage source for control units ][ EV inverters ][ EV chargers ][ Power source for systems that require step-down from high voltages such as 24V or 48V ][ PLC ][ PoE Drive Equipment ][ FA Equipment ][ 5G Base Station ][ Industrial Equipment ] |
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Datasheet |
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Please see the document for details |
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HSOP-18 |
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English Chinese Chinese and English Japanese |
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210714 |
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EV-511-210714 |
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766 KB |
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