MTCH650/2 Programmable Voltage Boost with Built-in Level Shifters and Serial Interface with Output Enable MTCH652 Features: MTCH650 Features: 19 High Voltage I/O Lines 21 High Voltage I/O lines Built-in Boost 1.8V to 5.5V Input Operating Range Internal Switch Low Quiescent Current: <200 A 1.8V to 5.5V Input Operating Range Low Shutdown Current: 1.5 A typical Low Quiescent Current: <200 A Up to 100 mA Output Current with 5 mA per Low Shutdown Current: 1.5 A, typical OUTxx Channel Up to 50 mA Output Current, at VIN = 3.6V and Output Enable (OE) Independent of SPI Interface VOUT = 12V 3.6 to 18V External VPPIN Range The Boost is Driven by an External PWM Allowing for Greater Boost Flexibility Package Type: Selectable Output Voltage Range: 6V, 8V, 10V, 28-pin SOIC, SSOP 12V, 14V, 16V and 18V 28-pin UQFN (4x4) Selectable Current Limiting Selectable Soft Start High-Speed SPI Interface: - 1 MHz max. Output Enable (OE) Independent of SPI Interface Built-in Discharge Circuit FIGURE 1: 28-PIN SOIC, SSOP DIAGRAM (1) (2) OUT03 28 OUT20 /LC 1 OUT04 OUT02 2 27 26 OUT05 OUT01 3 4 25 OUT00 OUT06 (1) (2) 24 OUT19 /OUT18 5 OUT07 (2) (1) (1) (2) 23 VPP /VPPIN OUT18 /OUT17 6 (1) (2) 22 OUT17 /OSCIN VDD 7 OE 21 VSS 8 20 OUT08 LE 9 19 OUT09 DIN 10 CLK 18 OUT10 11 OUT16 17 OUT11 12 OUT12 16 OUT15 13 OUT13 OUT14 15 14 Note 1: MTCH650 2: MTCH652 2014 Microchip Technology Inc. Preliminary DS40001749A-page 1 MTCH650/2MTCH650/2 FIGURE 2: 28-PIN UQFN DIAGRAM OUT05 OUT10 1 21 OUT04 2 20 OUT11 (1) (2) OUT20 /LC 3 19 OUT12 MTCH650/2 OUT03 4 18 OUT13 OUT02 5 17 OUT14 OUT01 6 16 OUT15 OUT00 7 OUT16 15 Note 1: MTCH650 2: MTCH652 DS40001749A-page 2 Preliminary 2014 Microchip Technology Inc. (1) (2) OUT19 /OUT18 8 28 OUT06 (1) (2) OUT18 /OUT17 9 OUT07 27 (1) (2) (2) (1) OUT17 /OSCIN 10 26 VPP /VPPIN 11 OE 25 VDD LE 12 24 VSS DIN 13 23 OUT08 CLK 14 22 OUT09