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参数资料
| 型号： | LTC3527EUD-1#TR |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.8 A DUAL SWITCHING CONTROLLER, 2800 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封装： | 3 X 3 MM, 0.75 MM HEIGHT, PLASTIC, MO-220WEED-2, QFN-16 |
| 文件页数： | 22/22页 |
| 文件大小： | 359K |
| 代理商： | LTC3527EUD-1#TR |
LTC3527/LTC3527-1
9
35271fc
BLOCK DIAGRAM
+
–
+
–
+
–
+
6
4
5
2
14
17
1
16
15
10
3
SW1
ANTI-RING
PWM
LOGIC
AND
DRIVERS
VC1
SHUTDOWN
AND VBIAS
BULK CONTROL SIGNALS
SLOPE COMPENSATION
SLP1
MODE
CONTROL
SOFT-START
VC CLAMP
OSCILLATOR
START-UP
OSCILLATOR
REFERENCE
UVLO
THERMAL SD
SHARED
CONVERTER 1
VIN
0.88V
TO 5V
SD1
BURST 1
FB1
VREF_GD
GND
EXPOSED
PAD/
PGND
OSC1
START1
SD1
VREF_GD
TSD
L1
4.7μH
VIN
VOUT
VIN
VOUT
VOUT1
1.6V TO 5.25V
COUT1
4.7μF
R1
MODE
CURRENT
SENSE
0.30Ω
0.40Ω
1.20V
ERROR
AMPLIFIER
FB1
PWM
COMP
ILIM
REF
1.20V - 9%
WAKE1
START1
START2
R2
VIN1
PGOOD1
VIN
FSEL
MODE
SHDN1
CIN
4.7μF
SD1
IZERO
COMP
+
–
+
–
+
–
7
9
8
11
12
13
SW2
ANTI-RING
PWM
LOGIC
AND
DRIVERS
VC2
SHUTDOWN
AND VBIAS
SLOPE COMPENSATION
SLP2
MODE
CONTROL
SOFT-START
VC CLAMP
CONVERTER 2
SD2
BURST2
FB2
OSC2
START2
SD2
VREF_GD
TSD
L2
4.7μH
VOUT2
1.6V TO 5.25V
VOUT1
VOUT2
COUT2
4.7μF
R3
MODE
CURRENT
SENSE
0.50Ω
0.60Ω
1.20V
ERROR
AMPLIFIER
FB2
PWM
COMP
ILIM
REF
1.20V - 9%
WAKE2
R4
VIN2
PGOOD2
SHDN2
SD2
IZERO
COMP
OSC1
SLP1
OSC2
SLP2
VREF_GD
1.20V
1.20V - 9%
TSD
–
+
–
+
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| LTC3528 | 制造商:LINER 制造商全称:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up |
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