bq25A (Texas Instruments)
1-4 Cell Li+ Battery SMBus Charge Controller
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BQ24725A
SLUSAL0C – SEPTEMBER 2011 – REVISED JANUARY 2020
BQ247
(2300 views)
DK124 (DongKe Semicondutor)
OFF-LINE SWITCH MODE POWER CONTROLLER
ANHUI DONGKE SEMICONDUCTOR CO., LTD OFF-LINE SWITCH MODE POWER CONTROLLER -DK124
SPECIFICATION
1. DESCRIPTION
The DK124 is a secondary side fly-back t
(1961 views)
KA7500B (Fairchild)
SMPS Controller
www.fairchildsemi.com
KA7500B
SMPS Controller
Features
• Internal Regulator Provides a Stable 5V Reference Supply Trimmed to 5% • Uncommitted Output
(1596 views)
RM9003B (REACTOR)
Single channel constant current LED controller
LED constant current control chip RM9003B
General Description :
RM9003B is a one_stage LED constant current driving control chip which Compatible wit
(1585 views)
JW1758B (SPMICRO)
Offline Step-down LED Controller
JW1758A/B/C
Offline Step-down LED Controller
With PFC and No Auxiliary Winding
Parameters Subject to Change Without Notice
DESCRIPTION
FEATURES
(1485 views)
UC2844 (Texas Instruments)
Current-Mode PWM Controllers
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223H – APRIL 1997 – REVISED OCTOBER 2024
UCx84x Curr
(632 views)
bq24780S (Texas Instruments)
1- to 4-Cell Hybrid Power Boost Mode Battery Charge Controller
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bq24780S
SLUSC27C – APRIL 2015 – REVISED MARCH 2017
bq24780S 1-
(508 views)
TL494 (Texas Instruments)
Pulse-Width-Modulation Controller
TL494
SLVS074I – JANUARY 1983 – REVISED JULY 2022
TL494 Pulse-Width-Modulation Control Circuits
1 Features
• Complete PWM Power-Control Circuitry • U
(416 views)
DK1203 (DongKe Semicondutor)
AC-DC Switch Mode Power controller
-DK1203 OFF LINE SWITCH MODE POWER SUPPLY IC
SPECIFICATION
1. DESCRIPTION
The DK1203 is a secondary side flyback type AC-DC Switch Mode Power Contro
(330 views)
SC2569 (Safety-Chip)
High Performance Current Mode PWM Controller
SC2569
High Performance Current Mode PWM Controller
Description
SC2569 combines a highly integrated current mode PWM control IC optimized for high pe
(310 views)
UC2844D (Texas Instruments)
Current-Mode PWM Controller
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223G – APRIL 1997 – REVISED JULY 2022
UCx84x Current
(293 views)
DK125 (DongKe Semicondutor)
Offline switching power supply controller
ANHUI DONGKE SEMICONDUCTOR CO., LTD OFF-LINE SWITCH MODE POWER CONTROLLER -DK125
SPECIFICATION
1. DESCRIPTION
The DK125 is a secondary side fly-back t
(286 views)
DK3113 (ETC)
Power Supply Controller
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DK 3113 low power offline switching
(278 views)
BQ24800 (Texas Instruments)
SMBus 1- to 4-Cell Buck Battery Charge Controller
BQ24800
SLUSDO8A – MARCH 2020 – REVISED JANUARY 2025
BQ24800 SMBus 1- to 4-Cell Buck Battery Charge Controller With Peak Power, Hybrid Power Boost and
(262 views)
DK112 (DK)
High-performance switching power supply controller
SHENZHEN DONGKE SEMICONDUCTOR CO., LTD
-DK112 HIGH PERFORMANCE SWITCH MODE POWER CONTROLLER
SPECIFICATION
1. DESCRIPTION
The DK112 is specially design
(229 views)
LP3667 (LANDP)
Simplified self-powered primary-side feedback controller
LP3667
LP3667
BJT, 5W
PSR ,。 LP3667 ,
; FB 。
,LP3667
, 75mW , FB ,
,, FB ,
; VCC 。
LP3667 , ;,LP3667
VCC
(217 views)
LAF0001 (Fairchild Semiconductor)
Green Current Mode PWM Controller
FAN7601
Green Current Mode PWM Controller
www.fairchildsemi.com
Features
• Green Current Mode PWM Control • Low Operating Current: Max 4mA • Burst M
(204 views)
LC1206A (Lii Semiconductor)
AC/DC switching power supply controller
LC1206A Rev.A
AC/DC
v v v 800V v v 0.10W v 、 v , v OTP v 2013-V5 v 6W, 8W v ,,
² ² ²
LC1206A 、 PWM , 。 , 、, ,, 。 ,。 800V, 90
(196 views)
LD5537 (Leadtrend Technology)
Green-Mode PWM Controller
LD5537
09/07/2015
Green-Mode PWM Controller with Variable Frequency and Brown IN/OUT Protections
REV. 01
General Description
The LD5537 is built with
(191 views)
RT8249C (Richtek)
Dual-Channel Synchronous DC/DC Step-Down Controller
®
RT8249A/B/C
Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs
General Description
The RT8249A/B/C is a dual-channel step-down,
(188 views)