参数资料
型号: LTC3615EUF#PBF
厂商: Linear Technology
文件页数: 11/32页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 3A DL 24QFN
标准包装: 91
类型: 降压(降压)
输出类型: 可调式
输出数: 2
输出电压: 0.6 V ~ 5.5 V
输入电压: 2.25 V ~ 5.5 V
PWM 型: 电流模式,混合
频率 - 开关: 400kHz ~ 4MHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
包装: 管件
供应商设备封装: 24-QFN 裸露焊盘(4x4)
LTC3615/LTC3615-1
FUNCTIONAL BLOCK DIAGRAM
PGOOD1
DELAY
PGOOD
WINDOW-
COMPARATOR
ITH1
CHANNEL 1
FB1
+
ERROR
AMPLIFIER
BURST
COMPARATOR
INTERNAL/
EXTERNAL
COMPENSATION
ITH-VOLTAGE
LIMIT
V REF
MODE
+
IDEAL
DIODE
SLOPE
COMPENSATION
PMOS
CURRENT
COMPARATOR
PMOS
CURRENT SENSE
PV IN1
MODE
TRACK/SS1
SOFT-START
CONTROLLER LOGIC
GATE DRIVER
SW1
RUN1
CLK1
RUN2
R T /SYNC
PHASE
SV IN
SGND
UNDERVOLTAGE
LOCKOUT
OR
PLL
OSCILLATOR
AND PHASE
SELECTOR
CLK2
SHUTDOWN
REVERSE
CURRENT
COMPARATOR
+
NMOS
CURRENT SENSE
0A
SRLIM
PGND
DUPLICATE FOR CHANNEL 2
11
PGOOD2
FB2
TRACK/SS2
For more information www.linear.com/LTC3615
ITH2
PV IN2
SW2
3615 FD
3615fb
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