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HT4924U
0.35A( 3.6V ),
HT4924U ,、LED 、 , SOT23-6 , ,。
,、 ; ,; ; ;
/,/;
4KV ESD;
,; 0.5A ; //, 4.20V
(), 0V ;
IP ,130℃ , 0; ,
; , 94%;
H , 5.1V ,;
1MHZ; 、; SOT23-6 ;
◆ ◆ LED ◆
TC USB-IN
O VCC 1 D- 2 D+ 3
ID
4
HGND 5
6 PGND
VOUT 1
C2 10uF
5 AGND
4 LED
LD1
LX 2 BTP 3
L1 4.7uH
U1
C1
1 VCC 2
D3 D+ 4 GND
USB-OUT
B+ 1 2
BBTP
HT4924U
10uF
www.hotchip.com.cn
1/5
Ver1.1
HT4924U
SOT23-6
VOUT
1
1 VOUT
PGND 6
LX
2
BTP
3
2 LX
AGND 5
LED
4
3 BTP
LED 4
AGND
5
IP
PGND
6
TCH LED
HOAGND
PGND
BTP
Vout LX
www.hotchip.com.cn
2/5
Ver1.1
(,, GND 0 )
HT4924U
Min Typ Max
VIN
V
4.5
5
5.5
Vbat
V
2.95
4.