参数资料
型号: TPS65040ZQER
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA71
封装: 5 X 5 MM, 0.50 MM PITCH, GREEN, PLASTIC, MICRO, BGA-71
文件页数: 43/73页
文件大小: 1928K
代理商: TPS65040ZQER
VOUT
VOUTx0.8
0.5msec(typ)
8msec(typ)
500usec(max)
SCP Monitor
Mode
0V
SCP Mode
PowerUpfrom
SoftstartMode
NormalOperation
Mode
VOUT
VOUTx0.8
0V
0.5msec(typ)
SCP Monitor
Mode
SCP Mode
8msec(typ)
100~350usec(typ)
PowerUpfrom
SoftstartMode
0.5msec(typ)
NormalOperation
Mode
SCPMode
8msec(typ)
SCP Monitor
Mode
NormalOperation
Mode
NormalOperation
Mode
0V
VOUT
VOUTx0.8
1
2
3
1:SCP MonitorM ode
2:SCP Mode
3:SoftstartMode
(a)SCP Operation
(b)SCP OperationWithIntermittentOperation
(c)ImageofSCP OperationWithIntermittentOperation
LOW DROPOUT OUTPUT
SLVS708B – NOVEMBER 2006 – REVISED APRIL 2007
Figure 75. Short Circuit Protection
Figure 76 shows the block diagram of V11_V28TX, V12_V28RX, V13_V28A and V15_V18A. Also Figure 77
shows the block diagram of VGGE1_V28, VGGE2_V28 and VGGE3_V28 which have different control signals.
48
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