參數(shù)資料
型號(hào): PM6670A
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 1.4 A SWITCHING CONTROLLER, QCC24
封裝: 4 X 4 MM, LEAD FREE, VFQFN-24
文件頁(yè)數(shù): 4/16頁(yè)
文件大小: 277K
代理商: PM6670A
Obsolete
Product(s)
- Obsolete
Product(s)
Block diagram
PM6670A
12/16
5
Block diagram
Figure 3.
Functional and block diagram
VREF
VOSC
VTTGND
VTT
LDOIN
VTTREF
AVCC
SGND
DDRSEL
DSCG
VTTSNS
VCC
MODE
S3
S5
CSNS
HGATE
LGATE
PHASE
BOOT
PGND
VSNS
COMP
CONTROL LOGIC
Zero Crossing &
Current Limit
PG
Vr -10
%
Vr +10
%
+
-
+
-
gm
+
-
Vr
+
_
VREF
R
Level
shifter
1.236V
Bandgap
Vr = 0.9V
NTD
HIZ
BEN
TD
Ton
UVLO
SWEN
Vr
Anti Cross
Conduction
Ton
min
Toff
min
1-shot
fix
adj
DDR3
UVP/OVP
Thermal Shutdown
VREF
VOSC
VTTGND
VTT
LDOIN
VTTREF
AVCC
SGND
DDRSEL
DSCG
VTTSNS
VCC
MODE
S3
S5
CSNS
HGATE
LGATE
PHASE
BOOT
PGND
VSNS
COMP
CONTROL LOGIC
Zero Crossing &
Current Limit
PG
Vr -10
%
Vr +10
%
+
-
+
-
gm
+
-
Vr
+
_
VREF
R
Level
shifter
1.236V
Bandgap
Vr = 0.9V
NTD
HIZ
BEN
TD
Ton
UVLO
SWEN
Vr
Anti Cross
Conduction
Ton
min
Toff
min
1-shot
fix
adj
DDR3
UVP/OVP
Thermal Shutdown
VTTGND
VTT
LDOIN
VTTREF
AVCC
SGND
DDRSEL
DSCG
VTTSNS
VCC
MODE
S3
S5
CSNS
HGATE
LGATE
PHASE
BOOT
PGND
VSNS
COMP
CONTROL LOGIC
Zero Crossing &
Current Limit
PG
Vr -10
%
Vr +10
%
+
-
+
-
gm
+
-
Vr
+
_
VREF
R
Level
shifter
1.236V
Bandgap
Vr = 0.9V
NTD
HIZ
BEN
TD
Ton
UVLO
SWEN
Vr
Anti Cross
Conduction
Ton
min
Toff
min
1-shot
fix
adj
DDR3
UVP/OVP
Thermal Shutdown
VCC
MODE
S3
S5
CSNS
HGATE
LGATE
PHASE
BOOT
PGND
VSNS
COMP
CONTROL LOGIC
Zero Crossing &
Current Limit
PG
Vr -10
%
Vr +10
%
+
-
+
-
gm
+
-
Vr
+
_
VREF
R
Level
shifter
1.236V
Bandgap
Vr = 0.9V
NTD
HIZ
BEN
TD
Ton
UVLO
SWEN
Vr
Anti Cross
Conduction
Ton
min
Toff
min
1-shot
fix
adj
DDR3
UVP/OVP
Thermal Shutdown
Table 6. Legend
SWEN
Switching controller enable
TD
Tracking discharge enable
NTD
Non-tracking discharge enable
BEN
VTTREF buffer enable
HIZ
LDO high impedance mode enable
相關(guān)PDF資料
PDF描述
PM6670STR 3 A SWITCHING CONTROLLER, QCC24
PM6670S 3 A SWITCHING CONTROLLER, QCC24
PM6670TR 1.4 A SWITCHING CONTROLLER, QCC24
PM6670ATR 1.4 A SWITCHING CONTROLLER, QCC24
PM6670 1.4 A SWITCHING CONTROLLER, QCC24
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PM6670ATR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Complete DDR2/3 Mem Pwr supply controllr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
PM6670S 功能描述:DC/DC 開(kāi)關(guān)控制器 DDR 2/3 Memory Pwr Cntrl RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
PM6670STR 功能描述:DC/DC 開(kāi)關(guān)控制器 Complete DDR2/3 Mem Pwr supply controllr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK