PWM/PFM DC-DC HM2806 ■ ■ HM2806 、、、 PWM/PFM CMOS 。 PWM/PFM , (2.0-6V)、 。 HM2806 MOSFET,、、 ,,。 , 。 LED ■ SOT-23-5L ■ 92% 950mA 200μA 100% PWM/PFM 、 ■ VIN C1 4.7uF Common GND VIN LX CE FB L 2.2uH 3W R0 5 4 FB VIN CE GND LX 1 23 1SOT-232-5L 3 (Top View) VOUT C2 10uF Common :ILED=0.1V/R0 ■ HM2806 .
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
0 - -
100
HM2806
(Ta=25 ℃)
0.1 0.45 92
0.11 6
-
1.1
-
1
200
-
1200
-
100
1.4
-
-
-
V
% % V V µA µA mA mA MHz %
Shenzhen H&M Semiconductor Co.Ltd http://www.hmsemi.com
4
■
SOT-23-5L
HM2806
Shenzhen H&M Semiconductor Co.Ltd http://www.hmsemi.com
5
.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HM2803D |
H&M Semiconductor |
Dual P-Channel Enhancement Mode Power MOSFET | |
2 | HM28 |
ETC |
Buckle Style Core Common-Mode Chokes | |
3 | HM28 |
Hi-Sincerity Mocroelectronics |
NPN EPITAXIAL PLANAR TRANSISTOR | |
4 | HM28-20001 |
ETC |
Buckle Style Core Common-Mode Chokes | |
5 | HM28-20002 |
ETC |
Buckle Style Core Common-Mode Chokes | |
6 | HM28-20003 |
ETC |
Buckle Style Core Common-Mode Chokes | |
7 | HM28-20004 |
ETC |
Buckle Style Core Common-Mode Chokes | |
8 | HM28-20005 |
ETC |
Buckle Style Core Common-Mode Chokes | |
9 | HM28-24006 |
ETC |
Buckle Style Core Common-Mode Chokes | |
10 | HM28-24007 |
ETC |
Buckle Style Core Common-Mode Chokes | |
11 | HM28-24008 |
ETC |
Buckle Style Core Common-Mode Chokes | |
12 | HM28-24009 |
ETC |
Buckle Style Core Common-Mode Chokes |