参数资料
型号: MCP1650S-E/MS
厂商: Microchip Technology
文件页数: 5/28页
文件大小: 0K
描述: IC REG CTRLR BST FLYBK PWM 8MSOP
标准包装: 100
PWM 型: 电流模式
输出数: 1
频率 - 最大: 850kHz
占空比: 80%
电源电压: 2.7 V ~ 5.5 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
产品目录页面: 668 (CN2011-ZH PDF)
配用: MCP1650EV-ND - BOARD EVAL FOR MCP1650,51,52,53
MCP1650DM-LED1-ND - BOARD DEMO FOR MCP165X
MCP1650/51/52/53
1.0
ELECTRICAL
CHARACTERISTICS
? Notice: Stresses above those listed under “Maximum Rat-
ings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at
Absolute Maximum Ratings ?
V IN TO GND........................................................... 6.0V
CS,FB,LBI,LBO,SHDN,PG,EXT............ GND – 0.3V to
those or any other conditions above those indicated in the
operational listings of this specification is not implied. Expo-
sure to maximum rating conditions for extended periods may
affect device reliability.
V IN + 0.3V
Current at EXT pin ................................................ ±1A
Storage temperature .......................... -65°C to +150°C
Operating Junction Temperature........ -40°C to +125°C
ESD protection on all pins ........................... ≥ 4 kV HBM
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, all parameters apply at V IN = +2.7V to +5.5V, SHDN = High,
T J = -40°C to +125°C. Typical values apply for V IN = 3.3V, T A +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Input Characteristics
Supply Voltage
V IN
2.7
5.5
V
Undervoltage Lockout
(S Option)
Under Voltage Lockout
(R Option)
Undervoltage Hysteresis
Shutdown Supply Current
Quiescent Supply Current
Soft Start Time
UVLO
UVLO
UVLO HYST
I SHD
I Q
T SS
2.4
1.85
2.55
2.0
117
0.001
120
500
2.7
2.15
1
220
V
V
mV
μA
μA
μs
V IN rising edge
V IN rising edge
SHDN = GND
EXT = Open
Feedback Characteristics
Feedback Voltage
Feedback Comparator
Hysteresis
Feedback Input Bias Current
V FB
V HYS
I FBlk
1.18
-50
1.22
12
1.26
23
50
V
mV
nA
All conditions
V FB < 1.3V
Current Sense Input
Current Sense Threshold
Delay from Current Sense to
Output
I SNS-TH
T dly_ISNS
75
114
80
155
mV
ns
Ext Drive
EXT Driver ON Resistance
(High Side)
EXT Driver ON Resistance
(Low Side)
R HIGH
R LOW
8
4
18
12
?
?
Oscillator Characteristics
Switching Frequency
F OSC
650
750
850
kHz
Low Duty Cycle Switch-Over
Voltage
Duty Cycle Switch Voltage
Hysteresis
Low Duty Cycle
High Duty Cycle
V LowDuty
DC Hyst
DC LOW
DC HIGH
50
72
3.8
92
56
80
62
88
V
mV
%
%
V IN rising edge
? 2004 Microchip Technology Inc.
DS21876A-page 5
相关PDF资料
PDF描述
EBA40DRMH CONN EDGECARD 80POS .125 SQ WW
EBA40DRMD CONN EDGECARD 80POS .125 SQ WW
ABM08DTKS CONN EDGECARD 16POS DIP .156 SLD
ABM11DRYN CONN EDGECARD 22POS DIP .156 SLD
VE-J71-EY-B1 CONVERTER MOD DC/DC 12V 50W
相关代理商/技术参数
参数描述
MCP1650SEUN 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:750 kHz Boost Controller
MCP1650ST-E/MS 功能描述:热插拔功率分布 UVLO 2.55V RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MCP1651 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:750 kHz Boost Controller
MCP1651R-E/MS 功能描述:热插拔功率分布 w/Lbat Ind UVLO 2V RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MCP1651REMS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:750 kHz Boost Controller