natlinear LN5072
PWM Control Of Dual DC-DC Boost Controller
| Part No. | LN5072 |
|---|---|
| Datasheet | LN5072 Download |
| Manufacturer | natlinear |
| Description | PWM Control Of Dual DC-DC Boost Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
LN5072 series is a dual step-up DC / DC controller chips using current-mode PWM control mode, mainly for TFT and a number of digital products that can achieve multi-channel output, the output voltage is adjustable, off-chip ultra-low cases power.●
APPLICATIONS
● TFT● Battery pack
● Digital cameras
● Ordering Information LN5072 ①②③④⑤⑥
●
FEATURES
● Input voltage range: 2.5V ~ 6.0V● Oscillation frequency: 1.5MHz±20%
● High efficiency: 88％
● Lx current limit: 600mA
● Stand-by current: <1μA
● Control mode: current-mode pwm controlled mode
● Package
● MSOP-10 Designator ① ②③④ ⑤ ⑥ Symbol B 010-149 M R L
DESCRIPTION
Without over-voltage protection function; oscillator frequency 1.5MHZ FB voltage eg：② =0 ③=2 ④=0 represents 0.20V ②=1 ③=2 ④=3 represents 1.23V Package type:MSOP-10 Embossed Tape : Standard Feed Embossed Tape : Reverse Feed● Pin
