EVAL6902D STMicroelectronics, EVAL6902D Datasheet - Page 6

• Manufacturer Part Number: EVAL6902D
• Description: EVAL BOARD FOR L6902 SERIES
• Manufacturer: STMicroelectronics
• Type: Battery Managementr

Specifications of EVAL6902D

• Design Resources: EVAL6902D/L6902D Gerber Files
• Main Purpose: Power Management, Battery Charger
• Embedded: No
• Utilized Ic / Part: L6902
• Primary Attributes: 8 ~ 25 Vin, 3.3V @ 1A Out
• Secondary Attributes: Output Voltage of 1.3 ~ 10V Possible, Thermal Shutdown
• Input Voltage: 8 V to 25 V
• Output Voltage: 1.2 V to 10 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: L6902D
• Other names: 497-4746; EVAL6902D

Electrical characteristics
5
Table 5.
6/11
Dynamic characteristics
DC characteristics
Voltage error amplifier
Current error amplifier
Symbol
I
o source
I
V
I
V
V
o sink
V
I
I
CS+
g
V
V
qop
CS-
I
η
I
I
f
offs
CC
I
d
OH
O
OL
s
q
b
m
l
d
5
Operating input voltage range V
Dropout voltage
Operating charging current
Maximum limiting current
Switching frequency
Duty cycle
Voltage feedback (FB)
Efficiency
Total operating quiescent
current
Quiescent current
High level output voltage
Low level output voltage
Source output current
Sink output current
Source bias current
DC open loop gain
Transconductance
Input offset voltage
CS+ output current
CS- output current
Electrical characteristics
T
Electrical characteristics
j
= 25°C, V
Parameter
CC
= 12V, unless otherwise specified.
V
R
V
8V < V
V
Duty cycle = 0; VFB = 1.5V
V
V
Vcomp = 1.9V; VFB = 1V
Vcomp = 1.9V; VFB = 1.5V
R
I
V
I
V
I
V
comp
O
O
O
O
out
out
CC
CC
FB
FB
CS-
sense
L
= 1A, R
= 1A, R
= 0
= 1.235V; I
= 5V, V
= 1V
= 1.5
< V
< V
= 8V; I
= 8V to 36V
= 1.8V; V
Doc ID 7332 Rev 9
= -0.1 to 0.1mA, V
CC
= 0.1Ω
CC
CC
< 36V, 20mA < I
sense
sense
CC
-2V
-2V
O
Test condition
= 1A
= 12V
O
CS+
= 100mΩ,
= 100mΩ
= 1A
= Vcomp
comp
O
< 1A
= 1.9V
(1)
(1)
(1)
(1)
1.198 1.235 1.272
Min.
0.95
0.92
1.21
200
212
225
3.6
50
95
8
2
0
1
1.235 1.259
Typ.
0.25
300
100
250
250
2.5
1.5
2.5
2.3
1.5
1.5
90
58
1
3
Max.
1.05
1.08
287
275
100
105
0.5
3.2
0.4
36
5
3
4
3
3
L6902
Unit
kHz
kHz
mA
mA
mA
mS
mV
µA
μA
dB
µA
µA
%
%
V
V
A
A
A
V
V
V
V