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产品概述 返回TOP
产品特点 返回TOP
· Input Voltage Range from 2.7V to 5.5V
· Positive & Negative Charge Pump for VGH & VGL
· High Performance Operation Amplifier
- +100mA Output Short Circuit Current
- 13V/ms Slew Rate
- 10MHz, -3dB Bandwidth
· Control Output for External P-MOSFET to Support Completely Disconnecting the Battery
· Adjustable Power Sequence byExternal Capacitor
· Internal Soft-start
· Cycle By Cycle Current Limit
· Multiple Overload Protection
· Over Temperature Protection
· Available in TQFN3x3-20 Package
· HalogenandLeadFreeAvailable (RoHSCompliant)
应用范围 返回TOP
技术规格书(产品PDF) 返回TOP
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PMIC > LCD Bias Converter | |||||||||||||||
Part_No | Package | Topology | Buffer for Vcom | Switch Current Limit (A) | Vin (V) | Fmax Khz | SYNC ASYNC | PFM/PSM | Vref (V) | R-Top milohm | Iq(No load) (uA) | En pin | POK | Charge Pump Output | |
min | max | ||||||||||||||
TQFN3 x3-20 | Boos tCharge pump | Yes | 2 | 2.7 | 5.5 | 1500 | ASYNC | PSM/PWM | 1.25 | 500 | 300 | Yes | No | Two set for VGH, VGL | |
TQFN3 x3-20 | Boos tCharge pump | 2 | 2.9 | 5.5 | 1000 | ASYNC | PSM/PWM | 1.25 | Yes | No | Two set for VGH,VGL | ||||
TQFN5 x5-32 | Boost Charge pump | Yes | 1.8 | 3 | 5.5 | 1000 | ASYNC | PSM/PWM | 1.25 | 250 | 2000 | Yes | No | Two set for VGH,VGL | |
WLCSP1.92 x1.28-15 | Boost Charge pum | 0.6 | 2.5 | 5.5 | 1800 | SYNC | PSM/PWM | 540 | Yes | No | Two set for VGH,VGL |