BMR456 Datasheet, PDF (17/49 Pages) Ericsson – 2013- 2013- Fully regulated Advanced Bus Converters Input 36-75 V, Output up to 39 A / 468 W

E
Ericsson Internal
PRODUCT SPECIFICATION
13 (29)
Prepared (also subject responsible if other)
No.
EMAOLII
2/1301-BMR 456_TU_ee_cn_{hnical Specification 17}
Approved
Checked
Date
Rev
Reference
S^BE^MC^R/D⁴(⁵J⁶uli^sa^eY^roⁱu^e)^{s Fully regulated Adv}E^aZⁿH^ceIX^dZH^{Bus C}2^o0ⁿ1^v3-^e0^r2^te-0^r6^{s 1}E^{/28701-FGC 101 1823 revD February 2013}
Input 36-75 V, Output up to 39 A / 468 W
© Ericsson AB
Typical Characteristics
12.0 V, 35 A / 420 W
Start-up
Shut-down
BMR 456 0004/001
Start-up enabled by connecting V_I at:
T_P1, T_P3 = +25°C, V_I = 53 V,
I_O = 35 A resistive load.
Output Ripple & Noise
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (10 ms/div.).
Shut-down enabled by disconnecting V_I at:
T_P1, T_P3 = +25°C, V_I = 53 V,
I_O =35 A resistive load.
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (2 ms/div.).
Output Load Transient Response
Output voltage ripple at:
T_P1, T_P3 = +25°C, V_I = 53 V,
I_O = 35 A resistive load.
Trace: output voltage (50 mV/div.).
Time scale: (2 µs/div.).
Input Voltage Transient Response
Output voltage response to load current
step-change (8.75-26.25-8.75 A) at:
T_P1, T_P3 =+25°C, V_I = 53 V, C_O = 3.5 mF.
Top trace: output voltage (0.5 V/div.).
Bottom trace: output current (20 A/div.).
Time scale: (0.5 ms/div.).
Output voltage response to input voltage
Top trace: output voltage (2 V/div.).
transient at: T_P1, T_P3 = +25°C, V_I = 36-75 V,
I_O = 17 A resistive load, C_O = 3.5 mF
Bottom trace: input voltage (20 V/div.).
Time scale: (0.5 ms/div.).