RT8204BGQW Richtek USA Inc, RT8204BGQW Datasheet - Page 8
![no-image](/images/no-image-200.jpg)
RT8204BGQW
Manufacturer Part Number
RT8204BGQW
Description
IC SYNC BUCK W/LDO CTRLR 16WQFN
Manufacturer
Richtek USA Inc
Datasheet
1.RT8204BGQW.pdf
(19 pages)
Specifications of RT8204BGQW
Topology
Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function
Any Function
Number Of Outputs
2
Voltage/current - Output 1
Controller
Voltage/current - Output 2
Controller
W/led Driver
No
W/supervisor
No
W/sequencer
No
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-WFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
RT8204B
Typical Operating Characteristics
www.richtek.com
8
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0.001
0
0.001
0.001
VOUT1 Efficiency vs. Load Current
VOUT1 Efficiency vs. Load Current
VOUT1 Efficiency vs. Load Current
DEM
0.01
0.01
0.01
DEM
DEM
Load Current (A)
Load Current (A)
Load Current (A)
0.1
0.1
0.1
PWM
PWM
PWM
1
1
1
V
V
IN
IN
V
IN
= 24V
= 12V
= 8V
10
10
10
300
275
250
225
200
175
150
125
100
300
275
250
225
200
175
150
125
100
300
275
250
225
200
175
150
125
100
75
50
25
75
50
25
75
50
25
0
0.001
0
0
0.001
0.001
Switching Frequency vs. Output Current
Switching Frequency vs. Output Current
Switching Frequency vs. Output Current
0.01
0.01
0.01
PWM
PWM
PWM
Output Current (A)
Output Current (A)
Output Current (A)
DS8204B-03 March 2011
0.1
0.1
0.1
DEM
DEM
DEM
1
1
1
V
V
IN
V
IN
IN
= 24V
= 12V
= 8V
10
10
10