TSMC IP Cores

HS current replica block, 1:100'000, for HS switch current measurement

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Ripple injector, feedback block for regulator output ripple measurement

• TSMC
• 180nm
• BCDG2
• Silicon Proven

LS power switch driver

• TSMC
• 180nm
• BCDG2
• Silicon Proven

HS power switch driver

• TSMC
• 180nm
• BCDG2
• Silicon Proven

HS bootstrap driver for HS NMOS gate voltage generation

• TSMC
• 180nm
• BCDG2
• Silicon Proven

20ns rising edge delay circuit, RC-based, trimmable

• TSMC
• 180nm
• BCDG2
• Silicon Proven

150ns rising edge delay circuit, bias current to C based, not trimmable

• TSMC
• 180nm
• BCDG2
• Silicon Proven

10ns rising edge delay circuit, RC-based, trimmable

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Adjustable delay block for dual-phase regulator operation

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Inverter based delay chain, 5ns

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Inverter based delay chain, 10ns

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Zero-cross detector and valley OCP block, trimmable

• TSMC
• 180nm
• BCDG2
• Silicon Proven

HS current protection circuit

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Current monitor circuit, Vout=1.2V+0.06V*Iload

• TSMC
• 180nm
• BCDG2
• Silicon Proven

5A DCDC, 0.60...1.43V switching regulator using COT switch mode, Vin=4.25...15V

• TSMC
• 180nm
• BCDG2
• Silicon Proven

10-bit 1MHz R-2R DAC, VREF=2.56V, voltage step = 2.5mV, INL

• 10 Bit
• TSMC
• 180nm
• BCDG2
• Silicon Proven

Charge pump, makes Vin-3.3V voltage

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Voltage sense comparator, relatively slow,

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Error comparator, forms base for PWM generation in the DCDC regu

• TSMC
• 180nm
• BCDG2
• Silicon Proven

Current monitor comparator

• TSMC
• 180nm
• BCDG2
• Silicon Proven