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MICREL[Micrel Semiconductor]
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| Part No. |
SY89230UMGTR SY89230U SY89230UMG
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| OCR Text |
...It is internally connected to a 25k pull-up resistor and will default to a logic HIGH state if left open. When disabled, Q goes LOW and /Q goes HIGH. EN being synchronous, outputs will be enabled/disabled after a rising and a falling edge o... |
| Description |
3.2GHz Precision, LVPECL ÷3, ÷5 Clock Divider
3.2GHz Precision, LVPECL ±3, ±5 Clock Divider
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| File Size |
456.06K /
15 Page |
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it Online |
Download Datasheet
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IRF[International Rectifier]
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| Part No. |
IRU3039CH IRU3039 IRU3039CHTR
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| OCR Text |
...Rt Oscillator Ct POR Error Comp 25k VP 20 25k Error Amp Enbl 0.2V
POR
12 Rt
10 Vc
9 HDrv S Q Vcc R Reset Dom 6 LDrv
Fb 19 Comp 18
3V 28uA OCSet 16 OC Comp
0.4V
FbLo Comp
7 PGnd
POR
8 Gnd
Figure 2 - Simpli... |
| Description |
Synchronous PWM Controller with Over Current Protection in a 20-Pin MLPQ package
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| File Size |
179.83K /
22 Page |
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it Online |
Download Datasheet |
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IRF[International Rectifier]
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| Part No. |
IR3637ASTRPBF IR3637ASPBF
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| OCR Text |
...V Vc 25uA 3.3V SS/SD 8 POR 0.8V 25k 25k 0.4V Comp 7 POR FbLo Comp Error Amp 64uA Max Ct Oscillator S Error Comp R Reset Dom Q
6 Vc 5 HDrv
2 Vcc 3 LDrv 4 Gnd
Fb 1
Figure 2 - Simplified block diagram of the IR3637A.
THEORY OF O... |
| Description |
From old datasheet system
1% ACCURATE SYNCHRONOUS PWM CONTROLLER
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| File Size |
685.83K /
19 Page |
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it Online |
Download Datasheet |
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IRF[International Rectifier]
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| Part No. |
IP1202
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| OCR Text |
...S2 PWM Comp1
0.8V PWM1
S
25k
64uA
OCSET1
FB1
25k
CC1 Ramp1
Two phase Oscillator
PGND SW3
SYNC
RT PWM Comp2
Driver 2
Fig. 1: iP1202 Internal Block Diagram
Error Amp2 Ramp2 PWM2
S Q R
VREF
0.8V
V... |
| Description |
Dual Output Full Function 2 Phase Synchronous Buck Power Block Integrated Power Semiconductors, PWM Control & Passives
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| File Size |
1,042.02K /
29 Page |
View
it Online |
Download Datasheet |
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IRF[International Rectifier]
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| Part No. |
IP1201 IP1201TR
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| OCR Text |
...VSW1 SW2
SS2
PWM Comp1
25k PWM1
0.8V
64uA
25k
S
FB1
CC1 Ramp1
Two phase Oscillator
SYNC
PGND SW3
Fig. 1: iP1201 Internal Block Diagram
Error Amp2 Ramp2 PWM Comp2
Driver 2
RT
VREF
0.8V
VSW2
... |
| Description |
Dual Output Full Function 2 Phase Synchronous Power Block, Integrated Power Semiconductors, PWM Controller and Passives.
Dual Output Full Function 2 Phase Synchronous Buck Power BlockIntegrated Power Semiconductors, PWM Control & Passives
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| File Size |
551.76K /
29 Page |
View
it Online |
Download Datasheet |
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