參數(shù)資料
型號: MAX746
廠商: Maxim Integrated Products, Inc.
英文描述: Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125
中文描述: 高效率、PWM、降壓型、N溝道DC-DC控制器
文件頁數(shù): 10/16頁
文件大小: 157K
代理商: MAX746
M
High-Effic ienc y, PWM, S tep-Down,
N-Channel DC-DC Controller
10
______________________________________________________________________________________
LBI
REF
OUT
CC
FB
AV+
CS
SS
LBO
LOW-BATTERY
COMPARATOR
ERROR
AMPLIFIER
EXT
CONTROL
100mV
SHDN
100kHz
OSCILLATOR
+2V
REFERENCE
SLOPE-
COMPENSATION
RAMP
AGND
50mV
GND
PWM
COMPARATOR
LIGHT-LOAD
COMPARATOR
DUAL-MODE
COMPARATOR
V
RAMP
SOFT-START
CIRCUITRY
CURRENT-SENSE
AMPLIFIER
CURRENT-LIMIT
COMPARATOR
EXT
CHARGE-PUMP CONTROL
COMPARATOR
UNDERVOLTAGE-
LOCKOUT
COMPARATOR
TT FLIP-
FLOP
4.3V
5V
HIGH
FROM AV+
V+
PUMP
Σ
N
Q
Figure 2. Block Diagram
相關(guān)PDF資料
PDF描述
MAX746CPE Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125
MAX746CSE Parallel-Load 8-Bit Shift Registers 20-LCCC -55 to 125
MAX746EPE Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125
MAX746ESE Parallel-Load 8-Bit Shift Registers 16-CFP -55 to 125
MAX746MJE Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125
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