The AP2004 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip, mainly designs for power-supply regulator. All the functions include an on-chip 1.25V reference output, an error amplifier, an adjustable oscillator, a soft-start, UVLO, SCP circuitry, and a push-pull output circuit. Switching frequency is adjustable by trimming CT. During.
• PWM Buck Control Circuitry
• Operating voltage can be up to 27V
• Under voltage Lockout (UVLO) Protection
• Short Circuit Protection (SCP)
• Soft-start circuit
• Variable Oscillator Frequency -- 300Khz Max
• 1.25V voltage reference Output
• 8-pin SOP package
• SOP-8L: Available in “Green” Molding Compound
(No Br, Sb)
• Lead Free Finish/ RoHS Compliant (Note 1)
AP2004
PWM BUCK CONTROLLER
General Description
The AP2004 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip, mainly designs for power-supply regulator. All the functions include an on-chip 1.25V reference outp.
The AP2004 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip, mainly designs for power-supply r.
AP2004 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode i.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AP200-B10 |
LEM |
AC Current transducer AP-B10 | |
2 | AP200-B420L |
LEM |
AC Current transducer AP-B420L | |
3 | AP2000 |
Chipown |
Micropower Synchronous Step-Up Converter | |
4 | AP2000ES5 |
Chipown |
Micropower Synchronous Step-Up Converter | |
5 | AP2001 |
Diodes Incorporated |
MONOLITHIC DUAL CHANNEL PWM CONTROLLER | |
6 | AP2001 |
Anachip |
Monolithic Dual Channel PWM Controller | |
7 | AP2002 |
Anachip |
Synchronous PWM Controller | |
8 | AP2003 |
Anachip |
Synchronous PWM Controller | |
9 | AP2004TCER-ADJ |
Chipown |
3A Step Up Regulator | |
10 | AP2008 |
Diodes Incorporated |
PWM BUCK CONTROLLER | |
11 | AP2008 |
ETC |
PWM Buck Controller | |
12 | AP2008 |
Anachip |
PWM Buck Controller |