PFM datasheet

SD6834 - Built-in high-voltage MOSFET current-mode PWM+PFM Controller

May 26, 2014 · 44 Hits low standby power and low start current. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequenc...

Microne

ME2149 - ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR

Apr 7, 2018 · 40 Hits Low voltage operation: Start-up is guaranteed from 0.9V(IOUT =1 mA ) Duty ratio: Built-in PWM/PFM switching control circuit 15 to 78 % . oscillator fr...

SD6832 - CURRENT MODE PWM+PFM CONTROLLER

Dec 22, 2013 · 40 Hits low standby power and low start current. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequen...

Microne

ME2188 - PFM step-up DC-DC converter

Jul 17, 2014 · 39 Hits         High efficiency：95% Maximum frequency：350KHz Low Quiescent Current：15μA Input Voltage: 0.9V~5.0V Output Voltage Range:1.8V to 5.0V Hig...

SD6835 - CURRENT MODE PWM+PFM CONTROLLER

Apr 22, 2016 · 23 Hits low standby power and low start current. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequen...

natlinear

LN2401 - PWM/PFM Automatic Controlled DC-DC Converters - Backlight Driver

Dec 4, 2018 · 21 Hits  Output Current : 800mA  Shutdown Current : <1µA  Oscillation Frequency : 1.4MHz ■ Typical Application Circuit Note: ILED=100mV/RSET ■ Functional...

XY6112C - Cost-effective offline PFM+PWM switching power supply controller

Apr 16, 2018 · 21 Hits version : 1.2 2009 11 XY6112C PFM+PWM Vcc=5-9V - 0.75 30 60 70 mA KΩ dB RS=1Ω 0.65 0.65 - 0.70 0.70 60 150 ...

Advanced Power Electronics

APE1910 - STEP-UP PFM DC/DC CONVERTER

Aug 25, 2014 · 17 Hits Input Voltage : 1.2V to 12V Low Quiescent Current : 17uA (typ.) Low Saturation Voltage : 200mV Typical at 300mA 350mA Typical Switching Current Limiti...

XY6112P - Cost-effective off PFM + PWM Switching Power Supply Controller

Aug 11, 2013 · 16 Hits 0 100 V V V mA ℃ to 3.5 75 75 750 1 1 - en Vcc=5-11V Ta=0-85℃ - Co Http://www.sh-xuanyan.com 4 15 version : 2.0 2010 11 V V ns n...

H&M Semiconductor

HM2806 - PWM/PFM Control DC-DC Buck Constant Current Driver

Sep 18, 2024 · 14 Hits CE CE PFM VFB VIN △VOUT EFFI VCEL VCEH ISTB IDD ILIM IL FOSC MAXDTY - IL=300mA IL=200mA VCE=0V、VIN=5V VFB=0.1V*0.9 - - 0.09 2 － 0.9...

Belling

BL8530 - PFM STEP-UP DC/DC CONVERTER

Feb 26, 2014 · 13 Hits º The BL8530 series are CMOS-based PFM step-up DC-DC Converter. The converter can start up by supply voltage as low as 0.8V, and capable of deliverin...

ETC

BL8530 - High efficiency and low noise PFM DC / DC boost regulator

Feb 26, 2014 · 12 Hits ª¹ØÜÄÚÖÃ£¬ÎÞ 2£º¿ª¹ØÜÄÚÖÃ£¬ÓÐ 3£º¿ª¹ØÜÍâÖÃ£¬ÎÞ 4£º¿ª¹ØÜÍâÖÃ£¬ÓÐ Êä³öµçÑ¹£º 25¡-¡ 30¡-¡ ¡60¡-¡ CE ¶Ë CE ¶Ë CE ¶Ë CE ¶Ë 2.5V 3.0V 6.0V Ver1.0 1/13 Fre...

Seiko

S-8322 - SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR

Jan 28, 2018 · 12 Hits along with its small package and low current consumption, makes the S-8321/8322 Series ideal for the power supply of portable equipment. A built-in p...

ON Semiconductor

FAN7631 - PFM Controller

Sep 1, 2024 · 12 Hits include variable dead time, operating frequency up to 600 kHz, protections such as LUVLO, and a selectable latch or A/R protection using the LS pin fo...

natlinear

LN5069 - PWM/PFM Automatic Switching Controlled Synchronous DC-DC Converters

Dec 4, 2018 · 10 Hits  High Efficiency: 95％  Input Voltage Range: 2 ~ 7.0V  Output Current: 800mA  Shutdown Current: <1uA  Oscillation Frequency: 1.5MHz ■ Applications...

Chipower

CE8301 - Small Package PFM Control Step-Up DC/DC Converter

Sep 11, 2018 · 10 Hits The CE8301 Series is a CMOS PFM-control z Low voltage operation: Startup at 0.9 V step-up switching DC/DC converter. The PFM min. (IOUT = 1 mA) gua...

H&M Semiconductor

HM201C - PFM boost DC-DC converter

Jul 10, 2018 · 10 Hits ...

Natlinear

LN2407 - PWM/PFM Automatic Switching Controlled Synchronous DC-DC Converters

Jan 20, 2016 · 10 Hits  High Efficiency: 92％  Input Voltage Range: 2.0 ~ 6.0V  Output Current: 800mA  Shutdown Current: <1uA  Oscillation Frequency: 1.4MHz ■ Typical Ap...

natlinear

LN2403 - PWM/PFM Control DC-DC Buck Constant Current Driver

Dec 4, 2018 · 9 Hits http://www.nalinear.com ■ VIN=5V ,CIN=4.7µF ,COUT=10µF ,L=2.2µH VIN FB VFB Ta=25℃ ISTB VCE=0V、VIN=5V IQ VFB=110% IACT VF...

Union Semiconductor

UM1661 - High Efficiency Low Noise PFM Step-Up DC/DC Converter

Jan 8, 2019 · 8 Hits allowing series connection of the white LEDs so that the LED currents are identical for uniform brightness. An enable input can be pulsed repeatedly t...