STBB3JCC datasheet(12/27 Pages) STMICROELECTRONICS

Part #	STBB3JCC

Description	2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver

PDF	27 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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12 / 27 page

Typical performance characteristics

STBB3JCC

12/27

DocID025425 Rev 5

Figure 11. Line transient response @ VIN = 3 V

to 3.6 V

Figure 12. Line transient response

@ VIN = 3.6 V to 3 V

Figure 13. Line transient response

@ VIN = 3.6 V to 4 V

Figure 14. Line transient response

@ VIN = 4 V to 3.6 V

Figure 15. Load transient response

@ VIN=1.8 V, IOUT = 100 to 300 mA

Figure 16. Load transient response

@ VIN=1.8 V, IOUT = 300 mA to 100 mA

Input voltage 400 mV/div,

DC offset 3.0 V

Input voltage 50 mV/div,

DC offset 3.27 V

Timebase 200

µs/div

AM16831v1

Ch1=VIN

, Ch3=VOUT

Input voltage 400

mV/div, DC offset 3.0 V

Timebase 200

µs/div

Output voltage 50

mV/div, DC offset 3.27 V

Ch1=VIN

, Ch3=VOUT

AM16832v1

AM16833v1

Input voltage 400

mV/div, DC offset 3.0 V

Output voltage 50

mV/div, DC offset 3.27 V

Timebase 200

µs/div

Ch1=VIN

, Ch3=VOUT

AM16834v1

Timebase 200

µs/div

Input voltage 400

mV/div, DC offset 3.0 V

Output voltage 50

mV/div, DC offset 3.27 V

Ch1=VIN

, Ch3=VOUT

AM16835v1

Output voltage 50

mV/div, DC offset 3.27 V

Output current 100

mA/div, DC

Timebase 50

µs/div

Ch4=IOUT

, Ch3=VOUT

AM16836v1

Output voltage 50

mV/div, DC offset 3.27 V

Output current 100

mA/div, DC

Timebase 50

µs/div

Ch4=IOUT

, Ch3=VOUT

STBB3JCC Datasheet(PDF) 12 Page - STMicroelectronics

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