Datasheet Details
Part number
HT4913S
Manufacturer
HOTCHIP
File Size
885.29 KB
Description
Mobile power management
Datasheet
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Full PDF Text Transcription (Reference)
The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
HT4913S
◆ EN
HT4913S 、、LED DC-DC IC， 。
◆ ，，
◆ ，
◆ ，
◆ 1A ， 1A ；
◆ OVP ， 6.2V ；
IP ◆ //， 4.22V ， 0V ； ◆ ，
120 ， 0；
H ◆ 650KHZ， MOS ，， ；
C ◆ 0.6V ，，
0.68V OVP ， ；
T
50mA ； ◆ ，，
； ◆
◆ LED ， 50mA，
◆ 、； ◆ 4KV ESD； ◆ SOP16
◆ ◆ ◆
1 VCC D-
2 D+
3 GND
4
HO USB_1N
R1 C1 1R 4.7uF
R6* adj
L1
L2
VDD
BTP
PROG
L1
GATE
U1
L2
CS
L1 2.2uH
C2
C4
1uF
22uF
D1 SS34×2
Q2-A HT9926
C3 22uF×2
CN1 5V2A
R3 274K 1%
VCC 1
D- 2 D+ 3 GND
4
Q2-B HT9926 R4 36.5K 1%
-
BAT +
L3
FB
L3
R2 0.02R*
CE L4
L4 STB
KEY
EN
SW
LED/Aux GND
LED
R5 1K off
on
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1/7
Ver1.
HT4913S Datasheet
