CAT3626HV4-T2 CATALYST SEMICONDUCTOR, CAT3626HV4-T2 Datasheet - Page 7

• Manufacturer Part Number: CAT3626HV4-T2
• Description: IC, LED DRIVER, CHARGE PUMP, TQFN-16
• Manufacturer: CATALYST SEMICONDUCTOR

Specifications of CAT3626HV4-T2

• Led Driver Application: LCD And Keypad Backlighting, Digital Cameras
• No. Of Outputs: 6
• Output Current: 32mA
• Output Voltage: 7V
• Input Voltage: 3V To 5.5V
• Topology: Charge Pump
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CAT3626
TYPICAL CHARACTERISTICS
(V
= 3.6 V, I
= 90 mA (6 LEDs at 15 mA), EN = V
, C
= C
= C
= C
= 1 mF, T
= 25°C, unless otherwise specified.)
IN
OUT
IN
IN
1
2
OUT
AMB
Figure 15. Power Up with 6 LEDs at 15 mA (1x Mode)
Figure 16. Power Up with 6 LEDs at 15 mA
(1.5x Mode)
Figure 17. Enable Power Down (1x Mode)
Figure 18. Enable Power Down (1.5x Mode)
Figure 19. Switching Waveforms in 1.5x Mode
Figure 20. Operating Waveforms in 1x Mode
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