Specification	BM2P137TKF-E2

Control Features	Soft Start, EN
Duty Cycle	75 %
Fault Protection	Over Temperature, Current Limiting, UVLO, Over Voltage
Frequency - Switching	100 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Output Isolation	Non-Isolated
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOP
Topology	Buck
Voltage - Breakdown	800 V
Voltage - Supply (Vcc/Vdd) [Max]	14.05 V
Voltage - Supply (Vcc/Vdd) [Min]	10.6 V

BM2P137TKF Series

PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type

Part	Internal Switch(s)	Control Features	Output Isolation	Package / Case	Package / Case [y]	Package / Case [x]	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Voltage - Breakdown	Fault Protection	Topology	Supplier Device Package	Duty Cycle	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]
Rohm Semiconductor BM2P137TKF-E2		EN Soft Start	Non-Isolated	8-SOIC	3.9 mm	0.154 in	100 kHz	-40 °C	105 ░C	Surface Mount	800 V	Current Limiting Over Temperature Over Voltage UVLO	Buck	8-SOP	75 %	10.6 V	14.05 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.50
		10	$ 2.29
		25	$ 1.98
		100	$ 1.62
		250	$ 1.45
		500	$ 1.34
		1000	$ 1.25
	Digi-Reel®	1	$ 3.50
		10	$ 2.29
		25	$ 1.98
		100	$ 1.62
		250	$ 1.45
		500	$ 1.34
		1000	$ 1.25
	Tape & Reel (TR)	2500	$ 0.63
		5000	$ 0.59
		7500	$ 0.57
		12500	$ 0.55
		17500	$ 0.54
Newark	Each (Supplied on Cut Tape)	1	$ 3.61
		10	$ 2.31
		25	$ 1.97
		50	$ 1.77
		100	$ 1.58
		250	$ 1.39
		500	$ 1.27
		1000	$ 1.18

Description

General part information

BM2P137TKF Series

The PWM type DC/DC converter for AC/DC provides an optimum system for all products that include an electrical outlet. It enables simpler design of a high effective converter specializing in non-isolated devices. This series has a built-in HV starter circuit that tolerates 650V/800V, and it contributes to low power consumption. With a current detection resistor for switching as internal device, it can be designed as small power supply. Since current mode control is utilized, current is restricted in each cycle and excellent performance is demonstrated in bandwidth and transient response. The switching frequency is fixed to 100 kHz. A frequency hopping function is also on chip, and it contributes to low EMI. In addition, a built-in Super Junction MOSFET which tolerates 650V/800V makes the design easy.You can choose from a variety of power and topologyevaluation boards.