参数资料
型号: MAX1980ETP
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 稳压器
英文描述: Quick-PWM Slave Controller with Driver Disable for Multiphase DC-DC Converter
中文描述: SWITCHING CONTROLLER, 550 kHz SWITCHING FREQ-MAX, PQCC20
封装: 5 X 5 MM, 0.80 MM HEIGHT, THIN, QFN-20
文件页数: 13/33页
文件大小: 1153K
代理商: MAX1980ETP
M
Quick-PWM Slave Controller with
Driver Disable for Multiphase DC-DC Converter
______________________________________________________________________________________
13
MAX1980
FLOAT
(300kHz)
FB
(MASTER)
REF
(MAX1718)
OUTPUT
V
DD
V
CC
LIMIT
POL
TON
COMP
GND
DD
CM-
CM+
CS-
CS+
PGND
LX
DH
DL
BST
TRIG
V+
DS
V
CC
VGATE
D0
D1
D2
D3
D4
V+
DM
BST
DH
LX
DL
GND
FB
NEG
POS
TIME
V
DD
S1
S0
SUS
MUX CONTROL
SUSPEND
INPUTS
ZMODE
CC
REF
TON
ILIM
I
LIM
MAX1718
ON
OFF
FLOAT
(300kHz)
5V BIAS
SUPPLY
C2
0.22
μ
F
TO LOGIC
DAC
INPUTS
C
CC
47pF
C
REF
0.22
μ
F
R17
0
R8
53.6k
R9
100k
C5
470pF
R10
34.8k
5V BIAS
SUPPLY
LOW
POWER
C3
1
μ
F
R7
10
C4
0.22
μ
F
C
470pF
R
COMP
10k
R11
113k
R12
30.1k
R19
100k
R18
1k
C6
100pF
C9
1000pF
5V BIAS
SUPPLY
C1
1
μ
F
M
SKP/SDN
OVP
C
BST(M)
0.1
F
INPUT
8V TO 24V
C
(6) 10
μ
F 25V CERAMIC
N
H(M)
N
L(M)
L
M
0.6
μ
F
R
CM
1.5m
R5
1k
R20
1k
R21
2k
5V BIAS
SUPPLY
R
FB
100
C
1000pF
R
TIME
62k
R2
2.8k
R1
301k
R3
1k
R4
2k
C
(8) 270
μ
F
N
H(S)
N
L(S)
L
S
0.6
μ
H
R
CS
1.5m
R13
200
R14
200
R15
200
R16
200
C7
4700pF
C8
4700pF
POWER GROUND
ANALOG GROUND
(MASTER)
ANALOG GROUND
(SLAVE)
R6
10
C
BST(S)
0.1
F
R24
100k
R22
30k
R23
20k
R25
10k
C10
1000pF
5V BIAS
SUPPLY
OPTIONAL LOW-POWER LOGIC
Figure 1. Standard Application Circuit
相关PDF资料
PDF描述
MAX1982 Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply
MAX1982-MAX1983 EPS300 3/4 CR 48 IN 5700750CR
MAX1982EUT-T Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply
MAX1983EUT-T Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply
MAX1983 Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply
相关代理商/技术参数
参数描述
MAX1980ETP+ 功能描述:DC/DC 开关控制器 PWM Slave Controller w/Driver Disable RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980ETP+T 功能描述:DC/DC 开关控制器 PWM Slave Controller w/Driver Disable RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980ETP+TG075 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1980ETP-T 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980ETP-TG075 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: