RT5016C_16 Datasheet, PDF (11/68 Pages) Richtek Technology Corporation – I2C Programmable Multi-Channel PMU

RT5016C
Parameter
Symbol
Test Conditions
Min Typ Max Unit
CH5 LV Sync Step-Down
Output Voltage Accuracy at
VO5
Target voltage defined at A6.VOUT5
[3:0] = 4’b1000 to 4’b1111
1.5
--
Target voltage defined at A6.VOUT5
[3:0] = 4’b0001 to 4’b0111
2
--
1.5 %
2
%
Feedback Regulation Voltage
at FB5
A6.VOUT5 [3:0 ] = 4’b0000
0.788 0.8 0.812 V
Maximum Duty Cycle
--
--
100 %
Soft-Start Time
VO5 = 0V to Target
--
4
--
ms
On-Resistance of MOSFET
R_{DS(ON)_P} P-MOSFET, PVD5 = 3.3V
R_{DS(ON)_N} N-MOSFET, PVD5 = 3.3V
--
400 550 m
--
250 400 m
Current Limit
I_{LIM_5}
1
1.5
2
A
Under-Voltage Protection at
VO5
--
Target
x 0.5
--
Over-Load Protection at VO5
Target voltage is the chosen one in
A6.VOUT5 [3:0] = 0000 (FB5 = 0.8)
--
Target
 0.1
--
V
Target voltage is the chosen one in
A6.VOUT5 [3:0] = 0001 to 0111
--
Target
 0.167
--
Target voltage is the chosen one in
A6.VOUT5 [3:0] = 0111 to 1111
--
Target
 0.25
--
Off Discharge Current at VO5
VO5 = 1.8V, SYS = 3.3V
--
30
--
mA
Discharge Finishing Threshold
at VO5
--
0.1
--
V
CH6 LDO
Input Voltage Range (PVD6)
1.5
--
5.5
V
Quiescent Current into PVD6
Regulation Voltage Accuracy
at VO6
PVD6 = 3.3V, I_OUT = 0mA
A6.VOUT6 [3:0] = 4’b1000 to
4’b1111
A6.VOUT6 [3:0] = 4’b0000 to
4’b0111
--
--
1.5 --
-2
--
75 A
1.5 %
2
%
Drop Out Voltage
(PVD6-VO6)
I_OUT = 300mA, VO6 = 1.3V
--
-- 0.15 V
PSRR+
Max Output Current
(Current Limit)
I_OUT = 10mA, PVD6 = 3.3V at 1kHz --
60
--
dB
PVD6 = 1.5V, VO6 = 1.3V
300 450 600 mA
Off Discharge Current at VO6
SYS = 3.3V
--
--
10 mA
CH7 WLED Driver
Feedback Regulation Voltage
at FB7
(Both Step-Up and Current)
A2.EN7_DIM7 [4:0] = 5’b11111
0.237 0.25 0.263 V
Minimum On-Time for PSM
(Step-Up)
--
300
--
ns
Maximum Duty Cycle
(Step-Up mode)
FB7 = 0.15V
91
93
97
%
Copyright ©2016 Richtek Technology Corporation. All rights reserved.
DS5016C-02 November 2016
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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