無電感鋰電池升壓IC（5V 230MA）PS3120A

百盛電子

庫存        9870000
4 c0 [9 J  H7 {7 L6 o. h* @品牌        PULAN PS3120A
. [3 T$ i4 _" z% E* R5 d輸入電壓        2.7V to 4.5V
輸出電壓        4.94V±3%
. E& W3 p+ L3 ?) m* W: B1 T5 e輸出電流        110mA (VIN≥3V) Up to 230mA (VIN≥3.6V)
/ i: T* [1 L3 a; v/ r# a  iThe PS3120A is a low noise switched capacitor voltage doubler. It produces a regulated output voltage from a 2.7V to 4.5V input. Low external parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) make the PS3120A ideally suited for small, battery-powered applications.  
) I: `3 n; o5 J. q6 a
2 O$ ~" S% V3 S5 ~% H       The PS3120A have thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. A low current
8 A# P8 p2 g- Q1 I: nshutdown feature disconnects the load from VIN and reduces quiescent current to <1μA.
        The PS3120A is available in the industry standard SOT-23-6L power packages.
PS3120A是不需要電感的鋰電池升壓IC，輸出電壓4.94V，輸出電流最大可以做到230MA。比較適合用在小功率的電子產(chǎn)品中。

Fixed 4.94V±3% Output
, O0 a# l, G  j0 [8 L4 d7 V: {&#61656;  VIN Range: 2.7V to 4.5V
3 @; q- a# Q4 Q( f  E5 `&#61656;  Output Current: Up to 110mA (VIN≥3V)
Up to 230mA (VIN≥3.6V)
&#61656;  Low Noise Constant Frequency (360kHz)
4 X( Q5 Q5 T: Y- L0 b6 ^Operation
7 P4 J- |9 S+ b&#61656;Shutdown Current <1μA
7 T* }/ b4 ?. b2 N4 t& b&#61656;No Inductors
. l" J. P8 T+ g/ {" r&#61656;  Available in Low Profile 6-Lead SOT23
Package