参数资料
型号: LTC3527EUD-1#PBF
厂商: Linear Technology
文件页数: 9/22页
文件大小: 0K
描述: IC REG BOOST SYNC ADJ DL 16QFN
标准包装: 121
类型: 升压(升压)
输出类型: 可调式
输出数: 2
输出电压: 1.6 V ~ 5.25 V
输入电压: 0.5 V ~ 5 V
PWM 型: 电流模式,混合
频率 - 开关: 1.2MHz,2.2MHz
电流 - 输出: 400mA,800mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
包装: 管件
供应商设备封装: 16-QFN(3x3)
LTC3527/LTC3527-1
BLOCK DIAGRAM
SW1
BULK CONTROL SIGNALS
V IN
0.88V
TO 5V
L1
4.7μH
C IN
4.7μF
6
4
1
V IN1
OSC1
START1
SD1
SHDN1 V REF_GD
SHUTDOWN
AND V BIAS
ANTI-RING
PWM
LOGIC
AND
DRIVERS
SD1
0.30Ω
CURRENT
SENSE
V IN
0.40Ω
V OUT
I ZERO
COMP
V OUT1
5
V OUT1
1.6V TO 5.25V
– ++
PWM
COMP
MODE
CONTROL
MODE
WAKE1
V C1
FB1
2
R1
C OUT1
4.7μF
+
+
1.20V
R2
I LIM
REF
+
ERROR
AMPLIFIER
SLOPE COMPENSATION
16
PGOOD1
SLP1
FB1
BURST 1
SD1
TSD
SOFT-START
V C CLAMP
+
1.20V - 9%
CONVERTER 1
UVLO
EXPOSED
17
15 V IN
FSEL
10
3 MODE
V REF_GD
OSCILLATOR
START-UP
OSCILLATOR
START1
START2
REFERENCE
OSC1
SLP1
OSC2
THERMAL SD
SLP2
SHARED
V REF_GD
1.20V
GND
1.20V - 9%
14
TSD
PAD/
PGND
7
SW2
ANTI-RING
BULK CONTROL SIGNALS
V IN V OUT
L2
4.7μH
9
12
V IN2
OSC2
START2
SD2
SHDN2 V REF_GD
SHUTDOWN
AND V BIAS
PWM
LOGIC
AND
DRIVERS
SD2
0.50Ω
CURRENT
SENSE
0.60Ω
I ZERO
COMP
V OUT2
8
V OUT2
1.6V TO 5.25V
– ++
PWM
COMP
MODE
CONTROL
MODE
WAKE2
V C2
FB2
11
R3
C OUT2
4.7μF
+
+
1.20V
R4
I LIM
REF
+
ERROR
AMPLIFIER
SLOPE COMPENSATION
13
PGOOD2
SLP2
FB2
BURST2
SD2
TSD
SOFT-START
V C CLAMP
+
1.20V - 9%
CONVERTER 2
35271fc
9
相关PDF资料
PDF描述
V28C24C100BF3 CONVERTER MOD DC/DC 24V 100W
LTC3527EUD#PBF IC REG BOOST SYNC ADJ DL 16QFN
MAX6717AUKZWD6+T IC SUPERVISOR MPU SOT23-5
MAX6717AUKZWD2+T IC SUPERVISOR MPU SOT23-5
LT3663IDCB#TRPBF IC REG BUCK ADJ 1.2A 8DFN
相关代理商/技术参数
参数描述
LTC3527EUD-1-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527EUD-1-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527EUD-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527EUD-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527EUD-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters