RT5035C/D
Parameter
Supply Current
Shutdown Supply Current into
BAT (Including CH9 keep-alive
LDO)
Shutdown Supply Current into
BAT (Including CH9 keep-alive
LDO)
Shutdown Supply Current into
VOUT1 (Including CH9
keep-alive LDO)
Shutdown Supply Current into
VOUT1 (including CH9
keep-alive LDO)
I
OFF,BAT
EN = 0V, Reg.SHDN_EN1 = 0,
Reg.SHDN_EN10 = 0 and
VOUT1 = 0V, BAT = 3.3V
EN = 0V, Reg.SHDN_EN1 = 0,
Reg.SHDN_EN10 = 1 and
VOUT1 = 0V, BAT = 3.3V
And CH10 no-switching
EN = 0V, Reg.SHDN_EN1 = 1,
Reg.SHDN_EN10 = 0 and Ch1
no-switching and VOUT1 = 4.2V,
BAT = 3.3V
EN = 0V, Reg.SHDN_EN1 = 1,
Reg.SHDN_EN10 = 1 and Ch1
no-switching and VOUT1 = 4.2V,
BAT = 3.3V
--
10
--
A
Symbol
Test Conditions
Min
Typ
Max
Unit
I
OFF,BAT
--
--
80
A
I
OFF,VOUT1
--
--
80
A
I
OFF,VOUT1
--
--
100
A
CH1 (Sync Step-Up PWM) +
CH2 (Sync Step-Up/Down) +
CH3 (Sync Step-Down) + CH4
I
(Sync Step-Down) + CH10 (Sync
Q1234,10
Step-Down) Supply Current into
VDDM
CH2 (Sync Step-Up/Down) +
CH3 (Sync Step-Down) + CH4
(Sync Step-Down) + CH10 (Sync I
Q234,10
Step-Down) Supply Current into
VDDM
CH5 (Sync Step-Down)
Supply Current into VDDM
CH6 (LDO)
Supply Current into VDDM
I
Q5
I
Q6
EN = 3.3V, Reg.SHDN_EN1 = 1,
and non switching.
--
--
1600
A
EN = 3.3V, and non switching.
--
--
1400
A
EN = 3.3V, and non switching
EN = 3.3V, and no load.
EN = 3.3V, and non switching
EN = 3.3V, and no load.
EN = 3.3V, and non switching,
--
--
--
--
--
--
--
--
--
--
400
100
500
100
400
A
A
A
A
A
CH7 (WLED) in Async Step-Up
I
Mode Supply Current into VDDM
Q7bo
CH8 (LDO)
Supply Current into VDDM
CH10 (Sync Step-Down)
Supply Current into VDDM
Oscillator
CH1, 3, 4, 5, 10 Operation
Frequency
CH2, 7 Operation Frequency
CH1 Maximum Duty Cycle
(Step-Up)
CH2 Maximum Duty Cycle at
LX2B
CH2 Maximum Duty Cycle at
LX2A
f
OSC
f
OSC
I
Q8
I
Q10
CH1 in PWM mode
1800
900
2000
1000
83
83
--
2200
1100
86
86
100
kHz
kHz
%
%
%
f
OSC
= 2000kHz
f
OSC
= 1000kHz
80
80
--
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is a registered trademark of Richtek Technology Corporation.
www.richtek.com
8
DS5035C/D-01
February 2020
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
