MAX8564 Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX8564 Datasheet PDF : 15 Pages
| |||
±1%, Ultra-Low Output Voltage, Dual and Triple
Linear n-FET Controllers
1.8V ±5% IN
C15
OUT1
1.5V/1.5A
C14
Q4
R16
R17
POK1
C20 R18
ON
OFF
Typical Application Circuits (continued)
MAX8564/MAX8564A: Dual Output
5V OR 12VIN
1.2V ±5% IN
C11
C17
DRV1
VDD
FB1
DRV2
MAX8564
EN1 MAX8564A FB2
POK1
GND
EN2
POK2
R15 C18
R14
ON
OFF
R13
Q5
OUT2
1.05V/3A
C12
POK2
Figure 2. MAX8564/MAX8564A Typical Application Circuit
MAX8563 External Component List
COMPONENTS QTY
DESCRIPTION
C1, C3, C8
2.2µF, 10V X5R ceramic capacitors
3 (optional 100µF, 18mΩ, 6.3V
aluminum electrolytic, Sanyo
GTPE100MI in parallel)
C2
C4, C7, C9
C5, C6, C10
1 0.1µF, 16V X7R ceramic capacitor
100µF, 18mΩ, 6.3V aluminum
3 electrolytic capacitors
Sanyo GTPE100MI
3 1µF, 16V X7R ceramic capacitors
Q1/Q2 (dual)
1
Dual n-channel MOSFETs, 30V, 18mΩ
Vishay Si4922DY
Q3
1
n-channel MOSFET, 30V, 50mΩ
Fairchild Semiconductor FDD6630A
R1
1 665Ω ±1% resistor
R2
1 620Ω ±5% resistor
R3
1 332Ω ±1% resistor
R4
1 390Ω ±5% resistor
R5
1 182Ω ±1% resistor
R6
1 165Ω ±1% resistor
R7
1 910Ω ±5% resistor
R8
1 1kΩ ±1% resistor
R9
1 249Ω ±1% resistor
MAX8564/MAX8564A External
Component List
COMPONENTS QTY
DESCRIPTION
C11
1 0.1µF, 16V X7R ceramic capacitor
C12, C14
100µF, 18mΩ, 6.3V aluminum
2 electrolytic capacitors
Sanyo GTPE100MI
C15, C17
C18, C20
Q4/Q5 (dual)
R13
R14
R15
R16
R17
R18
2.2µF, 10V X5R ceramic capacitors
2
(optional 100µF, 18mΩ, 6.3V
aluminum electrolytic, Sanyo
GTPE100MI in parallel)
2 1µF, 16V X7R ceramic capacitors
1
Dual n-channel MOSFETs, 30V, 18mΩ
Vishay Si4922DY
1 165Ω ±1% resistor
1 182Ω ±1% resistor
1 390Ω ±5% resistor
1 665Ω ±1% resistor
1 332Ω ±1% resistor
1 620Ω ±5% resistor
8 _______________________________________________________________________________________
Share Link: 