CAT3637AEVB ON Semiconductor, CAT3637AEVB Datasheet - Page 5

• Manufacturer Part Number: CAT3637AEVB
• Description: Power Management IC Development Tools EVAL BOARD
• Manufacturer: ON Semiconductor
• Type: Charge Pumpsr

Specifications of CAT3637AEVB

• Product: Power Management Modules
• Tool Is For Evaluation Of: CAT3637A
• Output Current: 30 mA

100
−10
90
80
70
60
50
40
10
−2
−4
−6
−8
8
6
4
2
0
4.5
5.5
(V
V
IN
F
1x
Figure 5. LED Current Change vs. Input
V
= 3.3 V
= 3.6 V, I
Figure 3. Efficiency vs. Input Voltage
F
5.0
= 3.3 V
4.0
OUT
4.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
= 120 mA (6 LEDs at 20 mA), C
3.5
Voltage
1.33x
4.0
TYPICAL PERFORMANCE CHARACTERISTICS
6
5
4
3
2
1
0
5.5
3.0
Figure 7. Quiescent Current vs. Input Voltage
V
1.5x
F
3.5
= 3.3 V
5.0
2.5
3.0
4.5
2x
INPUT VOLTAGE (V)
http://onsemi.com
IN
= C
4.0
2.0
2.5
OUT
5
= C
3.5
1
100
−10
= C
90
80
70
60
50
40
10
−2
−4
−6
−8
8
6
4
2
0
−40
2
4.2
3.0
= 1 mF, T
V
F
= 3.3 V
Traditional 1.5x
Charge Pump
Figure 4. Efficiency vs. Li−Ion Voltage
−20
4.0
Figure 6. LED Current Change vs.
2.5
AMB
= 25°C unless otherwise specified.)
3.8
2.0
TEMPERATURE (°C)
INPUT VOLTAGE (V)
0
Temperature
3.6
20
3.4
40
V
F
= 3.0 V
3.2
60
3.0
80