BD39001EKV-C Datasheet, PDF (6/56 Pages) Rohm – Buck-Boost Switching Regulator Watch Dog Timer

BD39001EKV-C
Datasheet
Electrical Characteristic - Continued
Parameter
Symbol
DC / DC2 (Secondary DC / DC)
Output Voltage 2
Under voltage detection voltage
Under voltage hysteresis voltage
Soft Start Charge Current
Soft Start end voltage 2
SW2 ON - Resistance H
SW2 ON - Resistance L
EN2 Threshold Voltage
EN2 Charge Current
UVLO_VS2 Detection Voltage
UVLO_VS2 Hysteresis Voltage
LDO (5.0 V Output LDO)
V_O2
V_RST2
V_RSTH2
I_SS2
V_SS2
R_ONH2
R_ONL2
V_EN2
I_EN2
V_UVLOVS2
V_UVVS2HYS
Output Voltage 3
V_O3
Drop Voltage
Under voltage detection voltage
Under voltage hysteresis voltage
VCC UVLO - LDO LVD
difference voltage
EN3 Threshold Voltage
EN3 Charge Current
UVLO_VS3 Detection Voltage
UVLO_VS3 Hysteresis Voltage
VS3 Over voltage detection voltage
ΔV_O3
V_RST3
V_RSTH3
ΔV_LVD3
V_EN3
I_EN3
V_UVLOVS3
V_UVVS3HYS
V_OVVS
Min
3.23
3.00
20
5
0.6
-
-
0.6
4
3.5
0.2
4.90
-
4.50
30
0.7
0.6
4
3.5
0.2
12.5
Limits
Typ
3.30
3.07
-
10
0.8
0.3
0.3
0.8
8
3.9
0.35
5.00
-
4.625
-
0.9
0.8
8
3.9
0.35
14
Max
3.37
3.14
80
15
1.0
0.6
0.6
1.0
12
4.3
0.5
5.10
0.6
4.75
150
1.5
1.0
12
4.3
0.5
15.5
Unit
Condition
V
V
mV
μA SS2 = 0.2 V
V
Ω
Ω
V
μA EN2 = 0.2 V
V
V
V
6.0 V ≤ VS3 ≤ 10 V,
5 mA ≤ I_VO3 ≤ 600 mA
V VS3 = 4.65 V, I_VO3 = 600 mA
V
mV
V
- V V_ULOVVCC2
RST3
V
μA EN3 = 0.2 V
V
V
V
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TSZ22111・15・001
6/52
TSZ02201-0T3T0AM00120-1-2
Apr.7.2014 Rev.001