CS5112YDWF24 ONSEMI [ON Semiconductor], CS5112YDWF24 Datasheet - Page 5

• Manufacturer Part Number: CS5112YDWF24
• Description: 1.4 A Switching Regulator with 5.0 V, 100 mA Linear Regulator with Watchdog, RESET and ENABLE
• Manufacturer: ONSEMI [ON Semiconductor]

Figure 2. 5.0 V Regulator Bias Current vs. Load Current
4.5
4.0
3.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
Figure 4. Switch Saturation Voltage
20
0.5
40
I
LIN
I
SW
1.0
(mA)
(A)
TYPICAL PERFORMANCE CHARACTERISTICS
60
1.5
80
http://onsemi.com
100
CS5112
2.0
5
180
160
140
120
100
−10
−20
−30
−40
80
60
40
20
0
0
0
0
Figure 3. Supply Current vs. Switch Current
Figure 5. Oscillator Frequency (kHz) vs.
500
C
OSC
0.5
(pF), Assuming R
1000
C
OSC
I
1500
SW
1.0
(A)
(pF)
BIAS
2000
= 64.9 kW
1.5
2500
3000
2.0