参数资料
型号: MCP1603EV
厂商: Microchip Technology
文件页数: 3/26页
文件大小: 0K
描述: BOARD EVAL BUCK CONV MCP1603
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 0.8V,1.2V,1.8V,2.5V,和 3.3V
电流 - 输出: 500mA
输入电压: 2.7 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 2MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MCP1603
产品目录页面: 664 (CN2011-ZH PDF)
相关产品: MCP1603-ADJI/MC-ND - IC REG BUCK SYNC ADJ 0.5A 8-DFN
MCP1603T-250I/OSDKR-ND - IC REG BUCK SYNC 2.5V TSOT23-5
MCP1603T-120I/OSDKR-ND - IC REG BUCK SYNC 1.2V TSOT23-5
MCP1603T-250I/OSCT-ND - IC REG BUCK SYNC 2.5V TSOT23-5
MCP1603T-120I/OSCT-ND - IC REG BUCK SYNC 1.2V TSOT23-5
MCP1603-330I/MC-ND - IC REG BUCK SYNC 3.3V 0.5A 8DFN
MCP1603-250I/MC-ND - IC REG BUCK SYNC 2.5V 0.5A 8DFN
MCP1603-180I/MC-ND - IC REG BUCK SYNC 1.8V 0.5A 8DFN
MCP1603-150I/MC-ND - IC REG BUCK SYNC 1.5V 0.5A 8DFN
MCP1603-120I/MC-ND - IC REG BUCK SYNC 1.2V 0.5A 8DFN
更多...
MCP1603
Functional Block Diagram
V IN
UVLO
Band
Gap
Soft Start
V REF
Thermal
UVLO
Shutdown
TSD
IPEAK PWM
SHDN
I PK Limit
ILIM PWM
ILIM PFM
IPEAK PFM
Slope
Comp
OSC
-ILPK
S
R
Q
Q
POFF NOFF
Switch Drive
Logic and timing
L X
PWM/PFM
PFM Error Amp
PWM/PFM
Logic
GND
V REF
PWM Error Amp
EA
IPEAK PFM
IPEAK PWM
-ILPK
-I PK Limit
V REF
OV Threshold
Disable
Switcher
UVLO
TSD
V FB / V OUT
? 2007 Microchip Technology Inc.
UV Threshold
DS22042A-page 3
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