MPS EV2759-Q-00A, Быстрый старт, Страница: 5 / 9

EV2759-Q-00A 36V SW CHARGER WITH PPM FOR 1-6S BATTERIES EV BOARD
EV2759-Q-00A Rev.1.0 MonolithicPower.com
5
7/29/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2019 MPS. All Rights Reserved.
EVB TEST RESULTS
Performance curves and waveforms are tested on the evaluation board.
L = 10µH/35m
Ω , C
BATT
=10µF, R
SNS
= 20m Ω , T
A
= 25°C, unless otherwise noted.
Battery Charge Curve
V
IN
=24V, 3 Cell, V
BATT_REG
=4.2V, I
CC
=3A,
I
IN_LIM
=2A
Trickle-Charge Steady State
V
IN
=24V, 4 Cell, V
BATT
=7V, I
CC
=3A, I
IN_LIM
=2A
CH2: V
IN
CH4: I
BATT
CH1: V
BATT
CH3: V
SW
CH2: V
IN
CH1: V
BATT
CH4: I
L
CH3: V
SW
Pre-Charge Steady State
V
IN
=24V, 4 Cell, V
BATT
=10V, I
CC
=3A, I
IN_LIM
=2A
CC-Charge Steady State
V
IN
=24V, 4 Cell, V
BATT
=12V, I
CC
=3A, I
IN_LIM
=2A
CH2: V
IN
CH1: V
BATT
CH4: I
L
CH3: V
SW
CH2: V
IN
CH1: V
BATT
CH4: I
L
CH3: V
SW
CV-Charge Steady State
V
IN
=24V, 4 Cell, V
BATT
=16.8V, I
CC
=3A,
I
IN_LIM
=2A
Power On, CC-Charge Mode
V
IN
=18V, 2 Cell, V
BATT
=8V, I
CC
=2A, I
IN_LIM
=2A
CH2: V
IN
CH1: V
BATT
CH4: I
L
CH3: V
SW
CH2: V
IN
CH4: I
BATT
CH1: V
BATT
CH3: V
SW