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參數(shù)資料
| 型號： | V62/04645-02XE |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO30 |
| 封裝： | GREEN, TSSOP-30 |
| 文件頁數(shù)： | 17/23頁 |
| 文件大?。?/td> | 477K |
| 代理商： | V62/04645-02XE |
TPS5120EP
DUAL OUTPUT, TWOPHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
SGLS224A JANUARY 2004 REVISED APRIL 2006
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
SOFTSTART1
DLY
OSC
Timer
SOFTSTART2
DLY
Phase
V
5 VREG
Current
Protection
Trigger
Skip Comp.
PWM Comp.
Err Amp.
0.85 V
STBY1
UVLO
SIGNAL
STBY2
OVP1
OVP2
UVP1
UVP2
0.85 V+12%
Err Amp.
Skip Comp.
0.85 V
UVLO
SIGNAL
UVLO
Comp.
0.85 V
INV2
INV1
PGcomp4
PGcomp3
INV2
PGcomp2
INV1
0.85 V7%
PGcomp1
4.5 V
5.0 V
PWM Comp.
Current Comp.
VCC
SOFTSTART1
FB1
INV1
CT
FLT
FB2
INV2
PWM/SKIP
SOFTSTART2
STBY1
STBY2
REF
5V_STBY
GND
POWERGOOD
REG5V_IN
VREF5
LH2
OUT2_u
LL2
OUT2_d
OUTGND2
TRIP2
TRIP1
V
OUTGND1
OUT1_d
LL1
OUT1_u
LH1
SFT1
SFT2
Inverter
0.85 V+12%
0.85 V 19.4%
ref
0.85 V 7%
0.85 V +7%
CC
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
(V
CC
VTRIP1
V
CC
LSD Trip
HSD Trip
_
+
HSD Trip
LSD Trip
VTRIP1)
VTRIP2
V
CC
(V
CC
VTRIP2)
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相關代理商/技術(shù)參數(shù) |
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| V62-05601-03XA | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Digital Signal Processors |
| V62-05601-03ZE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Digital Signal Processors |
| V62-05611-01YE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FAMILY OF 550-A/CH 3- MHZ RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS |
| V6207602-01XE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4 ppm100 A SOT23-6 SERIES VOLTAGE REFERENCES |
| V6207602-02XE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4 ppm100 A SOT23-6 SERIES VOLTAGE REFERENCES |
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