参数资料
型号: TPS40304ADRCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, PQCC10
封装: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件页数: 20/20页
文件大小: 508K
代理商: TPS40304ADRCR
BOOT
SW
LDRV/OC
EN/SS
COMP
FB
GND
VDD
BP
PGOOD
2
1
10
4
5
3
6
7
8
9
PAD
HDRV
+
FB
0.591 V
REF
+ 12.5%
0.591 V
REF
– 12.5%
+
Fault
Controller
SS
Soft Start
BP
Anti-Cross
Conduction
and
Pre-Bias
Circuit
PWM
Logic
BP
Clock
6-V
Regulator
References
0.591 V
REF
SD
BP
Spread
Spectrum
Oscillator
+
Calibration
Circuit
+
UDG-01009
0.591 V
REF
SS
10 mA
750 kW
Fault Controller
Thermal
Shutdown
OC
Threshold
Setting
10 mA
OC
SS
SD
PWM
Clock
OC
www.ti.com
SLUSA30 – FEBRUARY 2010
TPS40304A BLOCK DIAGRAM
Copyright 2010, Texas Instruments Incorporated
9
Product Folder Link(s) :TPS40304A
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